/* ==============================================
   BLYKAS - ESTILOS PRINCIPALES
   Archivo: styles.css
   Descripción: Todos los estilos del proyecto organizados
   ============================================== */

/* Reset y configuración base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #FAFBFC;
    color: #101828;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ==============================================
   VARIABLES CSS - SISTEMA DE DISEÑO
   ============================================== */
:root {
    /* Colores principales */
    --primary: #5E6AD2;
    --primary-hover: #4C5BD4;
    --secondary: #F0F1F7;
    --accent: #8B5CF6;
    
    /* Escala de grises */
    --gray-50: #F8F9FC;
    --gray-100: #F0F1F7;
    --gray-200: #E4E7EC;
    --gray-300: #D0D5DD;
    --gray-400: #98A2B3;
    --gray-500: #667085;
    --gray-600: #475467;
    --gray-700: #344054;
    --gray-800: #1D2939;
    --gray-900: #101828;
    
    /* Fondos */
    --bg-primary: #FAFBFC;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F8F9FC;
    
    /* Textos */
    --text-primary: #101828;
    --text-secondary: #344054;
    --text-tertiary: #475467;
    
    /* Bordes */
    --border-light: #E4E7EC;
    --border-medium: #D0D5DD;
    
    /* Sombras */
    --shadow-xs: 0 1px 2px 0 rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(16, 24, 40, 0.1), 0 1px 2px 0 rgba(16, 24, 40, 0.06);
    --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
    
    /* Espaciado */
    --space-xs: 0.25rem;    /* 4px */
    --space-sm: 0.5rem;     /* 8px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.5rem;     /* 24px */
    --space-xl: 2rem;       /* 32px */
    --space-2xl: 3rem;      /* 48px */
    
    /* Tipografía */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
}

/* ==============================================
   HEADER Y NAVEGACIÓN
   ============================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(250, 251, 252, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
}

.nav {
    height: 64px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.nav-left,
.nav-center,
.nav-right {
    display: flex;
    align-items: center;
}

.nav-center {
    flex: 1;
    justify-content: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.logo-icon {
    width: 24px;
    height: 24px;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

/* Enlaces de navegación */
.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: var(--gray-50);
}

/* ==============================================
   SISTEMA DE AUTENTICACIÓN
   ============================================== */

.user-menu {
    position: relative;
}

.user-button {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border: none;
    background: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.user-button:hover {
    background-color: var(--gray-50);
}

.user-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm);
    margin-top: var(--space-xs);
    z-index: 1000;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm);
    border: none;
    background: none;
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--gray-50);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-light);
    margin: var(--space-sm) 0;
}

/* ==============================================
   SISTEMA DE BOTONES
   ============================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.btn:hover {
    background: var(--gray-50);
    border-color: var(--border-medium);
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-small {
    padding: calc(var(--space-sm) * 0.75) var(--space-sm);
    font-size: var(--font-size-xs);
}

.btn-large {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
}

/* ==============================================
   LAYOUT PRINCIPAL
   ============================================== */

.main {
    min-height: calc(100vh - 64px);
    padding: var(--space-2xl) 0;
}

.container {
    width: 100%;
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ==============================================
   SECCIÓN HERO
   ============================================== */

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.hero p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
}

.hero-cta {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.hero-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.hero-link:hover {
    border-bottom-color: var(--primary);
}

.stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* ==============================================
   MAPA DE EVENTOS
   ============================================== */

.mapa-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.mapa-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.mapa-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.mapa-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.mapa-controles {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.ubicacion-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: var(--font-size-sm);
}

.ubicacion-status.detectando {
    border-color: var(--primary);
    background: var(--gray-50);
}

.ubicacion-status.encontrada {
    border-color: #10b981;
    background: #ecfdf5;
    color: #065f46;
}

.ubicacion-status.error {
    border-color: #ef4444;
    background: #fef2f2;
    color: #991b1b;
}

.filtros-mapa {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.filtro-mapa {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.filtro-mapa:hover {
    border-color: var(--primary);
    background: var(--gray-50);
}

.filtro-mapa.activo {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.mapa-wrapper {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

#mapa-eventos {
    height: 400px;
    width: 100%;
}

.mapa-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--space-md);
    z-index: 1000;
}

.mapa-loading .spinner {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

.eventos-mapa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.evento-mapa-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: var(--space-md);
    transition: all 0.2s ease;
    cursor: pointer;
}

.evento-mapa-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.evento-mapa-card h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.evento-mapa-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.evento-mapa-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.distancia {
    font-weight: 500;
    color: var(--primary);
}

/* ==============================================
   MARCADORES DEL MAPA
   ============================================== */

.marcador-evento {
    background: var(--primary);
    border: 2px solid white;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1000;
}

.marcador-usuario {
    background: #10b981;
    border: 2px solid white;
    border-radius: 50%;
    width: 14px;
    height: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    animation: pulse 2s infinite;
}

/* Estilos para tooltips personalizados */
.tooltip-evento {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 6px !important;
    box-shadow: var(--shadow-md) !important;
    color: var(--text-primary) !important;
    font-size: var(--font-size-sm) !important;
    padding: var(--space-sm) !important;
}

.tooltip-radio {
    background: rgba(0, 0, 0, 0.8) !important;
    border: none !important;
    border-radius: 6px !important;
    color: white !important;
    font-size: var(--font-size-sm) !important;
    padding: var(--space-sm) !important;
    backdrop-filter: blur(4px);
}

.tooltip-usuario {
    background: #10b981 !important;
    border: none !important;
    border-radius: 6px !important;
    color: white !important;
    font-size: var(--font-size-sm) !important;
    padding: var(--space-xs) var(--space-sm) !important;
}

/* Estilos para círculos de radio de eventos */
.leaflet-interactive {
    cursor: pointer;
}

/* Mejoras visuales para el mapa */
.leaflet-container {
    font-family: 'Inter', sans-serif;
}

.leaflet-popup-content-wrapper {
    border-radius: 8px !important;
    box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-content {
    margin: var(--space-md) !important;
    font-size: var(--font-size-sm) !important;
    line-height: 1.5 !important;
}

.leaflet-popup-tip {
    box-shadow: var(--shadow-sm) !important;
}

/* ==============================================
   ANIMACIONES
   ============================================== */

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--primary);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* ==============================================
   FILTROS DE EVENTOS
   ============================================== */

.filtros-eventos {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.filtro-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.filtro-btn:hover {
    background: var(--gray-50);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.filtro-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 2px 4px rgba(94, 106, 210, 0.2);
}

.filtro-btn.active:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* ==============================================
   GRID DE EVENTOS
   ============================================== */

.eventos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.evento-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: var(--space-lg);
    transition: all 0.2s ease;
}

.evento-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.evento-status {
    display: inline-block;
    padding: calc(var(--space-xs) * 0.5) var(--space-sm);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.evento-status.activo {
    background: #e8f5e8;
    color: #2d6a2d;
}

.evento-status.finalizado {
    background: var(--gray-100);
    color: var(--text-tertiary);
}

.evento-status.proximo {
    background: #fff3e8;
    color: #b45309;
}

.evento-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.evento-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.evento-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.evento-meta-item {
    display: flex;
    align-items: center;
    gap: calc(var(--space-xs) * 0.5);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.evento-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* ==============================================
   ESTADOS DE CARGA
   ============================================== */

.loading {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-tertiary);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-light);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
}

/* ==============================================
   DEBUG Y ESTADO DE CONEXIÓN
   ============================================== */

.debug-info {
    position: fixed;
    top: 80px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--space-sm);
    border-radius: 4px;
    font-family: monospace;
    font-size: var(--font-size-xs);
    z-index: 1000;
    max-width: 300px;
    display: none;
}

.connection-status {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-sm) var(--space-md);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    z-index: 1000;
    display: none;
}

.connection-status.connected {
    background: #e8f5e8;
    color: #2d6a2d;
    border: 1px solid #c8e8c8;
}

.connection-status.disconnected {
    background: #fee;
    color: #c33;
    border: 1px solid #fcc;
}

.connection-status.connecting {
    background: #fff3e8;
    color: #b45309;
    border: 1px solid #f0d8c8;
}

/* ==============================================
   FOOTER
   ============================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: var(--space-2xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-left {
    grid-column: 1 / 2;
}

.footer-description {
    color: var(--text-secondary);
    margin-top: var(--space-md);
    line-height: 1.625;
}

.footer-links {
    display: contents;
}

.link-group h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
    transition: color 0.2s ease;
}

.link-group a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

/* ==============================================
   CLASES UTILITARIAS
   ============================================== */

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==============================================
   RESPONSIVE DESIGN
   ============================================== */

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
    
    .footer-left {
        grid-column: 1 / -1;
    }

    .mapa-controles {
        justify-content: flex-start;
    }

    .filtros-mapa {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .container, .nav-container {
        padding: 0 var(--space-md);
    }

    .nav-center {
        display: none;
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .stats {
        gap: var(--space-lg);
        flex-wrap: wrap;
    }

    .eventos-grid, .eventos-mapa-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .user-name {
        display: none;
    }

    .debug-info, .connection-status {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        transform: none;
        margin: var(--space-md);
    }

    .filtros-eventos {
        gap: var(--space-sm);
    }

    .filtro-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-xs);
    }

    .mapa-controles {
        flex-direction: column;
        align-items: stretch;
    }

    .filtros-mapa {
        justify-content: center;
    }

    #mapa-eventos {
        height: 300px;
    }

    .mapa-section {
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero h1 {
        font-size: var(--font-size-2xl);
    }
    
    .hero p {
        font-size: var(--font-size-base);
    }
    
    .stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .mapa-section {
        padding: var(--space-sm);
    }
}