@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLES DE DISEÑO (TEMA AETN & METRICAS RESPONSIVE) ===== */
:root {
    /* Tipografía */
    --font-poppins: 'Poppins', sans-serif;
    --font-family: var(--font-poppins), 'Segoe UI', Roboto, sans-serif;

    --fw-h1: 700;
    --fw-h2: 700;
    --fw-h3: 600;
    --fw-h4: 600;
    --fw-h5: 500;
    --fw-h6: 500;
    --fw-button: 500;

    /* Métricas de Layout Responsive */
    --toolbar-height: 70px;
    --status-bar-height: 40px;
    --layers-panel-width: 280px;

    /* Paleta - Primaria (Dorado) */
    --primary-main: #c9a751;
    --primary-light: #e0c375;
    --primary-dark: #a38234;
    --primary-contrast-text: #ffffff;

    /* Paleta - Secundaria (Azul marino grisáceo) */
    --secondary-main: #2c3e50;
    --secondary-light: #34495e;
    --secondary-dark: #1a252f;
    --secondary-contrast-text: #ffffff;

    /* Formas y Bordes */
    --border-radius: 12px;          /* shape.borderRadius = 12 */
    --button-border-radius: 8px;    /* MuiButton borderRadius = 8px */
    --button-padding: 10px 20px;    /* MuiButton padding = 10px 20px */
    --border-radius-pill: 20px;
    --border-radius-circle: 50%;

    /* Tema por defecto: Modo Claro (Light Mode) */
    --bg-default: #f8f9fa;
    --bg-paper: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;

    /* MuiAppBar / Toolbar */
    --appbar-bg: #ffffff;
    --appbar-color: #1e293b;
    --appbar-border: 1px solid #e2e8f0;

    /* Sombras y Transiciones */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Modo Claro (Predeterminado) */
[data-theme="light"], body.light-mode {
    --bg-default: #f8f9fa;
    --bg-paper: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --appbar-bg: #ffffff;
    --appbar-color: #1e293b;
    --appbar-border: 1px solid #e2e8f0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* Modo Oscuro (Configurable) */
[data-theme="dark"], body.dark-mode {
    --bg-default: #0f172a;
    --bg-paper: #1e293b;
    --text-primary: #f8f9fa;
    --text-secondary: #94a3b8;
    --border-color: #1e293b;
    --appbar-bg: #0f172a;
    --appbar-color: #f8f9fa;
    --appbar-border: 1px solid #1e293b;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    background: var(--bg-default);
    color: var(--text-primary);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ===== MODALES (BIENVENIDA Y LOGIN) ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    z-index: 9999;
}

.modal-content {
    background: var(--bg-paper);
    color: var(--text-primary);
    padding: 30px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border-top: 5px solid var(--primary-main);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h2 {
    color: var(--primary-dark) !important;
    font-size: 22px;
    font-weight: var(--fw-h2);
    margin-bottom: 15px;
}

.modal-content p {
    color: var(--text-secondary) !important;
}

.login-box {
    background: var(--bg-paper);
    color: var(--text-primary);
    padding: 35px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 360px;
    text-align: center;
    position: relative;
    border-top: 5px solid var(--primary-main);
}

.login-box h2 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: var(--fw-h2);
}

.login-box p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 13px;
}

.login-input {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    border: 1px solid var(--border-color);
    border-radius: var(--button-border-radius);
    font-size: 14px;
    background: var(--bg-default);
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: var(--transition-normal);
}

.login-input:focus {
    outline: none;
    border-color: var(--primary-main);
    box-shadow: 0 0 0 2px rgba(201, 167, 81, 0.25);
}

.modal-btn, .login-btn {
    width: 100%;
    padding: var(--button-padding);
    min-height: 44px;
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-dark) 100%);
    color: var(--primary-contrast-text);
    border: none;
    border-radius: var(--button-border-radius);
    font-size: 15px;
    font-weight: var(--fw-button);
    text-transform: none;
    cursor: pointer;
    margin-top: 15px;
    transition: var(--transition-normal);
    font-family: var(--font-family);
}

.modal-btn:hover, .login-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.login-error {
    color: #ef4444;
    margin-top: 10px;
    font-size: 12px;
    font-weight: bold;
}

.login-toolbar-btn {
    background: rgba(201, 167, 81, 0.12);
    color: var(--secondary-main);
    border: 1px solid var(--primary-main);
    padding: 8px 18px;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    font-size: 13px;
    font-weight: var(--fw-button);
    text-transform: none;
    font-family: var(--font-family);
    transition: var(--transition-normal);
    margin-left: 15px;
    white-space: nowrap;
}

.login-toolbar-btn:hover {
    background: var(--primary-main);
    color: var(--primary-contrast-text);
    border-color: var(--primary-main);
}

.user-info {
    background: rgba(201, 167, 81, 0.12);
    border: 1px solid var(--primary-main);
    padding: 5px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 12px;
    color: var(--secondary-main);
    font-family: var(--font-family);
    white-space: nowrap;
}

/* ===== BARRA DE HERRAMIENTAS (MuiAppBar Style) ===== */
.toolbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--toolbar-height);
    background: var(--appbar-bg);
    color: var(--appbar-color);
    border-bottom: var(--appbar-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    gap: 15px;
    transition: background-color var(--transition-normal), color var(--transition-normal), height var(--transition-normal);
}

.toolbar-left {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.toolbar-left h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 20px;
    font-weight: var(--fw-h2);
    color: var(--appbar-color);
}

.logo-toolbar {
    width: 40px;
    height: 40px;
    object-fit: contain;
    display: block;
}

.titulo-toolbar span {
    display: block;
    line-height: 1;
}

/* ===== BUSCADOR ===== */
.search-container {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    max-width: 480px;
    margin: 0 10px;
}

.search-box {
    flex: 1;
    position: relative;
}

.search-input {
    width: 100%;
    height: 40px;
    padding: 8px 40px 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    font-size: 14px;
    background: var(--bg-paper);
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-main);
    box-shadow: 0 0 0 2px rgba(201, 167, 81, 0.3);
}

.search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--border-radius-circle);
    transition: var(--transition-normal);
}

.search-btn:hover {
    background: var(--bg-default);
    color: var(--primary-main);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 5px;
    background: var(--bg-paper);
    color: var(--text-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    max-height: 280px;
    overflow-y: auto;
    z-index: 1001;
    display: none;
    border: 1px solid var(--border-color);
}

.search-results.show {
    display: block;
}

.search-result-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
    color: var(--text-primary);
}

.search-result-item:hover {
    background: rgba(201, 167, 81, 0.12);
}

.search-result-item i {
    margin-right: 10px;
    color: var(--primary-dark);
}

.search-result-title {
    color: var(--text-primary);
    font-weight: var(--fw-h6);
}

.search-result-subtitle {
    color: var(--text-secondary);
    font-size: 11px;
}

.location-btn, .basemap-btn {
    background: var(--bg-paper);
    border: 1px solid var(--border-color);
    color: var(--secondary-main);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-circle);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.location-btn:hover, .basemap-btn:hover {
    background: var(--primary-main);
    color: var(--primary-contrast-text);
    border-color: var(--primary-main);
    transform: scale(1.05);
}

.toolbar-right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* ===== PANEL LATERAL DESPLEGABLE ===== */
.layers-panel {
    position: fixed;
    top: var(--toolbar-height);
    left: 0;
    width: var(--layers-panel-width);
    height: calc(100% - var(--toolbar-height));
    background: var(--bg-paper);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    z-index: 999;
    transition: transform var(--transition-normal), top var(--transition-normal), height var(--transition-normal);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.layers-panel.collapsed {
    transform: translateX(-100%);
}

.layers-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    cursor: pointer;
    background: var(--secondary-main);
    color: var(--secondary-contrast-text);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.layers-panel-header .layers-icon {
    width: 35px;
    height: 35px;
    background: var(--primary-main);
    color: var(--primary-contrast-text);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.layers-panel-header h3 {
    flex: 1;
    margin-left: 10px;
    font-size: 14px;
    font-weight: var(--fw-h3);
    letter-spacing: 1px;
}

.layers-panel-content {
    padding: 15px;
    max-height: calc(100% - 65px);
    overflow-y: auto;
}

.layer-group {
    margin-bottom: 20px;
}

.layer-group h4 {
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: var(--fw-h4);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.layer-item {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-primary);
    border-radius: var(--button-border-radius);
    transition: var(--transition-fast);
    min-height: 36px;
}

.layer-item:hover {
    background: rgba(201, 167, 81, 0.12);
}

.layer-item input[type="checkbox"],
.layer-item input[type="radio"] {
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--primary-main);
}

.layer-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

.tecnologia-filter {
    width: 14px !important;
    height: 14px !important;
}

.info-text {
    color: var(--text-secondary);
    font-size: 12px;
    font-style: italic;
    padding: 10px;
    text-align: center;
}

/* ===== SUB-CAPAS ANIDADAS ===== */
.sub-layers {
    background: var(--bg-default);
    border-radius: var(--button-border-radius);
    padding: 5px 10px;
    margin-top: 5px;
    border-left: 2px solid var(--primary-main);
}

.sub-layers .layer-item {
    font-size: 12px !important;
    padding: 6px 8px !important;
}

.sub-layers .layer-item:hover {
    background: rgba(201, 167, 81, 0.15);
}

/* ===== MAPA ===== */
#map {
    position: fixed;
    top: var(--toolbar-height);
    left: 0;
    right: 0;
    bottom: var(--status-bar-height);
    background: var(--bg-default);
    z-index: 1;
    transition: left var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

/* Ajuste escritorio cuando el panel está expandido */
@media (min-width: 769px) {
    .layers-panel:not(.collapsed) ~ #map {
        left: var(--layers-panel-width);
    }
}

/* ===== PANEL DE LEYENDA ===== */
.legend-panel {
    position: fixed;
    bottom: calc(var(--status-bar-height) + 10px);
    right: 15px;
    width: 260px;
    max-width: calc(100vw - 30px);
    background: var(--bg-paper);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: bottom var(--transition-normal);
}

.legend-header {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
}

.legend-header i:first-child {
    color: var(--primary-dark);
    font-size: 16px;
}

.legend-header span {
    flex: 1;
    font-size: 12px;
    font-weight: var(--fw-h6);
    letter-spacing: 1px;
    color: var(--text-primary);
}

.legend-content {
    padding: 10px;
    max-height: 250px;
    overflow-y: auto;
    color: var(--text-primary);
}

.legend-content.closed {
    display: none;
}

.legend-item {
    display: flex;
    align-items: center;
    padding: 6px 0;
    font-size: 11px;
    border-bottom: 1px solid var(--border-color);
}

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

.legend-color {
    width: 20px;
    height: 15px;
    margin-right: 10px;
    border-radius: 3px;
    flex-shrink: 0;
}

.legend-item .legend-color[style*="border-radius: 50%"] {
    width: 14px;
    height: 14px;
    border-radius: 50% !important;
}

.legend-label {
    flex: 1;
    font-size: 11px;
    color: var(--text-primary);
}

/* ===== BARRA DE ESTADO ===== */
.status-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--status-bar-height);
    background: var(--bg-paper);
    backdrop-filter: blur(5px);
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    font-size: 11px;
    font-family: var(--font-family);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.04);
    z-index: 1000;
}

.status-bar span {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.status-bar span i {
    margin-right: 5px;
    color: var(--primary-dark);
}

/* Scroll personalizado */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.05); border-radius: 3px; }
::-webkit-scrollbar-thumb { background: var(--primary-main); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* Flecha de despliegue del panel */
.layers-panel.collapsed .layers-panel-header::after {
    content: "❯";
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 55px;
    background: var(--primary-main);
    color: var(--primary-contrast-text);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 10px 10px 0;
    font-size: 20px;
    font-weight: bold;
    box-shadow: var(--shadow-md);
}

.leaflet-control-zoom {
    margin-left: 50px !important;
    margin-top: 10px !important;
    position: relative;
    z-index: 9999 !important;
}

/* POPUP ESTILO DETALLES */
.leaflet-popup-content-wrapper {
    background: var(--bg-paper) !important;
    color: var(--text-primary) !important;
    border-radius: var(--border-radius) !important;
    padding: 0 !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-content {
    margin: 0 !important;
    line-height: 1.4 !important;
    font-family: var(--font-family) !important;
}

.custom-popup-card {
    min-width: 220px;
    max-width: 320px;
}

.custom-popup-header {
    background: var(--secondary-main);
    color: var(--secondary-contrast-text);
    padding: 9px 14px;
    font-size: 13px;
    font-weight: var(--fw-h6);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 3px solid var(--primary-main);
    letter-spacing: 0.5px;
}

.custom-popup-header i { color: var(--primary-main); font-size: 14px; }

.custom-popup-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.custom-popup-table tr { border-bottom: 1px solid var(--border-color); }
.custom-popup-table tr:nth-child(even) { background-color: var(--bg-default); }
.custom-popup-table td { padding: 7px 12px; color: var(--text-primary); }
.custom-popup-table td:first-child { font-weight: 600; color: var(--primary-dark); width: 45%; }

.custom-popup-footer {
    font-size: 10px;
    color: var(--text-secondary);
    padding: 6px 12px;
    background: var(--bg-default);
    border-top: 1px solid var(--border-color);
    font-style: italic;
}

/* ===== MEDIA QUERIES RESPONSIVE ===== */

/* Tablets / Displays Medianas (<= 992px) */
@media (max-width: 992px) {
    :root {
        --toolbar-height: 65px;
        --layers-panel-width: 270px;
    }

    .toolbar {
        padding: 0 15px;
    }

    .toolbar-left h2 {
        font-size: 18px;
        gap: 10px;
    }

    .search-container {
        max-width: 320px;
        margin: 0 8px;
    }

    .login-toolbar-btn {
        margin-left: 10px;
        padding: 7px 14px;
        font-size: 12px;
    }
}

/* Pantallas Móviles / Tablets Pequeñas (<= 768px) */
@media (max-width: 768px) {
    :root {
        --toolbar-height: 60px;
        --status-bar-height: 36px;
        --layers-panel-width: 85vw;
    }

    .toolbar {
        padding: 0 10px;
        gap: 8px;
    }

    .toolbar-left h2 {
        font-size: 16px;
        gap: 8px;
    }

    .logo-toolbar {
        width: 34px;
        height: 34px;
    }

    .search-container {
        max-width: 220px;
        margin: 0 4px;
    }

    .search-input {
        height: 36px;
        font-size: 12px;
        padding-left: 12px;
    }

    .location-btn, .basemap-btn {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }

    .basemap-btn {
        margin-right: 5px;
    }

    /* En móvil, el mapa no se desplaza lateralmente cuando el panel se abre, sino que el panel se superpone */
    #map {
        left: 0 !important;
    }

    .layers-panel {
        max-width: 320px;
    }

    .leaflet-control-zoom {
        margin-left: 15px !important;
        margin-top: 10px !important;
    }

    .legend-panel {
        right: 10px;
        bottom: calc(var(--status-bar-height) + 8px);
        width: 230px;
    }

    .status-bar {
        padding: 0 10px;
        font-size: 10px;
    }
}

/* Teléfonos Inteligentes en Retrato (<= 576px) */
@media (max-width: 576px) {
    :root {
        --toolbar-height: 58px;
    }

    .toolbar-left h2 span {
        font-size: 14px;
    }

    /* Ocultar texto largo del botón de acceso para ahorrar espacio horizontal en móviles */
    .login-toolbar-btn .btn-text {
        display: none;
    }

    .login-toolbar-btn {
        padding: 0;
        width: 36px;
        height: 36px;
        border-radius: var(--border-radius-circle);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: 6px;
    }

    .login-toolbar-btn i {
        margin: 0;
        font-size: 14px;
    }

    .search-container {
        flex: 1;
        max-width: none;
        margin: 0 4px;
    }

    .search-input {
        padding: 6px 32px 6px 10px;
        font-size: 12px;
    }

    .modal-content {
        padding: 20px 15px;
    }

    .modal-content h2 {
        font-size: 18px;
    }

    .login-box {
        padding: 25px 18px;
    }

    .status-bar {
        font-size: 9px;
        padding: 0 6px;
    }

    .status-bar span i {
        margin-right: 3px;
    }
}

/* Pantallas Extra Pequeñas (<= 380px) */
@media (max-width: 380px) {
    .logo-toolbar {
        width: 28px;
        height: 28px;
    }

    .toolbar-left h2 span {
        font-size: 13px;
    }

    .search-container {
        margin: 0 2px;
    }

    .status-bar span:last-child {
        display: none; /* Ocultar escala en pantallas hiper pequeñas */
    }
}