/* ============================================================
   ESTILOS Y MANUAL DE MARCA - CORPORACIÓN MEMORIA LONQUÉN
   ============================================================ */

:root {
    /* Manual de Marca - Colores Primarios */
    --brand-magenta: #BA4186;
    --brand-magenta-dark: #972E69;
    --brand-magenta-light: #FBF0F6;
    --brand-slate: #6B727A;
    --brand-slate-dark: #3E454B;
    --brand-slate-light: #F1F3F5;

    /* Categorías de Actividades */
    --cat-conmemoracion: #C61624;
    --cat-taller: #3F35D4;
    --cat-asamblea: #6B727A;
    --cat-cultural: #BA4186;
    --cat-gestion: #00AFD9;
    --cat-territorio: #2AD487;

    /* UI & Neutros */
    --bg-page: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-alt: #F1F5F9;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --border-color: #E2E8F0;
    --border-highlight: #CBD5E1;

    /* Sombras & Radios */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 12px rgba(186, 65, 134, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px rgba(186, 65, 134, 0.14), 0 4px 10px rgba(0, 0, 0, 0.05);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-pill: 9999px;

    /* Tipografías */
    --font-heading: 'Lilita One', cursive, system-ui;
    --font-body: 'Titillium Web', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================================
   HEADER INSTITUCIONAL
   ============================================================ */
.brand-header {
    background: #FFFFFF;
    border-top: 5px solid var(--brand-magenta);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 14px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand-identity {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.brand-divider {
    width: 2px;
    height: 44px;
    background-color: var(--border-color);
}

.brand-titles h1 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: #0F172A;
    line-height: 1.1;
    letter-spacing: 0.5px;
}

.brand-titles p {
    font-size: 0.9rem;
    color: var(--brand-magenta);
    font-weight: 600;
}

/* Controles de Autenticación en Header */
.auth-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--brand-magenta);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--brand-magenta-dark);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--brand-slate);
    color: var(--brand-slate-dark);
}

.btn-outline:hover {
    background-color: var(--bg-alt);
    border-color: var(--brand-magenta);
    color: var(--brand-magenta);
}

.btn-danger {
    background-color: #DC2626;
    color: #FFFFFF;
}

.btn-danger:hover {
    background-color: #B91C1C;
}

.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background-color: var(--brand-magenta-light);
    border: 1px solid rgba(186, 65, 134, 0.2);
    border-radius: var(--radius-pill);
    color: var(--brand-magenta-dark);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ============================================================
   CONTENEDOR PRINCIPAL Y BARRA DE CONTROL
   ============================================================ */
.main-layout {
    max-width: 1400px;
    width: 100%;
    margin: 20px auto;
    padding: 0 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.calendar-controls {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.controls-row-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

/* Pestañas de Vista */
.view-tabs {
    display: inline-flex;
    background-color: var(--bg-alt);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.tab-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn.active {
    background-color: var(--bg-card);
    color: var(--brand-magenta);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Navegación por Fechas */
.date-navigator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
    min-width: 200px;
    text-align: center;
}

/* Buscador y Filtros */
.controls-row-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 240px;
}

.search-box input {
    width: 100%;
    padding: 8px 14px 8px 38px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border 0.2s ease;
}

.search-box input:focus {
    border-color: var(--brand-magenta);
    box-shadow: 0 0 0 3px rgba(186, 65, 134, 0.1);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.category-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-pill {
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.filter-pill.active {
    border-color: var(--brand-magenta);
    background-color: var(--brand-magenta-light);
    color: var(--brand-magenta-dark);
}

.pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

/* ============================================================
   VISTA MES (MONTH CALENDAR GRID)
   ============================================================ */
.calendar-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    width: 100%;
}

.month-header-days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    background-color: var(--bg-alt);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
}

.month-header-days div {
    padding: 10px 4px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-auto-rows: minmax(120px, 1fr);
    border-bottom: 1px solid var(--border-color);
    width: 100%;
}

.day-cell {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 6px;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 120px;
    min-width: 0;
    width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    transition: background-color 0.15s ease;
    position: relative;
}

.day-cell:nth-child(7n) {
    border-right: none;
}

.day-cell.other-month {
    background-color: #F8FAFC;
    opacity: 0.55;
}

.day-cell.today {
    background-color: #FFF9FC;
}

.day-cell.today .day-number {
    background-color: var(--brand-magenta);
    color: #FFFFFF;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.day-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px 4px;
    width: 100%;
    min-width: 0;
}

.day-number {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.btn-add-quick {
    background: transparent;
    border: none;
    color: var(--brand-magenta);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease;
    padding: 0 4px;
}

.day-cell:hover .btn-add-quick {
    opacity: 1;
}

.day-events-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow-y: auto;
    max-height: 85px;
    width: 100%;
    min-width: 0;
}

/* Event Pill */
.event-pill {
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    color: #FFFFFF;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 4px;
    max-width: 100%;
    min-width: 0;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.event-pill:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.event-pill .event-time {
    font-size: 0.72rem;
    opacity: 0.9;
    flex-shrink: 0;
}

.more-events-badge {
    font-size: 0.75rem;
    color: var(--brand-magenta);
    font-weight: 700;
    cursor: pointer;
    padding: 2px 4px;
    text-align: right;
}

.more-events-badge:hover {
    text-decoration: underline;
}

/* ============================================================
   VISTA SEMANA (HOURLY TIMELINE)
   ============================================================ */
.hourly-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow-x: auto;
}

.week-columns-header {
    display: grid;
    grid-template-columns: 70px repeat(7, minmax(0, 1fr));
    background-color: var(--bg-alt);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    width: 100%;
    overflow-y: hidden;
    scrollbar-gutter: stable;
}

.week-col-head {
    padding: 10px 4px;
    border-right: 1px solid var(--border-color);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.week-body-grid {
    display: grid;
    grid-template-columns: 70px repeat(7, minmax(0, 1fr));
    grid-auto-rows: 50px;
    max-height: 550px;
    overflow-y: scroll;
    scrollbar-gutter: stable;
    width: 100%;
}


.time-slot-label {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-top: 4px;
    background-color: var(--bg-alt);
}

.time-slot-cell {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    background-color: #FFFFFF;
}

.time-slot-cell:hover {
    background-color: #F8FAFC;
    cursor: pointer;
}

/* ============================================================
   VISTA AGENDA (LISTA CRONOLÓGICA)
   ============================================================ */
.agenda-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
}

.agenda-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.agenda-date-header {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--brand-magenta-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--brand-magenta-light);
    padding-bottom: 6px;
}

.agenda-item-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--brand-magenta);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.agenda-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.agenda-item-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.agenda-item-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.agenda-item-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.agenda-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 12px;
    color: var(--brand-slate);
    opacity: 0.5;
}

/* ============================================================
   MODALES Y FORMULARIOS
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal-box {
    transform: translateY(0);
}

.modal-header {
    background: var(--bg-alt);
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--brand-magenta-dark);
}

.btn-close-modal {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 4px;
}

.btn-close-modal:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 75vh;
    overflow-y: auto;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brand-magenta);
    box-shadow: 0 0 0 3px rgba(186, 65, 134, 0.1);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.modal-footer {
    padding: 16px 20px;
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.alert-box {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background-color: #FEF2F2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
}

/* FOOTER INSTITUCIONAL */
.brand-footer {
    background-color: var(--brand-slate-dark);
    color: #E2E8F0;
    padding: 20px 24px;
    text-align: center;
    font-size: 0.88rem;
    margin-top: auto;
}

.brand-footer a {
    color: var(--brand-magenta-light);
    text-decoration: none;
}

/* RESPONSIVIDAD PARA DISPOSITIVOS MÓVILES */
@media (max-width: 768px) {
    .brand-header {
        padding: 10px 16px;
    }
    
    .brand-titles h1 {
        font-size: 1.3rem;
    }
    
    .brand-logo {
        height: 48px;
    }

    .main-layout {
        padding: 0 10px;
        margin: 10px auto;
    }

    .controls-row-top, 
    .controls-row-bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .view-tabs {
        width: 100%;
        justify-content: space-between;
    }

    .tab-btn {
        flex: 1;
        padding: 8px 4px;
        font-size: 0.8rem;
        text-align: center;
    }

    .nav-title {
        font-size: 1.2rem;
        min-width: auto;
    }

    .month-header-days div {
        font-size: 0.7rem;
        padding: 6px 2px;
    }

    .day-cell {
        min-height: 80px;
        padding: 4px 2px;
    }

    .day-events-list {
        max-height: 55px;
    }

    .event-pill {
        font-size: 0.7rem;
        padding: 2px 4px;
    }

    .agenda-item-card {
        flex-direction: column;
    }

    .agenda-item-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }
}