:root {
    --bg-dark: #0f172a;
    --bg-panel: rgba(30, 41, 59, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --danger: #ef4444;
    --success: #10b981;
    --glass-blur: blur(16px);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.dark-theme {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden; /* Evitar scroll global */
    height: 100vh;
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* SIDEBAR - GLASSMORPHISM */
.sidebar {
    width: 420px;
    height: 100%;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
    border-right: 1px solid var(--border-color);
    overflow-x: hidden;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.glass-panel {
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.5);
}

.sidebar-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-header p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.module {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.module h3 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* FORMS */
.form-group {
    margin-bottom: 12px;
}

.row {
    display: flex;
    gap: 12px;
}

.input-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input {
    width: 100%;
    box-sizing: border-box;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.input-with-button {
    display: flex;
    gap: 6px;
    align-items: center;
}

.search-places-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 1001;
    min-width: 300px;
    padding: 12px;
}

.search-places-overlay input {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    color: white;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-places-overlay input:focus {
    border-color: var(--accent-color);
}

.places-results {
    margin-top: 12px;
    max-height: 200px;
    overflow-y: auto;
    background: var(--bg-panel);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.places-result-item {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.places-result-item:hover {
    background: rgba(59, 130, 246, 0.1);
}

.places-result-item:last-child {
    border-bottom: none;
}

.btn-picker {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-color);
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    width: 36px;
}

.btn-picker:hover {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.btn-picker.active {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* BUTTONS */
.btn {
    padding: 10px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-accent {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-accent:hover {
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.btn-large {
    padding: 16px;
    font-size: 1.1rem;
}

.w-100 {
    width: 100%;
}

.btn-icon {
    background: transparent;
    border: none;
    padding: 6px;
    cursor: pointer;
    border-radius: 4px;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.1);
}

.text-danger { color: var(--danger); }
.text-danger:hover { color: #fca5a5; background: rgba(239, 68, 68, 0.1); }

/* FILE ACTIONS */
.file-actions {
    display: flex;
    gap: 12px;
}
.file-actions .btn {
    flex: 1;
}

/* LISTS */
.antennas-list {
    flex: 1;
    overflow-y: auto;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.list-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.list-items li {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideIn 0.3s ease forwards;
}

.list-items li .ant-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ant-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.ant-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: 20px !important;
    color: var(--text-secondary);
    border: 1px dashed var(--border-color) !important;
    background: transparent !important;
    justify-content: center !important;
}

/* BOTTOM PANEL */
.calculate-panel {
    padding: 20px;
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* SELECTOR DE CALIDAD */
.quality-row {
    display: flex;
    flex-direction: column; /* Cambiamos a columna para dar más espacio al selector ancho */
    align-items: stretch;
    gap: 8px;
}
.quality-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.quality-select {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    cursor: pointer;
    flex: 1;
    transition: border-color 0.2s;
}
.quality-select:focus {
    border-color: var(--accent-color);
}

/* MAP CONTAINER */
.map-container {
    flex: 1;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
    background-color: #0f172a;
}

#map.picking-mode {
    cursor: crosshair !important;
}

/* LOADER */
.loader-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    transition: opacity 0.3s;
}

.loader-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

/* Progress Bar Loader */
.progress-wrap {
    width: 280px;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    box-shadow: 0 0 20px rgba(0,0,0,0.4);
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #00f2ff, #3b82f6);
    background-size: 200% 100%;
    border-radius: 10px;
    transition: width 0.3s cubic-bezier(0.1, 0.5, 0.5, 1);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.6);
    animation: gradientShift 2s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

#loader-msg {
    margin-top: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #cbd5e1;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* LEGEND */
.legend {
    position: absolute;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.legend h4 {
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.legend-item:last-child {
    margin-bottom: 0;
}

.color-box {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.2);
}

/* LEAFLET OVERRIDES */
.leaflet-container {
    background: #0f172a; /* Dark map default */
}
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.leaflet-container a.leaflet-popup-close-button {
    color: var(--text-secondary);
}

/* GEOMAN DARK THEME CUSTOMIZATION */
.leaflet-control-layers {
    display: none !important; /* Ocultamos el selector nativo feo */
}
.leaflet-control-layers-expanded {
    padding: 12px !important;
}
.leaflet-control-layers-list label {
    color: var(--text-secondary) !important;
    font-size: 0.8rem !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    cursor: pointer;
}
.leaflet-control-layers-list label:hover {
    color: var(--text-primary) !important;
}

.leaflet-pm-toolbar {
    background-color: var(--bg-panel) !important;
    backdrop-filter: var(--glass-blur) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    overflow: hidden;
}
.leaflet-buttons-control-button {
    background-color: transparent !important;
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}
.leaflet-buttons-control-button:last-child {
    border-bottom: none !important;
}
.leaflet-buttons-control-button:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}
.leaflet-buttons-control-button .control-icon {
    filter: invert(1);
}
.leaflet-pm-actions-container {
    background-color: var(--bg-dark) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
}
.leaflet-pm-action {
    color: var(--text-primary) !important;
    background-color: transparent !important;
}
.leaflet-pm-action:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Estilos para etiquetas de medición */
.leaflet-pm-measure-text {
    background-color: #1e293b !important;
    color: #ffffff !important;
    border: 1px solid #3b82f6 !important;
    border-radius: 4px !important;
    padding: 3px 8px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.8) !important;
    white-space: nowrap !important;
    pointer-events: none !important;
    z-index: 9999 !important;
    display: block !important;
}

/* Estilos para etiquetas de medición manual (Backup) */
.manual-measure-tooltip {
    background-color: #1e293b !important;
    color: #ffffff !important;
    border: 1px solid #3b82f6 !important;
    border-radius: 4px !important;
    padding: 3px 8px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.8) !important;
    white-space: nowrap !important;
    z-index: 9999 !important;
}
.manual-measure-tooltip::before {
    display: none !important; /* Quitar la flecha del tooltip */
}

/* ANIMATIONS */
@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* BADGE DE MODELO DE PROPAGACIÓN */
.model-badge {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: #60a5fa;
    width: fit-content;
}

/* BOTÓN DE AUDITORÍA */
.audit-trigger {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 1000;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    color: #a78bfa;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.audit-trigger:hover {
    color: white;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}

/* CUSTOM MAP STYLE SWITCHER */
/* CUSTOM WATERMARK */
.map-watermark {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.watermark-icon {
    width: 18px;
    height: 18px;
    opacity: 0.9;
}

.map-watermark span {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.8;
}

.map-style-wrapper {
    position: absolute;
    top: 20px;
    right: 15px; /* Pegado al borde */
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.style-trigger {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.style-trigger:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.style-panel {
    width: 250px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.7);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: top right;
}

.style-panel.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8) translateY(-20px);
}

.style-option {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    height: 80px;
}

.style-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.style-option span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    font-size: 0.65rem;
    padding: 4px 6px;
    text-align: center;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

.style-option:hover {
    border-color: rgba(255,255,255,0.3);
}

.style-option:hover img {
    transform: scale(1.1);
}

.style-option.active {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

.style-option.active span {
    background: var(--accent-color);
}

.style-option[data-style="dark"] {
    grid-column: span 2;
    height: 50px;
}

/* PANEL DE AUDITORÍA */
.audit-panel {
    position: absolute;
    top: 74px;
    left: 20px;
    z-index: 1000;
    width: 560px;
    max-width: calc(100vw - 420px);
    border-radius: 14px;
    border: 1px solid var(--border-color);
    padding: 20px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.audit-panel.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
}

.audit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.audit-header h4 {
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(90deg, #a78bfa, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    gap: 8px;
}

/* FÓRMULA */
.audit-formula {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 16px;
}
.formula-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.formula-block {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.formula-line {
    font-family: 'Courier New', monospace;
    font-size: 0.88rem;
    color: var(--text-primary);
}
.formula-line.muted {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* TABLA DE AUDITORÍA */
.audit-table-wrap {
    margin-bottom: 14px;
    overflow-x: auto;
}
.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.audit-table thead th {
    text-align: left;
    padding: 6px 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}
.audit-table tbody td {
    padding: 8px 10px;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.audit-table tbody tr:hover td {
    background: rgba(255,255,255,0.04);
}
.audit-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 16px !important;
}
.eirp-value {
    font-weight: 700;
    color: #34d399;
}

/* NOTA DEL MODELO */
.audit-note {
    font-size: 0.72rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    line-height: 1.6;
}

/* TOOLTIPS */
.tooltip-icon {
    margin-left: 6px;
    color: var(--accent-color);
    cursor: help;
    font-size: 0.85rem;
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: #1e293b;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 0.75rem;
    text-transform: none;
    font-weight: 500;
    line-height: 1.4;
    white-space: normal;
    width: max-content;
    max-width: 220px;
    text-align: center;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 1000;
}

[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===========================================================================
   TOGGLE DE MODO DE VISUALIZACIÓN
=========================================================================== */
.viz-toggle {
    display: flex;
    gap: 8px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 5px;
}
.viz-btn {
    flex: 1;
    padding: 8px 10px;
    border-radius: 7px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}
.viz-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-primary); }
.viz-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.35);
}

/* ===========================================================================
   LEYENDA DINÁMICA
=========================================================================== */

/* --- Modo Heatmap: barra de gradiente --- */
.legend-gradient {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.grad-bar {
    height: 14px;
    border-radius: 6px;
    background: linear-gradient(to right, #dc1400, #ff7800, #ffd200, #8cff00, #00ff78, #00d23c);
    border: 1px solid rgba(255,255,255,0.15);
}
.grad-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* --- Modo Segmentos: items coloreados --- */
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.legend-item:last-child { margin-bottom: 0; }
.color-box {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.2);
}

/* ===========================================================================
   HINT DE CLICK EN EL MAPA
=========================================================================== */
.click-hint {
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(15,23,42,0.9);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 18px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    pointer-events: none;
    animation: fadeInUp 0.4s ease forwards, fadeOut 0.5s ease 3.5s forwards;
}
.click-hint.hidden { display: none; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes fadeOut {
    to { opacity: 0; }
}

/* ===========================================================================
   POPUP DE RSSI (Link Budget punto a punto)
=========================================================================== */
.leaflet-popup.dark-popup .leaflet-popup-content-wrapper {
    background: #0f172a;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 20px 60px rgba(0,0,0,0.7);
    min-width: 480px;
}
.leaflet-popup.dark-popup .leaflet-popup-content {
    margin: 0;
    width: 100% !important;
}
.leaflet-popup.dark-popup .leaflet-popup-tip-container { display: none; }
.leaflet-popup.dark-popup .leaflet-popup-close-button {
    color: #64748b;
    top: 10px;
    right: 12px;
    font-size: 1.1rem;
    z-index: 10;
}
.leaflet-popup.dark-popup .leaflet-popup-close-button:hover { color: #fff; }

.rssi-popup {
    font-family: 'Inter', sans-serif;
}
.rssi-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 0.8rem;
    color: #64748b;
    flex-wrap: wrap;
    gap: 8px;
}
.rssi-best-label {
    font-size: 0.85rem;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 6px;
}
.rssi-best-label b { color: #fff; }

/* Tabla del link budget en el popup */
.rssi-table-wrap { overflow-x: auto; }
.rssi-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}
.rssi-table thead th {
    padding: 7px 10px;
    text-align: left;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #475569;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    white-space: nowrap;
}
.rssi-table tbody td {
    padding: 8px 10px;
    color: #94a3b8;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    white-space: nowrap;
}
.rssi-table tbody tr.best-row td { color: #e2e8f0; background: rgba(59,130,246,0.07); }
.rssi-table tbody tr:hover td { background: rgba(255,255,255,0.03); }

/* Colores RSSI en la tabla */
.rssi-green  { font-weight: 700; color: #34d399 !important; }
.rssi-yellow { font-weight: 700; color: #fbbf24 !important; }
.rssi-red    { font-weight: 700; color: #f87171 !important; }
.pl-val  { color: #f87171 !important; }
.att-val { color: #fb923c !important; }
.obs-val { color: #c084fc !important; font-weight: 700; }

.rssi-formula-note {
    padding: 10px 16px;
    font-size: 0.72rem;
    color: #334155;
    font-family: 'Courier New', monospace;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin: 0;
}

/* ===========================================================================
   VISTA 3D OVERLAY (MapLibre GL JS)
=========================================================================== */
/* ===========================================================================
   VISTA 3D UNIFICADA (MapLibre Native)
   =========================================================================== */

/* Marcadores de Antenas Nativos (Estilo Punto Minimalista) */
.custom-marker {
    width: 12px;
    height: 12px;
    background: #3b82f6;
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.8);
}

.custom-marker:hover {
    transform: scale(1.5);
    background: #60a5fa;
    box-shadow: 0 0 15px rgba(96, 165, 250, 1);
}

/* Ocultar ID inicial */
.custom-marker .marker-id {
    display: none;
}

.custom-marker:hover {
    transform: scale(1.1) translateY(-5px);
    border-color: #60a5fa;
    background: var(--bg-accent);
}

/* Popups Premium de MapLibre */
.maplibregl-popup-content {
    background: rgba(15, 23, 42, 0.9) !important;
    backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    padding: 15px !important;
    color: white !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4) !important;
}

.maplibregl-popup-tip {
    border-top-color: rgba(15, 23, 42, 0.9) !important;
}

.rssi-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 0.75rem;
}

.rssi-table th, .rssi-table td {
    padding: 4px 8px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.best-row {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.trigger-3d {
    background: linear-gradient(135deg, #8b5cf6, #d946ef) !important;
    color: white !important;
    border: none !important;
    margin-top: 5px;
}

.trigger-3d:hover {
    box-shadow: 0 0 20px rgba(217, 70, 239, 0.6) !important;
    transform: translateY(-2px) scale(1.05);
}

.map-divider {
    width: 20px;
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 5px 0;
}

.draw-tool.active {
    background: rgba(59, 130, 246, 0.4) !important;
    border-color: #3b82f6 !important;
    color: white !important;
}

/* Ocultar los controles por defecto de Mapbox Draw que no respetaban la estética */
.mapboxgl-ctrl-group {
    display: none !important;
}

/* ==========================================================================
   RF-PLANNER VISUAL MIGRATION LAYER (safe vanilla CSS overrides)
   ========================================================================= */

:root {
    /* Primitive scale (RF-Planner inspired) */
    --primitive-primary-50: #eef4ff;
    --primitive-primary-100: #d9e7ff;
    --primitive-primary-200: #b8d2ff;
    --primitive-primary-300: #8bb7ff;
    --primitive-primary-400: #5f98ff;
    --primitive-primary-500: #3f7bff;
    --primitive-primary-600: #2f63e6;
    --primitive-primary-700: #234cc2;
    --primitive-primary-800: #1b3b99;
    --primitive-primary-900: #162f78;

    --primitive-secondary-50: #f5f0ff;
    --primitive-secondary-100: #e8dbff;
    --primitive-secondary-200: #d4b8ff;
    --primitive-secondary-300: #bc8cff;
    --primitive-secondary-400: #a05cff;
    --primitive-secondary-500: #8540ff;
    --primitive-secondary-600: #6e2fe6;
    --primitive-secondary-700: #5623bf;
    --primitive-secondary-800: #421b94;
    --primitive-secondary-900: #331570;

    --primitive-success-50: #ecfffb;
    --primitive-success-400: #31e2bc;
    --primitive-success-500: #14c8a2;
    --primitive-success-600: #0fa382;

    --primitive-warning-200: #ffd98a;
    --primitive-warning-500: #ff9500;
    --primitive-warning-600: #e67800;

    --primitive-danger-50: #fff1f4;
    --primitive-danger-400: #ff6489;
    --primitive-danger-500: #ff3e6c;
    --primitive-danger-700: #bf2349;

    --primitive-info-50: #f4f3ff;
    --primitive-info-500: #6857ff;
    --primitive-info-600: #5744e6;

    --primitive-neutral-50: #f8fafc;
    --primitive-neutral-100: #f1f5f9;
    --primitive-neutral-200: #e2e8f0;
    --primitive-neutral-300: #cbd5e1;
    --primitive-neutral-400: #94a3b8;
    --primitive-neutral-500: #64748b;
    --primitive-neutral-600: #475569;
    --primitive-neutral-700: #334155;
    --primitive-neutral-800: #1e293b;
    --primitive-neutral-900: #0f172a;

    /* Semantic tokens (light baseline) */
    --background: var(--primitive-neutral-50);
    --foreground: var(--primitive-neutral-900);
    --surface: var(--primitive-neutral-100);
    --surface-elevated: #ffffff;
    --panel: rgba(255, 255, 255, 0.74);
    --surface-foreground: var(--primitive-neutral-900);

    --primary: var(--primitive-primary-500);
    --primary-hover: var(--primitive-primary-700);
    --primary-foreground: #ffffff;

    --secondary: var(--primitive-secondary-400);
    --secondary-hover: var(--primitive-secondary-500);
    --secondary-foreground: #ffffff;

    --accent: var(--primitive-primary-100);
    --accent-foreground: var(--primitive-primary-700);

    --popover: var(--surface-elevated);
    --popover-foreground: var(--foreground);

    --muted: var(--primitive-neutral-100);
    --muted-foreground: var(--primitive-neutral-500);

    --danger: var(--primitive-danger-500);
    --danger-hover: #e62e59;
    --success: var(--primitive-success-500);
    --warning: var(--primitive-warning-500);
    --info: var(--primitive-info-500);

    --border: var(--primitive-neutral-200);
    --input: var(--primitive-neutral-200);
    --ring: var(--primitive-primary-500);

    --sidebar: rgba(255, 255, 255, 0.7);
    --sidebar-foreground: var(--primitive-neutral-800);
    --sidebar-border: rgba(0, 0, 0, 0.08);
    --sidebar-accent: rgba(47, 99, 230, 0.08);
    --sidebar-accent-foreground: var(--primitive-primary-600);

    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;

    --glass-blur: blur(18px);
    --shadow-panel: 0 10px 30px -12px rgba(15, 23, 42, 0.45);
    --shadow-floating: 0 18px 44px -18px rgba(15, 23, 42, 0.55);

    --font-heading: "Montserrat", "Inter", sans-serif;
    --font-sans: "Nunito", "Inter", sans-serif;

    /* Legacy aliases for compatibility */
    --bg-dark: var(--background);
    --bg-panel: var(--panel);
    --border-color: var(--border);
    --text-primary: var(--foreground);
    --text-secondary: var(--muted-foreground);
    --accent-color: var(--primary);
    --accent-hover: var(--primary-hover);
    --bg-accent: var(--sidebar-accent);
}

[data-theme="dark"],
body.dark-theme {
    --background: var(--primitive-neutral-900);
    --foreground: var(--primitive-neutral-50);
    --surface: #111827;
    --surface-elevated: #0f172a;
    --panel: rgba(15, 15, 20, 0.62);
    --surface-foreground: var(--primitive-neutral-100);

    --primary: var(--primitive-primary-600);
    --primary-hover: var(--primitive-primary-500);
    --primary-foreground: var(--primitive-neutral-50);

    --secondary: var(--primitive-secondary-400);
    --secondary-hover: var(--primitive-secondary-300);
    --secondary-foreground: var(--primitive-neutral-50);

    --accent: var(--primitive-primary-900);
    --accent-foreground: var(--primitive-primary-200);

    --popover: color-mix(in srgb, var(--surface-elevated) 86%, var(--background) 14%);
    --popover-foreground: var(--foreground);

    --muted: var(--primitive-neutral-800);
    --muted-foreground: var(--primitive-neutral-400);

    --danger: var(--primitive-danger-500);
    --danger-hover: #ff6489;
    --success: var(--primitive-success-500);
    --warning: var(--primitive-warning-500);
    --info: var(--primitive-info-500);

    --border: rgba(255, 255, 255, 0.08);
    --input: rgba(255, 255, 255, 0.1);
    --ring: var(--primitive-primary-500);

    --sidebar: rgba(15, 15, 20, 0.62);
    --sidebar-foreground: var(--primitive-neutral-200);
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --sidebar-accent: rgba(63, 123, 255, 0.15);
    --sidebar-accent-foreground: var(--primitive-primary-200);

    /* Keep aliases in sync for old rules */
    --bg-dark: var(--background);
    --bg-panel: var(--panel);
    --border-color: var(--border);
    --text-primary: var(--foreground);
    --text-secondary: var(--muted-foreground);
    --accent-color: var(--primary);
    --accent-hover: var(--primary-hover);
    --bg-accent: var(--sidebar-accent);
}

html,
body {
    font-family: var(--font-sans);
    background: var(--background);
    color: var(--foreground);
}

body,
body.dark-theme {
    background: var(--background);
    color: var(--foreground);
}

.hidden {
    display: none !important;
}

h1,
h2,
h3,
h4,
.sidebar-header h2,
.module h3,
.audit-header h4 {
    font-family: var(--font-heading);
}

button,
input,
select,
textarea,
label,
table,
.tooltip,
.quality-label,
.formula-title,
.map-watermark span {
    font-family: var(--font-sans);
}

:where(button, .btn, .style-option, .viz-btn, .btn-picker, .btn-icon, input, select, [data-tooltip]):focus-visible {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(63, 123, 255, 0.22);
}

.app-container {
    background: radial-gradient(circle at top right, rgba(63, 123, 255, 0.12), transparent 45%),
        radial-gradient(circle at bottom left, rgba(160, 92, 255, 0.1), transparent 40%),
        var(--background);
}

.glass-panel {
    background: var(--panel);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-panel);
}

.sidebar {
    width: min(420px, calc(100vw - 1rem));
    height: calc(100% - 1rem);
    margin: 0.5rem;
    background: var(--sidebar);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    position: relative;
}

.sidebar::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.sidebar-content {
    padding: 0.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.35);
    border-radius: 999px;
}

.sidebar-header {
    position: relative;
    padding: 1rem 1.1rem;
    padding-right: 6.5rem;
    border-bottom: 1px solid var(--sidebar-border);
    background: color-mix(in srgb, var(--sidebar) 65%, transparent);
}

.theme-toggle-btn {
    position: absolute;
    top: 0.85rem;
    right: 1.1rem;
    width: auto;
    min-height: 2rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-elevated) 45%, transparent);
    color: var(--muted-foreground);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.4rem 0.68rem;
    box-shadow: 0 10px 20px -16px rgba(2, 6, 23, 0.9);
}

.theme-toggle-btn:hover {
    color: var(--foreground);
    border-color: color-mix(in srgb, var(--border-color) 65%, var(--primary) 35%);
    background: color-mix(in srgb, var(--primary) 20%, transparent);
}

.theme-toggle-btn .theme-toggle-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1;
}

.sidebar-header h2 {
    font-size: 1.28rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--foreground);
    background: none;
    -webkit-text-fill-color: currentColor;
}

.sidebar-header p {
    font-size: 0.8rem;
    color: var(--muted-foreground);
    letter-spacing: 0.02em;
}

.module {
    margin: 0;
    padding: 0.9rem;
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface-elevated) 40%, transparent);
    transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-content .module:hover {
    background: color-mix(in srgb, var(--muted) 40%, transparent);
    transform: translateX(1px);
    border-color: color-mix(in srgb, var(--sidebar-border) 70%, var(--primary) 30%);
}

.sidebar-content .module:focus-within {
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    box-shadow: inset 3px 0 0 0 var(--primary);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.module h3 {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--foreground);
    margin-bottom: 0.85rem;
}

label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted-foreground);
}

input,
select,
.quality-select,
.search-places-overlay input {
    border: 1px solid var(--input);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface-elevated) 22%, transparent);
    color: var(--foreground);
    padding: 0.55rem 0.72rem;
    font-size: 0.88rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

input::placeholder {
    color: var(--muted-foreground);
    opacity: 0.85;
}

input:focus,
select:focus,
.quality-select:focus,
.search-places-overlay input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(63, 123, 255, 0.22);
}

.btn-picker {
    border-radius: var(--radius-md);
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    color: var(--primary);
}

.btn-picker:hover {
    background: var(--primary);
    color: var(--primary-foreground);
    box-shadow: 0 10px 18px -10px rgba(47, 99, 230, 0.75);
}

.btn {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border: 2px solid transparent;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    --btn-radial-bg: rgba(255, 255, 255, 0.16);
    --btn-glow: transparent;
    transition: border-color 0.5s ease, color 0.5s ease, box-shadow 0.5s ease, transform 0.2s ease,
        background-color 0.35s ease;
}

.btn::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    background: radial-gradient(circle, var(--btn-radial-bg) 0%, transparent 70%);
    transition: transform 0.7s ease, opacity 0.7s ease;
    pointer-events: none;
    z-index: 0;
}

.btn::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150px;
    height: 150px;
    border-radius: 999px;
    transform: translate(-50%, -50%);
    background: var(--btn-glow);
    filter: blur(38px);
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
    z-index: 0;
}

.btn > * {
    position: relative;
    z-index: 1;
}

.btn:hover::before {
    transform: translate(-50%, -50%) scale(1.6);
    opacity: 1;
}

.btn:hover::after {
    opacity: 0.45;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    border-color: var(--primary);
    color: #ffffff;
    background: var(--primary);
    --btn-radial-bg: var(--primitive-primary-400);
    --btn-glow: var(--primitive-primary-500);
}

.btn-primary:hover {
    color: var(--primitive-primary-50);
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 25px -10px var(--primitive-primary-500);
}

[data-theme="dark"] .btn-primary,
body.dark-theme .btn-primary {
    --btn-radial-bg: var(--primitive-primary-900);
}

.btn-secondary {
    border-color: var(--secondary);
    color: var(--secondary);
    background: transparent;
    --btn-radial-bg: var(--primitive-secondary-500);
    --btn-glow: var(--primitive-secondary-400);
}

.btn-secondary:hover {
    color: #ffffff;
    background: transparent;
    border-color: var(--secondary);
    box-shadow: 0 0 25px -8px var(--primitive-secondary-400);
}

.btn-accent {
    border-color: var(--info);
    background: var(--info);
    color: #ffffff;
    --btn-radial-bg: var(--primitive-info-600);
    --btn-glow: var(--primitive-info-600);
}

.btn-accent:hover {
    color: var(--primitive-info-50);
    background: var(--info);
    border-color: var(--info);
    box-shadow: 0 0 25px -10px var(--primitive-info-600);
}

.btn-icon {
    border-radius: 999px;
    border: 1px solid transparent;
    width: 2rem;
    height: 2rem;
    padding: 0;
    color: var(--foreground);
    background: transparent;
    transition: border-color 0.35s ease, color 0.35s ease, background-color 0.35s ease, box-shadow 0.35s ease;
}

.btn-icon:hover {
    color: var(--foreground);
    border-color: color-mix(in srgb, var(--border-color) 60%, transparent);
    background: color-mix(in srgb, var(--muted) 30%, transparent);
}

.antennas-list {
    overflow-y: auto;
}

.list-items li {
    border-radius: var(--radius-md);
    border-color: var(--sidebar-border);
    background: color-mix(in srgb, var(--surface-elevated) 30%, transparent);
    box-shadow: 0 8px 20px -16px rgba(2, 6, 23, 0.6);
}

.empty-state {
    border-radius: var(--radius-md);
    border: 1px dashed var(--sidebar-border) !important;
    background: color-mix(in srgb, var(--muted) 28%, transparent) !important;
    color: var(--muted-foreground);
}

.calculate-panel {
    margin: 0.35rem;
    margin-top: 0;
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface) 42%, transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    position: relative;
}

.calculate-panel::before {
    content: "";
    position: absolute;
    top: -0.42rem;
    left: 0.55rem;
    right: 0.55rem;
    height: 1px;
    background: var(--sidebar-border);
}

.viz-toggle {
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--muted) 28%, transparent);
    border-radius: var(--radius-md);
}

.viz-btn {
    border-radius: calc(var(--radius-md) - 2px);
    color: var(--muted-foreground);
    font-weight: 700;
}

.viz-btn:hover {
    color: var(--foreground);
    background: color-mix(in srgb, var(--muted) 45%, transparent);
}

.viz-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    box-shadow: 0 8px 20px -14px rgba(126, 92, 255, 0.95);
}

/* Force viz mode buttons to use secondary variant */
.viz-toggle .viz-btn.btn.btn-secondary {
    flex: 1;
    min-height: 2.25rem;
    border-color: var(--secondary);
    color: var(--secondary);
    background: transparent;
}

.viz-toggle .viz-btn.btn.btn-secondary:hover {
    color: #ffffff;
    border-color: var(--secondary);
    background: transparent;
    box-shadow: 0 0 25px -8px var(--primitive-secondary-400);
}

.viz-toggle .viz-btn.btn.btn-secondary.active {
    color: #ffffff;
    border-color: var(--secondary);
    background: color-mix(in srgb, var(--secondary) 32%, transparent);
    box-shadow: 0 0 24px -10px var(--primitive-secondary-400);
}

.quality-label {
    font-size: 0.7rem;
    letter-spacing: 0.07em;
}

.quality-select {
    --rf-combobox-border: color-mix(in srgb, var(--primary) 30%, transparent);
    --rf-combobox-glow: var(--primitive-primary-400);
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 2.75rem;
    border: 1px solid var(--rf-combobox-border);
    border-radius: 999px;
    background-color: color-mix(in srgb, var(--background) 86%, transparent);
    background-image:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 0.9rem center;
    background-size: auto, 14px 14px;
    padding: 0.62rem 2.35rem 0.62rem 0.95rem;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--foreground);
    line-height: 1.2;
    transition: border-color 0.45s ease, box-shadow 0.45s ease, background-color 0.35s ease, color 0.35s ease;
}

.quality-select:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
    box-shadow: 0 0 20px -12px var(--rf-combobox-glow);
}

.quality-select.is-success,
.quality-select.rf-dropdown--success {
    --rf-combobox-border: color-mix(in srgb, var(--success) 65%, transparent);
    --rf-combobox-glow: var(--primitive-success-400);
    border-color: var(--rf-combobox-border);
}

.quality-select.is-error,
.quality-select.rf-dropdown--error {
    --rf-combobox-border: color-mix(in srgb, var(--danger) 65%, transparent);
    --rf-combobox-glow: var(--primitive-danger-400);
    border-color: var(--rf-combobox-border);
}

.quality-select:focus,
.quality-select:focus-visible {
    border-color: color-mix(in srgb, var(--primary) 42%, transparent);
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--primary) 22%, transparent),
        0 0 22px -12px var(--rf-combobox-glow);
}

.quality-select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: color-mix(in srgb, var(--muted) 40%, transparent);
    box-shadow: none;
}

.quality-select option {
    color: var(--foreground);
    background: var(--surface-elevated);
}

.loader-overlay {
    background: rgba(15, 23, 42, 0.74);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.spinner {
    border-color: rgba(255, 255, 255, 0.14);
    border-top-color: var(--primary);
}

.progress-wrap {
    border-color: rgba(255, 255, 255, 0.14);
    background: color-mix(in srgb, var(--muted) 22%, transparent);
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--info), var(--primary));
    box-shadow: 0 0 18px rgba(63, 123, 255, 0.6);
}

.legend {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-floating);
}

.legend h4 {
    font-size: 0.84rem;
    font-weight: 700;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.legend-item:last-child {
    margin-bottom: 0;
}

.color-box {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    flex-shrink: 0;
}

.search-places-overlay {
    border-radius: var(--radius-lg);
    min-width: 320px;
}

.places-results {
    margin-top: 0.55rem;
    border: 1px solid color-mix(in srgb, var(--primary) 65%, transparent);
    border-radius: var(--radius-md);
    background: var(--popover);
    color: var(--popover-foreground);
    box-shadow: 0 10px 30px -14px rgba(2, 6, 23, 0.6);
    max-height: min(18rem, 45vh);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.25rem;
    animation: rf-dropdown-in 0.12s ease-out;
}

#places-results[style*="display: block"] {
    display: block !important;
}

#places-results[style*="display: none"] {
    display: none !important;
}

.places-result-item {
    position: relative;
    font-size: 0.84rem;
    line-height: 1.2;
    color: var(--foreground);
    padding: 0.55rem 0.62rem;
    border-radius: 0.38rem;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.places-result-item:hover {
    background: var(--accent);
    color: var(--accent-foreground);
}

.places-result-item.active,
.places-result-item[aria-selected="true"] {
    background: var(--accent);
    color: var(--accent-foreground);
}

.places-result-item:focus-visible {
    outline: none;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 72%, transparent);
}

.places-results .dropdown-empty,
.places-results .places-empty {
    padding: 1.2rem 0.8rem;
    text-align: center;
    color: var(--muted-foreground);
    font-size: 0.82rem;
}

.map-style-wrapper {
    gap: 10px;
}

.style-trigger {
    border-radius: 999px;
    border: 1px solid var(--border-color);
    color: var(--primary);
    background: var(--panel);
    box-shadow: 0 8px 20px -12px rgba(15, 23, 42, 0.75);
}

.style-trigger:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: color-mix(in srgb, var(--primary) 70%, white 8%);
}

.style-trigger.active,
.draw-tool.active {
    background: color-mix(in srgb, var(--primary) 30%, var(--surface));
    border-color: var(--primary);
    color: #ffffff;
}

.style-panel {
    width: 264px;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--primary) 65%, transparent);
    background: var(--popover);
    color: var(--popover-foreground);
    box-shadow: 0 10px 30px -14px rgba(2, 6, 23, 0.6);
    padding: 0.35rem;
    animation: rf-dropdown-in 0.12s ease-out;
}

.style-option {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: background-color 0.14s ease, border-color 0.14s ease, color 0.14s ease;
}

.style-option:hover {
    border-color: transparent;
    background: var(--accent);
    color: var(--accent-foreground);
}

.style-option.active {
    border-color: color-mix(in srgb, var(--primary) 75%, transparent);
    background: color-mix(in srgb, var(--accent) 70%, transparent);
    color: var(--accent-foreground);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 65%, transparent);
}

.style-option span {
    font-size: 0.64rem;
    font-weight: 700;
}

@keyframes rf-dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.map-watermark {
    border-radius: 999px;
    border: 1px solid var(--border-color);
    padding: 0.45rem 0.75rem;
}

.map-watermark span {
    font-size: 0.66rem;
    font-weight: 800;
    color: var(--muted-foreground);
}

.audit-trigger {
    top: 84px;
    left: 20px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    color: var(--secondary);
    background: var(--panel);
    box-shadow: var(--shadow-panel);
}

.audit-trigger:hover {
    border-color: var(--secondary);
    color: #ffffff;
    background: color-mix(in srgb, var(--secondary) 38%, transparent);
}

.audit-panel {
    top: 136px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-elevated) 48%, transparent);
    box-shadow: var(--shadow-floating);
}

.audit-header h4 {
    color: var(--foreground);
    background: none;
    -webkit-text-fill-color: currentColor;
    font-size: 1rem;
    font-weight: 700;
}

.audit-formula {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--muted) 32%, transparent);
}

.formula-title {
    color: var(--muted-foreground);
    letter-spacing: 0.08em;
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.audit-table thead th {
    color: var(--muted-foreground);
    border-bottom: 1px solid var(--border-color);
}

.audit-table tbody td {
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 65%, transparent);
    color: var(--foreground);
}

.audit-table tbody tr:hover td {
    background: color-mix(in srgb, var(--muted) 35%, transparent);
}

.tooltip {
    font-size: 0.75rem;
    line-height: 1.35;
}

[data-tooltip]::before {
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--surface-elevated) 85%, var(--background) 15%);
    color: var(--foreground);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-panel);
}

.maplibregl-popup-content {
    background: color-mix(in srgb, var(--surface-elevated) 74%, transparent) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    color: var(--foreground) !important;
    box-shadow: var(--shadow-floating) !important;
}

.maplibregl-popup-tip {
    border-top-color: color-mix(in srgb, var(--surface-elevated) 74%, transparent) !important;
}

.rssi-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.77rem;
}

.rssi-table th,
.rssi-table td {
    padding: 6px 9px;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 65%, transparent);
}

.rssi-table th {
    color: var(--muted-foreground);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.04em;
    font-size: 0.66rem;
}

.rssi-table td {
    color: var(--foreground);
}

.rssi-table tbody tr.best-row td,
.best-row {
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    color: var(--foreground);
}

.custom-marker {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 2px solid #ffffff;
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(63, 123, 255, 0.22), 0 10px 18px -10px rgba(63, 123, 255, 0.9);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.custom-marker:hover {
    transform: scale(1.2) translateY(-2px);
    border-color: #d9e7ff;
    background: var(--primary-hover);
    box-shadow: 0 0 0 4px rgba(63, 123, 255, 0.24), 0 14px 28px -12px rgba(63, 123, 255, 0.95);
}

.custom-marker .marker-id {
    display: none;
}

/* ===========================================================================
   RF COMBOBOX VISUAL MIGRATION (DROPDOWNS / SELECTS)
   =========================================================================== */
:root {
    --shadow-md: 0 10px 30px -14px rgba(2, 6, 23, 0.6);
    --input-bg: color-mix(in srgb, var(--surface-elevated) 84%, transparent);
    --input-border: color-mix(in srgb, var(--input) 78%, transparent);
}

[data-theme="dark"],
body.dark-theme {
    --input-bg: color-mix(in srgb, var(--surface-elevated) 56%, transparent);
    --input-border: color-mix(in srgb, var(--primary) 30%, transparent);
}

.quality-row.rf-combobox {
    gap: 0.5rem;
}

.quality-select,
.rf-combobox-select {
    --rf-combobox-border: var(--input-border);
    --rf-combobox-glow: var(--primitive-primary-400);
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 2.45rem;
    border: 1px solid var(--rf-combobox-border);
    border-radius: 999px;
    background-color: var(--input-bg);
    background-image:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 0.9rem center;
    background-size: auto, 14px 14px;
    padding: 0.5rem 2.35rem 0.5rem 0.95rem;
    font-family: var(--font-sans);
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--foreground);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.quality-select:hover,
.rf-combobox-select:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
    box-shadow: 0 0 20px -12px var(--rf-combobox-glow);
}

.quality-select:focus,
.quality-select:focus-visible,
.rf-combobox-select:focus,
.rf-combobox-select:focus-visible {
    border-color: color-mix(in srgb, var(--primary) 42%, transparent);
    outline: none;
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--ring) 22%, transparent),
        0 0 22px -12px var(--rf-combobox-glow);
}

.quality-select.is-success,
.quality-select.rf-dropdown--success,
.rf-combobox-select.is-success,
.rf-combobox-select.rf-combobox-select--success {
    --rf-combobox-border: color-mix(in srgb, var(--success) 65%, transparent);
    --rf-combobox-glow: var(--primitive-success-400);
    border-color: var(--rf-combobox-border);
}

.quality-select.is-error,
.quality-select.rf-dropdown--error,
.rf-combobox-select.is-error,
.rf-combobox-select.rf-combobox-select--error {
    --rf-combobox-border: color-mix(in srgb, var(--danger) 65%, transparent);
    --rf-combobox-glow: var(--primitive-danger-400);
    border-color: var(--rf-combobox-border);
}

.quality-select:disabled,
.rf-combobox-select:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    background-color: color-mix(in srgb, var(--muted) 44%, transparent);
    box-shadow: none;
}

.quality-select option,
.rf-combobox-select option {
    color: var(--foreground);
    background: var(--surface-elevated);
}

.quality-select::-ms-expand,
.rf-combobox-select::-ms-expand {
    display: none;
}

/* Force combobox look for the 3 simulation dropdowns */
#sel-sim-mode.quality-select.rf-combobox-select,
#sel-tech.quality-select.rf-combobox-select,
#sel-resolution.quality-select.rf-combobox-select {
    appearance: none !important;
    -webkit-appearance: none !important;
    display: block !important;
    width: 100% !important;
    height: 2.55rem !important;
    cursor: pointer;
    border-radius: 999px !important;
    border: 1px solid color-mix(in srgb, var(--primary) 36%, transparent) !important;
    background-color: color-mix(in srgb, var(--surface-elevated) 88%, var(--background) 12%) !important;
    background-image:
        linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat, no-repeat !important;
    background-position: center, right 0.9rem center !important;
    background-size: auto, 14px 14px !important;
    padding: 0.52rem 2.4rem 0.52rem 0.95rem !important;
    color: var(--foreground) !important;
    font-family: var(--font-sans) !important;
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 0 0 0 transparent !important;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease !important;
}

#sel-sim-mode.quality-select.rf-combobox-select:hover,
#sel-tech.quality-select.rf-combobox-select:hover,
#sel-resolution.quality-select.rf-combobox-select:hover {
    border-color: color-mix(in srgb, var(--primary) 56%, transparent) !important;
    box-shadow: 0 0 20px -12px var(--primitive-primary-400) !important;
}

#sel-sim-mode.quality-select.rf-combobox-select:focus,
#sel-sim-mode.quality-select.rf-combobox-select:focus-visible,
#sel-tech.quality-select.rf-combobox-select:focus,
#sel-tech.quality-select.rf-combobox-select:focus-visible,
#sel-resolution.quality-select.rf-combobox-select:focus,
#sel-resolution.quality-select.rf-combobox-select:focus-visible {
    outline: none !important;
    border-color: color-mix(in srgb, var(--primary) 62%, transparent) !important;
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--ring) 24%, transparent),
        0 0 22px -11px var(--primitive-primary-400) !important;
}

#sel-sim-mode.quality-select.rf-combobox-select:disabled,
#sel-tech.quality-select.rf-combobox-select:disabled,
#sel-resolution.quality-select.rf-combobox-select:disabled {
    opacity: 0.58 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
}

.rf-native-select-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    overflow: hidden !important;
    white-space: nowrap !important;
}

.rf-native-combobox {
    position: relative;
    width: 100%;
}

.rf-native-combobox-trigger {
    --rf-trigger-border: color-mix(in srgb, var(--primary) 36%, transparent);
    appearance: none;
    -webkit-appearance: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    width: 100%;
    min-height: 2.55rem;
    border-radius: 999px;
    border: 1px solid var(--rf-trigger-border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0)),
        color-mix(in srgb, var(--surface-elevated) 88%, var(--background) 12%);
    color: var(--foreground);
    padding: 0.52rem 0.95rem;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.2;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.rf-native-combobox-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rf-native-combobox-chevron {
    flex: 0 0 14px;
    width: 14px;
    height: 14px;
    opacity: 0.92;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: 14px 14px;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
    transition: transform 0.18s ease;
}

.rf-native-combobox.is-open .rf-native-combobox-chevron {
    transform: rotate(180deg);
}

.rf-native-combobox-trigger:hover {
    border-color: color-mix(in srgb, var(--primary) 56%, transparent);
    box-shadow: 0 0 20px -12px var(--primitive-primary-400);
}

.rf-native-combobox-trigger:focus-visible,
.rf-native-combobox.is-open .rf-native-combobox-trigger {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 62%, transparent);
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--ring) 24%, transparent),
        0 0 22px -11px var(--primitive-primary-400);
}

.rf-native-combobox-popup {
    position: absolute;
    top: calc(100% + 0.42rem);
    left: 0;
    width: 100%;
    z-index: 1300;
    border: 1px solid color-mix(in srgb, var(--primary) 65%, transparent);
    border-radius: var(--radius-md);
    background: var(--popover);
    color: var(--popover-foreground);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: rf-dropdown-in 0.12s ease-out;
}

.rf-native-combobox-list {
    max-height: min(18rem, 45vh);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.25rem;
}

.rf-native-combobox-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.55rem 1.8rem 0.55rem 0.62rem;
    border: 0;
    border-radius: calc(var(--radius-sm) - 1px);
    background: transparent;
    color: var(--popover-foreground);
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.84rem;
    line-height: 1.25;
    cursor: pointer;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.rf-native-combobox-option:hover,
.rf-native-combobox-option:focus-visible {
    background: var(--accent);
    color: var(--accent-foreground);
    outline: none;
}

.rf-native-combobox-option.is-selected {
    background: color-mix(in srgb, var(--accent) 70%, transparent);
    color: var(--accent-foreground);
}

.rf-native-combobox-option.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.search-places-overlay.rf-combobox-overlay {
    min-width: 320px;
}

#search-places-input.rf-combobox-search {
    width: 100%;
    border-radius: 999px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--foreground);
    font-family: var(--font-sans);
    font-size: 0.86rem;
    padding: 0.58rem 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

#search-places-input.rf-combobox-search::placeholder {
    color: var(--muted-foreground);
    opacity: 0.92;
}

#search-places-input.rf-combobox-search:focus,
#search-places-input.rf-combobox-search:focus-visible {
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
    outline: none;
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--ring) 20%, transparent),
        0 0 18px -11px var(--primitive-primary-400);
}

.rf-combobox-panel {
    z-index: 1200;
    border: 1px solid color-mix(in srgb, var(--primary) 65%, transparent);
    background: var(--popover);
    color: var(--popover-foreground);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: rf-dropdown-in 0.12s ease-out;
}

.rf-combobox-list {
    scrollbar-gutter: stable;
}

.rf-combobox-list::-webkit-scrollbar {
    width: 6px;
}

.rf-combobox-list::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--muted-foreground) 45%, transparent);
    border-radius: 999px;
}

.rf-combobox-item--disabled,
.rf-combobox-item[aria-disabled="true"] {
    opacity: 0.5;
    pointer-events: none;
}

#places-results.rf-combobox-results {
    margin-top: 0.55rem;
    max-height: min(18rem, 45vh);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.25rem;
}

#places-results.rf-combobox-results .places-result-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    border-radius: calc(var(--radius-sm) - 1px);
    padding: 0.52rem 0.62rem;
    border-bottom: 0;
    font-size: 0.84rem;
    line-height: 1.25;
    color: var(--popover-foreground);
    transition: background-color 0.14s ease, color 0.14s ease;
}

#places-results.rf-combobox-results .places-result-item:hover,
#places-results.rf-combobox-results .places-result-item:focus-visible,
#places-results.rf-combobox-results .places-result-item.active,
#places-results.rf-combobox-results .places-result-item[aria-selected="true"] {
    background: var(--accent);
    color: var(--accent-foreground);
}

#places-results.rf-combobox-results .places-result-item:focus-visible {
    outline: none;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 72%, transparent);
}

.style-trigger.rf-combobox-trigger {
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--input) 70%, transparent);
    color: var(--muted-foreground);
    background: var(--input-bg);
    box-shadow: 0 8px 20px -12px rgba(15, 23, 42, 0.75);
}

.style-trigger.rf-combobox-trigger:hover,
.style-trigger.rf-combobox-trigger:focus-visible {
    border-color: color-mix(in srgb, var(--primary) 60%, transparent);
    background: color-mix(in srgb, var(--primary) 20%, var(--input-bg));
    color: var(--primary);
}

#style-panel.rf-combobox-panel {
    width: 264px;
    padding: 0.35rem;
}

#style-panel.rf-combobox-panel .style-option.rf-combobox-item {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: background-color 0.14s ease, border-color 0.14s ease, color 0.14s ease;
}

#style-panel.rf-combobox-panel .style-option.rf-combobox-item:hover {
    background: var(--accent);
    color: var(--accent-foreground);
}

#style-panel.rf-combobox-panel .style-option.rf-combobox-item.active {
    border-color: color-mix(in srgb, var(--primary) 75%, transparent);
    background: color-mix(in srgb, var(--accent) 70%, transparent);
    color: var(--accent-foreground);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary) 65%, transparent);
}

#style-panel.rf-combobox-panel .style-option.rf-combobox-item span {
    font-size: 0.64rem;
    font-weight: 700;
}

@media (max-width: 1200px) {
    .audit-panel {
        width: min(560px, calc(100vw - 40px));
        max-width: calc(100vw - 40px);
    }
}

@media (max-width: 900px) {
    .sidebar {
        width: min(360px, calc(100vw - 1rem));
    }

    .sidebar-header {
        padding-right: 4.25rem;
    }

    .theme-toggle-btn {
        padding: 0.45rem;
        min-width: 2rem;
    }

    .theme-toggle-btn .theme-toggle-label {
        display: none;
    }

    .module {
        margin: 0;
    }

    .calculate-panel {
        margin: 0.35rem;
        margin-top: 0;
    }

    .search-places-overlay {
        top: 12px;
        left: 12px;
        min-width: min(300px, calc(100% - 24px));
        max-width: calc(100% - 24px);
    }

    .audit-trigger {
        top: 74px;
        left: 12px;
    }

    .audit-panel {
        top: 122px;
        left: 12px;
        right: 12px;
        width: auto;
        max-width: calc(100vw - 24px);
    }

    .map-style-wrapper {
        top: 12px;
        right: 12px;
        gap: 8px;
    }

    .style-panel {
        width: min(250px, calc(100vw - 24px));
    }

    .legend {
        right: 12px;
        bottom: 12px;
    }

    .map-watermark {
        left: 12px;
        bottom: 12px;
    }
}

/* ===========================================================================
   RF INPUT / INPUT-GROUP MIGRATION LAYER (text + number + search)
   =========================================================================== */
:root {
    --radius-full: 999px;
}

.rf-input {
    height: 36px;
    width: 100%;
    min-width: 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--input);
    background: var(--input-bg);
    color: var(--foreground);
    padding: 4px 10px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.2;
    outline: none;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.rf-input::placeholder {
    color: var(--muted-foreground);
    opacity: 0.9;
}

.rf-input:hover {
    border-color: color-mix(in srgb, var(--primary) 40%, var(--input));
}

.rf-input:focus-visible,
.rf-input:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 35%, transparent);
}

.rf-input:disabled {
    pointer-events: none;
    cursor: not-allowed;
    opacity: 0.5;
}

.rf-input[readonly] {
    background: color-mix(in srgb, var(--muted) 55%, transparent);
    cursor: default;
}

.rf-input[aria-invalid="true"],
.rf-input.is-error,
.rf-input--invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 20%, transparent);
}

.rf-input.is-success,
.rf-input--success {
    border-color: var(--success);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 18%, transparent);
}

.rf-input--compact {
    height: 36px;
    font-size: 0.84rem;
}

.rf-input--number {
    font-variant-numeric: tabular-nums;
}

.rf-input-group {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    height: 44px;
    padding: 0 8px;
    overflow: hidden;
    border-radius: var(--radius-full);
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    background: color-mix(in srgb, var(--background) 88%, transparent);
    --input-glow: var(--primitive-primary-400);
    --input-radial: rgba(90, 57, 136, 0.15);
    --input-state-color: var(--primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.25s ease;
}

.rf-input-group:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
}

.rf-input-group:focus-within {
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
    box-shadow: 0 0 20px -12px var(--input-glow);
}

.rf-input-group::before {
    content: "";
    position: absolute;
    inset: -42%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(circle at center, var(--input-radial), transparent 45%);
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.4s ease;
}

.rf-input-group:focus-within::before {
    opacity: 1;
}

.rf-input-group--sm {
    height: 36px;
}

.rf-input-group--lg {
    height: 48px;
}

.rf-input-group--success,
.rf-input-group.is-success {
    border-color: var(--success);
    --input-glow: var(--primitive-success-400);
    --input-radial: rgba(103, 220, 103, 0.12);
    --input-state-color: var(--success);
}

.rf-input-group--error,
.rf-input-group.is-error {
    border-color: var(--danger);
    --input-glow: var(--primitive-danger-400);
    --input-radial: rgba(228, 50, 65, 0.12);
    --input-state-color: var(--danger);
}

.rf-input-group--command {
    background: color-mix(in srgb, var(--background) 30%, transparent);
    border-color: color-mix(in srgb, #ffffff 10%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.rf-input-group > .rf-input,
.rf-input-group > input.rf-input {
    position: relative;
    z-index: 1;
    flex: 1;
    height: 100%;
    min-width: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    outline: none;
    padding: 0 4px;
}

.rf-input-group > .rf-input:focus,
.rf-input-group > input.rf-input:focus,
.rf-input-group > .rf-input:focus-visible,
.rf-input-group > input.rf-input:focus-visible {
    box-shadow: none;
}

.rf-input-addon {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: color-mix(in srgb, var(--input-state-color) 70%, var(--muted-foreground));
    font-size: 0.82rem;
    font-weight: 600;
}

.rf-input-action {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    border: 1px solid color-mix(in srgb, var(--input-state-color) 35%, transparent);
    background: color-mix(in srgb, var(--input-state-color) 12%, transparent);
    color: var(--input-state-color);
    padding: 0;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.rf-input-action:hover {
    background: color-mix(in srgb, var(--input-state-color) 20%, transparent);
    border-color: color-mix(in srgb, var(--input-state-color) 50%, transparent);
}

.rf-input-action:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 26%, transparent);
}

.input-with-button.rf-input-group {
    gap: 6px;
}

.input-with-button.rf-input-group .rf-input {
    padding-right: 2px;
}

.input-with-button.rf-input-group .btn-picker.rf-input-action {
    flex: 0 0 28px;
}

.search-places-overlay.rf-input-group {
    display: block;
    height: auto;
    overflow: visible;
    padding: 10px;
}

.search-places-overlay.rf-input-group .rf-search-input {
    width: 100%;
    height: 36px;
    padding: 4px 10px;
}

.search-places-overlay.rf-input-group .places-results {
    position: relative;
    z-index: 2;
}

.rf-search-input {
    font-size: 0.86rem;
}

#search-places-input.rf-input.rf-search-input {
    border-radius: var(--radius-full);
}

/* ===========================================================================
   SIDEBAR SINGLE-SCROLL FIX (layout-only, safe override)
   =========================================================================== */
.sidebar {
    max-height: calc(100vh - 1rem);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--muted-foreground) 45%, transparent) transparent;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--muted-foreground) 45%, transparent);
    border-radius: 999px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-content {
    flex: none;
    overflow: visible;
}

.antennas-list {
    flex: none;
    overflow: visible;
}

.calculate-panel {
    position: static;
    flex-shrink: 0;
}

/* ===========================================================================
   SIDEBAR BRAND LOGOS (RF-Planner logic adapted)
   =========================================================================== */
.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    min-width: 0;
    max-width: 100%;
    padding-right: 5.25rem;
}

.sidebar-brand__logo {
    display: block;
    width: min(220px, 100%);
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.sidebar-brand__logo--light {
    display: block;
}

.sidebar-brand__logo--dark {
    display: none;
}

body.dark-theme .sidebar-brand__logo--light,
[data-theme="dark"] .sidebar-brand__logo--light {
    display: none;
}

body.dark-theme .sidebar-brand__logo--dark,
[data-theme="dark"] .sidebar-brand__logo--dark {
    display: block;
}

.sidebar-brand__text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.sidebar-brand__title {
    margin: 0;
}

.sidebar-brand__subtitle {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ===========================================================================
   PRIMARY ACTION PILL GLOW BUTTONS
   =========================================================================== */
.btn-pill-glow {
    --radial-bg: var(--primitive-primary-400);
    --glow: var(--primitive-primary-500);
    position: relative;
    isolation: isolate;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 20rem;
    min-height: 3.5rem;
    margin-inline: auto;
    padding: 0 2.5rem;
    overflow: hidden;
    border: 2px solid var(--primary);
    border-radius: 999px;
    background: var(--primary);
    color: #ffffff;
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.5s ease, color 0.5s ease, transform 0.2s ease, box-shadow 0.5s ease;
}

.btn-pill-glow::before,
.btn-pill-glow::after {
    content: none;
    display: none;
}

.btn-pill-glow:disabled {
    pointer-events: none;
    opacity: 0.5;
}

.btn-pill-glow:hover {
    color: var(--primitive-primary-50);
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: 0 0 25px -8px var(--primitive-primary-500);
}

[data-theme="dark"] .btn-pill-glow,
body.dark-theme .btn-pill-glow {
    --radial-bg: var(--primitive-primary-900);
}

.btn-pill-glow:active {
    transform: scale(0.96);
}

.btn-pill-glow i,
.btn-pill-glow svg {
    flex-shrink: 0;
    pointer-events: none;
}

.btn-pill-glow__radial,
.btn-pill-glow__glow,
.btn-pill-glow__shine {
    position: absolute;
    pointer-events: none;
}

.btn-pill-glow__radial {
    z-index: 1;
    left: var(--pill-pointer-x, 50%);
    top: var(--pill-pointer-y, 50%);
    width: 16rem;
    height: 16rem;
    border-radius: 999px;
    background: var(--radial-bg);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.7s ease, opacity 0.7s ease;
}

.btn-pill-glow__glow {
    z-index: 2;
    left: var(--pill-pointer-x, 50%);
    top: var(--pill-pointer-y, 50%);
    width: 10rem;
    height: 10rem;
    border-radius: 999px;
    background: var(--glow);
    filter: blur(45px);
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.7s ease;
}

.btn-pill-glow__shine {
    inset: 0;
    z-index: 3;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), transparent 58%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.btn-pill-glow__content {
    position: relative;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 0;
    white-space: nowrap;
}

.btn-pill-glow:hover .btn-pill-glow__radial {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.btn-pill-glow:hover .btn-pill-glow__glow {
    opacity: 0.42;
}

.btn-pill-glow:hover .btn-pill-glow__shine {
    opacity: 1;
}

@media (max-width: 380px) {
    .btn-pill-glow {
        padding-inline: 1.35rem;
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .btn-pill-glow,
    .btn-pill-glow__radial,
    .btn-pill-glow__glow,
    .btn-pill-glow__shine {
        transition: none;
    }
}

.btn-inline-glow {
    --radial-bg: var(--primitive-secondary-500);
    --glow: var(--primitive-secondary-400);
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border: 2px solid var(--secondary);
    border-radius: 999px;
    background: transparent;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 0;
    user-select: none;
    transition: border-color 0.5s ease, color 0.5s ease, transform 0.2s ease, box-shadow 0.5s ease,
        background-color 0.35s ease;
}

.btn-inline-glow::before,
.btn-inline-glow::after {
    content: none;
    display: none;
}

.btn-inline-glow:disabled {
    pointer-events: none;
    opacity: 0.5;
}

.btn-inline-glow:hover {
    color: #ffffff;
    border-color: var(--secondary);
    background: transparent;
    box-shadow: 0 0 25px -8px var(--primitive-secondary-400);
}

.btn-inline-glow:active {
    transform: scale(0.96);
}

.file-actions .file-action-tooltip {
    display: flex;
    flex: 1;
    min-width: 0;
}

.file-actions .file-action-tooltip .btn {
    width: 100%;
}

.btn-inline-glow i,
.btn-inline-glow svg {
    flex-shrink: 0;
    pointer-events: none;
}

.btn-inline-glow:hover .btn-pill-glow__radial {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.btn-inline-glow:hover .btn-pill-glow__glow {
    opacity: 0.42;
}

.btn-inline-glow:hover .btn-pill-glow__shine {
    opacity: 1;
}

.viz-toggle .viz-btn.btn.btn-inline-glow {
    flex: 1;
    min-height: 2.25rem;
    border-color: var(--secondary);
    color: var(--secondary);
    background: transparent;
}

.viz-toggle .viz-btn.btn.btn-inline-glow:hover {
    color: #ffffff;
    border-color: var(--secondary);
    background: transparent;
    box-shadow: 0 0 25px -8px var(--primitive-secondary-400);
}

.viz-toggle .viz-btn.btn.btn-inline-glow.active {
    color: var(--secondary);
    border-color: var(--secondary);
    background: transparent;
    box-shadow: none;
}

.viz-toggle .viz-btn.btn.btn-inline-glow.active:hover,
.viz-toggle .viz-btn.btn.btn-inline-glow.active:focus-visible {
    color: #ffffff;
}

@media (prefers-reduced-motion: reduce) {
    .btn-inline-glow {
        transition: none;
    }
}

/* ===========================================================================
   MAP FLOATING CONTROLS - PRIMARY GLOW
   =========================================================================== */
.map-container .map-primary-glow {
    --radial-bg: var(--primitive-primary-400);
    --glow: var(--primitive-primary-500);
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-color: var(--primary) !important;
    background: var(--primary) !important;
    color: #ffffff !important;
    transition: border-color 0.5s ease, color 0.5s ease, transform 0.2s ease, box-shadow 0.5s ease,
        background-color 0.35s ease !important;
}

[data-theme="dark"] .map-container .map-primary-glow,
body.dark-theme .map-container .map-primary-glow {
    --radial-bg: var(--primitive-primary-900);
}

.map-container .map-primary-glow::before,
.map-container .map-primary-glow::after {
    content: "";
    position: absolute;
    pointer-events: none;
    border-radius: 999px;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.map-container .map-primary-glow::before {
    z-index: 1;
    left: var(--pill-pointer-x, 50%);
    top: var(--pill-pointer-y, 50%);
    width: 4.75rem;
    height: 4.75rem;
    background: var(--radial-bg);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.7s ease, opacity 0.7s ease;
}

.map-container .map-primary-glow::after {
    z-index: 2;
    left: var(--pill-pointer-x, 50%);
    top: var(--pill-pointer-y, 50%);
    width: 3.25rem;
    height: 3.25rem;
    background: var(--glow);
    filter: blur(24px);
    transition: opacity 0.7s ease;
}

.map-container .map-primary-glow > i,
.map-container .map-primary-glow > svg {
    position: relative;
    z-index: 4;
    flex-shrink: 0;
    pointer-events: none;
}

.map-container .map-primary-glow:hover,
.map-container .map-primary-glow:focus-visible {
    border-color: var(--primary) !important;
    background: var(--primary) !important;
    color: var(--primitive-primary-50) !important;
    transform: none !important;
    box-shadow: 0 0 25px -8px var(--primitive-primary-500) !important;
}

.map-container .map-primary-glow:hover::before,
.map-container .map-primary-glow:focus-visible::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.map-container .map-primary-glow:hover::after,
.map-container .map-primary-glow:focus-visible::after {
    opacity: 0.45;
}

.map-container .map-primary-glow:active {
    transform: scale(0.96) !important;
}

.map-container .map-primary-glow.active,
.map-container .draw-tool.map-primary-glow.active {
    border-color: var(--primary) !important;
    background: var(--primary) !important;
    color: var(--primitive-primary-50) !important;
    box-shadow: 0 0 24px -10px var(--primitive-primary-500) !important;
}

.map-style-wrapper .audit-trigger {
    position: static;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
}

@media (prefers-reduced-motion: reduce) {
    .map-container .map-primary-glow,
    .map-container .map-primary-glow::before,
    .map-container .map-primary-glow::after {
        transition: none !important;
    }
}

/* ===========================================================================
   MAP SEARCH INPUT GROUP
   =========================================================================== */
.search-places-overlay.rf-combobox-overlay {
    width: min(360px, calc(100vw - 40px));
    min-width: min(320px, calc(100vw - 40px));
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.rf-search-group {
    --input-radial: rgba(90, 57, 136, 0.15);
    --input-glow: var(--primitive-primary-400);
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    height: 44px;
    padding: 0 8px;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    border-radius: 999px;
    background: var(--background);
    color: var(--muted-foreground);
    box-shadow: 0 10px 30px -18px rgba(2, 6, 23, 0.75);
    transition: border-color 0.5s ease, box-shadow 0.5s ease, background-color 0.5s ease;
}

.rf-search-group:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
}

.rf-search-group:focus-within {
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
    box-shadow: 0 0 20px -12px var(--input-glow), 0 10px 30px -18px rgba(2, 6, 23, 0.75);
}

.rf-search-group__radial {
    position: absolute;
    left: var(--search-pointer-x, 50%);
    top: var(--search-pointer-y, 50%);
    z-index: 0;
    width: 10rem;
    height: 10rem;
    border-radius: 999px;
    pointer-events: none;
    background: radial-gradient(circle, var(--input-radial), transparent 62%);
    filter: blur(20px);
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.5s ease;
}

.rf-search-group:focus-within .rf-search-group__radial {
    opacity: 1;
}

.rf-search-group__icon {
    position: relative;
    z-index: 1;
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted-foreground);
    font-size: 1rem;
    opacity: 0.5;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.rf-search-group:focus-within .rf-search-group__icon {
    color: var(--primary);
    opacity: 1;
}

.rf-search-group #search-places-input.rf-combobox-search,
.rf-search-group #search-places-input.rf-input.rf-search-input {
    position: relative;
    z-index: 1;
    flex: 1;
    width: 100%;
    min-width: 0;
    height: 100%;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--foreground);
    padding: 0 0.65rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.2;
    outline: none !important;
    box-shadow: none !important;
}

.rf-search-group #search-places-input.rf-combobox-search::placeholder {
    color: var(--muted-foreground);
    opacity: 0.92;
}

.rf-search-group #search-places-input.rf-combobox-search:focus,
.rf-search-group #search-places-input.rf-combobox-search:focus-visible {
    border: 0 !important;
    outline: none !important;
    box-shadow: none !important;
}

.rf-search-group__clear {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted-foreground);
    cursor: pointer;
    opacity: 0.65;
    transition: color 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.rf-search-group__clear:hover,
.rf-search-group__clear:focus-visible {
    color: var(--primary);
    opacity: 1;
    background: transparent;
}

.rf-search-group__clear i,
.rf-search-group__clear svg {
    width: 14px;
    height: 14px;
    font-size: 0.875rem;
    pointer-events: none;
}

.search-places-overlay.rf-combobox-overlay #places-results.rf-combobox-results {
    width: 100%;
    margin-top: 0.55rem;
}

@media (max-width: 900px) {
    .search-places-overlay.rf-combobox-overlay {
        width: min(320px, calc(100vw - 24px));
        min-width: min(280px, calc(100vw - 24px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .rf-search-group,
    .rf-search-group__radial,
    .rf-search-group__icon,
    .rf-search-group__clear {
        transition: none;
    }
}

/* ===========================================================================
   SIMULATION SELECT COMBOBOXES - DEFAULT INPUTGROUP STYLE
   =========================================================================== */
.quality-row .rf-native-combobox {
    position: relative;
    width: 100%;
}

.quality-row .rf-native-combobox-trigger {
    --input-glow: var(--primitive-primary-400);
    --input-radial: rgba(90, 57, 136, 0.15);
    --input-state-color: var(--primary);
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    min-width: 0;
    height: 44px;
    min-height: 44px;
    padding: 0 0.75rem 0 0.95rem;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    border-radius: 999px;
    background: var(--background);
    color: var(--muted-foreground);
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    box-shadow: none;
    transition: border-color 0.5s ease, box-shadow 0.5s ease, background-color 0.5s ease, color 0.2s ease;
}

.quality-row .rf-native-combobox-trigger::before {
    content: "";
    position: absolute;
    left: var(--combobox-pointer-x, 50%);
    top: var(--combobox-pointer-y, 50%);
    z-index: 0;
    width: 10rem;
    height: 10rem;
    border-radius: 999px;
    pointer-events: none;
    background: radial-gradient(circle, var(--input-radial), transparent 62%);
    filter: blur(20px);
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.5s ease;
}

.quality-row .rf-native-combobox-trigger:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, transparent);
    box-shadow: none;
}

.quality-row .rf-native-combobox-trigger:focus,
.quality-row .rf-native-combobox-trigger:focus-visible,
.quality-row .rf-native-combobox:focus-within .rf-native-combobox-trigger,
.quality-row .rf-native-combobox.is-open .rf-native-combobox-trigger {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 40%, transparent);
    box-shadow: 0 0 20px -12px var(--input-glow);
}

.quality-row .rf-native-combobox-trigger:focus::before,
.quality-row .rf-native-combobox-trigger:focus-visible::before,
.quality-row .rf-native-combobox:focus-within .rf-native-combobox-trigger::before,
.quality-row .rf-native-combobox.is-open .rf-native-combobox-trigger::before {
    opacity: 1;
}

.quality-row .rf-native-combobox-label,
.quality-row .rf-native-combobox-chevron {
    position: relative;
    z-index: 1;
}

.quality-row .rf-native-combobox-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    color: var(--muted-foreground);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quality-row .rf-native-combobox-chevron {
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    opacity: 1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5L10 12.5L15 7.5' stroke='%2394A3B8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 16px 16px;
    transition: transform 0.18s ease;
}

.quality-row .rf-native-combobox.is-open .rf-native-combobox-chevron {
    transform: rotate(180deg);
}

.quality-row .rf-native-combobox-popup {
    position: absolute;
    top: calc(100% + 0.42rem);
    left: 0;
    z-index: 1300;
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    background: var(--popover);
    color: var(--popover-foreground);
    box-shadow: var(--shadow-md);
    animation: rf-dropdown-in 0.1s ease-out;
}

.quality-row .rf-native-combobox-list {
    max-height: min(18rem, 45vh);
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0.25rem;
}

.quality-row .rf-native-combobox-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 2rem;
    padding: 0.375rem 2rem 0.375rem 0.5rem;
    border: 0;
    border-radius: calc(var(--radius-sm) - 2px);
    background: transparent;
    color: var(--popover-foreground);
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.25;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.14s ease, color 0.14s ease;
}

.quality-row .rf-native-combobox-option:hover,
.quality-row .rf-native-combobox-option:focus-visible {
    outline: none;
    background: var(--accent);
    color: var(--accent-foreground);
}

.quality-row .rf-native-combobox-option.is-selected {
    background: transparent;
    color: var(--popover-foreground);
}

.quality-row .rf-native-combobox-option.is-selected:hover,
.quality-row .rf-native-combobox-option.is-selected:focus-visible {
    background: var(--accent);
    color: var(--accent-foreground);
}

.quality-row .rf-native-combobox-option.is-selected::after {
    content: "\2713";
    position: absolute;
    right: 0.5rem;
    top: 50%;
    width: 1rem;
    height: 1rem;
    color: currentColor;
    font-size: 0.875rem;
    font-weight: 800;
    line-height: 1rem;
    text-align: center;
    transform: translateY(-50%);
}

.quality-row .rf-native-combobox-option.is-disabled {
    cursor: not-allowed;
    opacity: 0.5;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .quality-row .rf-native-combobox-trigger,
    .quality-row .rf-native-combobox-trigger::before,
    .quality-row .rf-native-combobox-chevron,
    .quality-row .rf-native-combobox-option {
        transition: none;
    }
}

/* ===========================================================================
   RESPONSIVE LAYOUT HARDENING
   =========================================================================== */
html {
    min-height: 100%;
}

body {
    min-height: 100dvh;
}

.app-container {
    min-height: 100dvh;
}

@media (max-width: 1100px) {
    .sidebar {
        width: min(380px, calc(100vw - 1rem));
    }

    .module,
    .calculate-panel {
        padding: 1rem;
    }

    .sidebar-brand {
        padding-right: 4.5rem;
    }

    .sidebar-brand__logo {
        width: min(190px, 100%);
    }
}

@media (max-width: 900px) {
    html,
    body,
    body.dark-theme {
        width: 100%;
        min-height: 100dvh;
        height: auto;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .app-container {
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
        min-height: 100dvh;
        height: auto;
        overflow: visible;
    }

    .sidebar {
        order: 1;
        width: auto;
        max-width: none;
        height: auto;
        max-height: none;
        min-height: 0;
        margin: 0.5rem;
        min-width: 0;
        overflow: visible;
        border-radius: var(--radius-xl);
    }

    .sidebar-content,
    .antennas-list {
        max-height: none;
        overflow: visible;
    }

    .module,
    .calculate-panel,
    .file-actions,
    .form-group,
    .input-col,
    .quality-row,
    .rf-native-combobox,
    .rf-input-group {
        min-width: 0;
        max-width: 100%;
    }


    .sidebar-header {
        padding: 1rem;
        padding-right: 4.25rem;
    }

    .sidebar-brand {
        padding-right: 0;
    }

    .sidebar-brand__logo {
        width: min(180px, 100%);
    }

    .file-actions {
        gap: 0.75rem;
    }

    .calculate-panel {
        position: static;
        margin: 0.5rem;
        margin-top: 0;
    }

    .map-container {
        order: 2;
        flex: 0 0 auto;
        width: 100%;
        min-height: 72dvh;
        height: 72dvh;
        overflow: hidden;
    }

    #map {
        min-height: 72dvh;
    }

    .search-places-overlay,
    .search-places-overlay.rf-combobox-overlay {
        top: 12px;
        left: 12px;
        width: min(320px, calc(100vw - 88px));
        min-width: 0;
        max-width: calc(100vw - 88px);
        z-index: 1002;
    }

    .map-style-wrapper {
        top: 12px;
        right: 12px;
        gap: 8px;
        z-index: 1003;
    }

    .style-trigger,
    .map-style-wrapper .audit-trigger {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
    }

    #style-panel.rf-combobox-panel,
    .style-panel {
        width: min(264px, calc(100vw - 24px));
        max-height: min(420px, calc(72dvh - 24px));
        overflow-y: auto;
    }

    .legend {
        right: 12px;
        bottom: 52px;
        max-width: min(260px, calc(100vw - 24px));
        padding: 0.75rem;
        z-index: 1001;
    }

    .legend h4 {
        font-size: 0.82rem;
        margin-bottom: 0.55rem;
    }

    .map-watermark {
        left: 12px;
        bottom: 12px;
        max-width: calc(100vw - 24px);
    }

    .audit-panel {
        top: 64px;
        left: 12px;
        right: 12px;
        width: auto;
        max-width: calc(100vw - 24px);
        max-height: calc(72dvh - 76px);
        overflow: auto;
        padding: 1rem;
        z-index: 1200;
    }

    .audit-table-wrap {
        overflow-x: auto;
    }

    .audit-table {
        min-width: 520px;
    }
}

@media (max-width: 600px) {
    .module {
        padding: 0.9rem;
    }

    .module h3 {
        font-size: 0.95rem;
    }

    .file-actions {
        flex-direction: column;
    }

    .file-actions .file-action-tooltip {
        width: 100%;
    }

    .viz-toggle {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .quality-label {
        white-space: normal;
    }

    .row {
        flex-direction: column;
        gap: 0.75rem;
    }

    .form-group {
        margin-bottom: 0.75rem;
    }

    .btn-pill-glow {
        max-width: none;
    }

    .map-container {
        height: 78dvh;
        min-height: 560px;
    }

    #map {
        min-height: 560px;
    }

    .search-places-overlay,
    .search-places-overlay.rf-combobox-overlay {
        width: calc(100vw - 82px);
        max-width: calc(100vw - 82px);
    }

    .legend {
        left: 12px;
        right: 66px;
        bottom: 52px;
        max-width: none;
    }

    .legend-gradient .grad-labels {
        font-size: 0.66rem;
    }

    .audit-panel {
        max-height: calc(78dvh - 76px);
    }
}

@media (max-width: 460px) {
    .sidebar {
        width: auto;
        margin: 0.375rem;
        border-radius: var(--radius-lg);
    }

    .sidebar-header {
        padding: 0.85rem;
        padding-right: 3.5rem;
    }

    .sidebar-brand__logo {
        width: min(150px, 100%);
    }

    .sidebar-brand__title {
        font-size: 1.08rem;
    }

    .sidebar-brand__subtitle {
        font-size: 0.72rem;
    }

    .btn-pill-glow {
        min-height: 3.25rem;
        padding-inline: 1rem;
        font-size: 0.98rem;
    }

    .btn-inline-glow {
        min-height: 2.5rem;
    }

    .calculate-panel {
        gap: 0.75rem;
    }

    .map-container {
        min-height: 620px;
    }

    #map {
        min-height: 620px;
    }

    .rf-search-group {
        height: 42px;
    }

    .style-trigger,
    .map-style-wrapper .audit-trigger {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
        font-size: 1rem;
    }

    .legend {
        right: 12px;
        bottom: 48px;
        padding: 0.65rem;
    }

    .map-watermark span {
        display: none;
    }
}