/* ============== Variables y base ============== */
:root {
    --primary: #0f4c81;
    --primary-dark: #0a3960;
    --accent: #e1a200;
    --bg: #f5f6fa;
    --surface: #ffffff;
    --text: #1c2536;
    --muted: #6b7280;
    --danger: #c0392b;
    --danger-soft: #e57373;
    --danger-soft-hover: #d96c6c;
    --success: #27ae60;
    --border: #e1e4ea;
    --sidebar-width: 240px;
    --topbar-height: 56px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); }
img { max-width: 100%; height: auto; }
h1 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--primary-dark); }

/* ============== Login ============== */
.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)); padding: 1rem; }
.login-card { background: #fff; padding: 2.5rem; border-radius: 12px; width: 100%; max-width: 420px;
    box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.login-title { color: var(--primary-dark); margin: 0; text-align: center; font-size: 1.4rem; }
.login-subtitle { text-align: center; color: var(--muted); margin: .25rem 0 1.5rem; }

/* ============== Forms ============== */
.form-group { margin-bottom: 1rem; }
.form-group label, .form-row label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .25rem; }
.form-control {
    width: 100%; padding: .55rem .75rem; border: 1px solid var(--border);
    border-radius: 6px; font-size: .95rem; background: #fff;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(15,76,129,.15); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.form-row { display: flex; flex-direction: column; min-width: 0; }

/* ============== Buttons ============== */
.btn { padding: .55rem 1rem; border: 1px solid var(--border); background: #fff;
    border-radius: 6px; cursor: pointer; font-size: .9rem; }
.btn:hover { background: #f0f3f7; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger-soft); color: #fff; border-color: var(--danger-soft); transition: background-color .15s ease, border-color .15s ease; }
.btn-danger:hover { background: var(--danger-soft-hover); border-color: var(--danger-soft-hover); }
.btn-sm { padding: .3rem .7rem; font-size: .8rem; }
.btn-block { width: 100%; padding: .75rem; }
.btn-link { background: none; border: 0; color: var(--primary); cursor: pointer; }
.btn-icon { width: 16px; height: 16px; flex-shrink: 0; }
.btn-with-icon { display: inline-flex; align-items: center; gap: .45rem; }
.logout-btn { display: inline-flex; align-items: center; gap: .45rem; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============== Alerts ============== */
.alert { padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.alert-danger { background: #fde2e0; color: var(--danger); }
.alert-success { background: #dff5e6; color: var(--success); }

/* ============== Layout ============== */
.app-shell { display: grid; grid-template-columns: var(--sidebar-width) 1fr; min-height: 100vh; }
.sidebar { background: var(--primary-dark); color: #fff; padding: 1rem; overflow-y: auto; }

.brand {
    padding: .5rem 1rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.15);
    margin-bottom: 1rem;
}

.brand-logo {
    display: flex;
    justify-content: center;
    align-items: center; 
}
.brand-logo-img {
    width: 140px;
    height: 140px;
    object-fit: contain;
    border-radius: 50%;
}
.brand-title { font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.brand-sub {
    font-size: .90rem;
    color: var(--accent);
}
.menu { display: flex; flex-direction: column; gap: .25rem; }
.menu-item { color: rgba(255,255,255,.85); padding: .55rem .9rem; border-radius: 6px; text-decoration: none; font-size: .95rem;
    display: flex; align-items: center; gap: .7rem; }
.menu-item:hover { background: rgba(255,255,255,.1); }
.menu-item.active { background: rgb(190 238 243 / 85%); color: #1c2536; }
.menu-icon { width: 18px; height: 18px; flex-shrink: 0; opacity: .85; }
.menu-item:hover .menu-icon { opacity: 1; }
.menu-item.active .menu-icon { opacity: 1; }

.main-area { display: flex; flex-direction: column; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center;
    padding: .75rem 1.5rem; background: #fff; border-bottom: 1px solid var(--border); gap: .75rem; flex-wrap: wrap; }
.user-info { color: var(--muted); font-size: .9rem; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; flex: 1; }
.user-info .btn-danger { margin-left: auto; }
.user-name { color: var(--text); font-weight: 600; }
.content { padding: 1.5rem; min-width: 0; }
.centrar { text-align: center; }

/* Menu toggle (hamburguesa) — sólo visible en móvil */
.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: .4rem .65rem;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    color: var(--primary-dark);
}
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 998;
}

/* Botón X para cerrar la sidebar — sólo visible en móvil */
.sidebar { position: relative; }
.sidebar-close {
    display: none;
    position: absolute;
    top: .75rem;
    right: .75rem;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .85);
    cursor: pointer;
    z-index: 1;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.sidebar-close:hover {
    background: rgba(255, 255, 255, .16);
    color: #fff;
    border-color: rgba(255, 255, 255, .32);
}
.sidebar-close:active { transform: scale(.94); }
.sidebar-close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(225, 162, 0, .45);
}
.sidebar-close svg { display: block; }

/* ============== Tables ============== */
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.table th, .table td { padding: .65rem .85rem; text-align: left; border-bottom: 1px solid var(--border); font-size: .9rem; }
.table th { background: #f0f3f7; color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: .75rem; }
.table tr:last-child td { border-bottom: 0; }

/* ============== Toolbar / filtros ============== */
.toolbar { margin-bottom: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.filtros { display: flex; gap: 1rem; align-items: end; flex-wrap: wrap; margin-bottom: 1rem;
    background: #fff; padding: 1rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.total-bar { background: #fff; padding: .75rem 1rem; border-radius: 6px; margin-bottom: .75rem; font-size: 1rem; }

/* ============== Cards / Dashboard ============== */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.card-link { text-decoration: none; color: inherit; }
.kpi { background: #fff; padding: 1.25rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08);
    font-weight: 600; color: var(--primary-dark); }
.kpi:hover { box-shadow: 0 4px 14px rgba(0,0,0,.12); }

/* ============== Modal ============== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex;
    align-items: center; justify-content: center; z-index: 1000; padding: 1rem; }
.modal { background: #fff; padding: 1.5rem; border-radius: 10px; width: 100%; max-width: 600px; max-height: 90vh; overflow: auto; }
.modal-lg { max-width: 900px; }
.modal-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; flex-wrap: wrap; }

/* ============== Página Iglesia (form moderno) ============== */
.iglesia-page { max-width: 1080px; margin: 0 auto; }
.iglesia-page .page-header { margin-bottom: 1.25rem; }
.iglesia-page .page-header h1 { margin: 0 0 .25rem; }
.iglesia-page .page-sub { margin: 0; color: var(--muted); font-size: .92rem; }

.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 76, 129, .06), 0 1px 3px rgba(0, 0, 0, .04);
    overflow: hidden;
}
.card-section { padding: 1.75rem; }
.card-section-header {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    margin-bottom: 1.25rem;
}
.section-icon {
    width: 22px;
    height: 22px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}
.card-section-title { margin: 0; color: var(--primary-dark); font-size: 1.1rem; font-weight: 700; }
.card-section-sub { margin: .15rem 0 0; color: var(--muted); font-size: .85rem; }
.card-divider { height: 1px; background: var(--border); margin: 0; }

.form-row-full { grid-column: 1 / -1; }

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}
.photo-card {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    background: #fafbfd;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .85rem;
}
.photo-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #eef1f5;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.photo-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    color: var(--muted);
    font-size: .85rem;
}
.photo-empty svg { width: 40px; height: 40px; opacity: .55; }
.photo-meta { display: flex; flex-direction: column; gap: .4rem; }
.photo-caption { font-size: .85rem; color: var(--muted); font-weight: 600; }
.photo-input {
    font-size: .85rem;
    padding: .35rem 0;
    color: var(--text);
}
.photo-input::file-selector-button {
    margin-right: .65rem;
    padding: .4rem .85rem;
    border: 1px solid var(--primary);
    border-radius: 6px;
    background: #fff;
    color: var(--primary);
    font-size: .82rem;
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
}
.photo-input::file-selector-button:hover {
    background: var(--primary);
    color: #fff;
}

.form-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.75rem;
    border-top: 1px solid var(--border);
    background: #fafbfd;
    flex-wrap: wrap;
}
.form-footer .alert { margin: 0; }
.btn-save {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .65rem 1.25rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .card-section { padding: 1.25rem; }
    .form-footer { padding: 1rem 1.25rem; justify-content: stretch; }
    .form-footer .btn-save { width: 100%; justify-content: center; }
}

/* ============== Imágenes / fotos ============== */
.photo-block { display: flex; flex-direction: column; gap: .5rem; }
.photo { max-width: 100%; width: 220px; max-height: 160px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 50%; }

.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; margin: 1rem 0; }
.image-item { position: relative; }
.image-item img { width: 100%; height: 140px; object-fit: cover; border-radius: 6px; }
.image-item .btn { position: absolute; top: 4px; right: 4px; }

/* ============== Liderazgo cards ============== */
.leader-card { background: #fff; border-radius: 8px; padding: 1rem; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.leader-photo { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; margin-bottom: .5rem; }
.leader-name { font-weight: 700; color: var(--primary-dark); }
.leader-cargo { color: var(--muted); font-size: .85rem; }
.leader-dep { color: var(--accent); font-size: .8rem; margin-top: .25rem; }

/* ============== Eventos ============== */
.evento-card { background: #fff; border-radius: 8px; padding: 1rem; box-shadow: 0 1px 3px rgba(0,0,0,.08);
    display: flex; flex-direction: column; height: 100%; }
.evento-card h3 { margin: 0 0 .25rem; color: var(--primary-dark); }
.evento-card .badge { align-self: flex-start; margin-bottom: .5rem; }
.badge { display: inline-block; background: var(--accent); color: #1c2536; padding: .15rem .55rem; border-radius: 12px; font-size: .7rem; }
.actions { margin-top: auto; padding-top: .75rem; display: flex; gap: .25rem; flex-wrap: wrap; }
.dashboard-photo {
    width: 100%;
    max-width: 100%;
    height: calc(100vh - 220px);
    overflow: hidden;
    border-radius: 8px;
}
.dashboard-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ============== Responsive ============== */

/* Tablet ≤ 1024px: sidebar un poco más estrecha */
@media (max-width: 1024px) {
    :root { --sidebar-width: 210px; }
    .brand-logo-img { width: 110px; height: 110px; }
    .content { padding: 1.25rem; }
    .dashboard-photo { height: calc(100vh - 200px); }
}

/* Móvil ≤ 768px: sidebar oculta y desplegable */
@media (max-width: 768px) {
    .app-shell {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 260px;
        max-width: 80%;
        z-index: 999;
        transform: translateX(-100%);
        transition: transform .25s ease;
        box-shadow: 2px 0 14px rgba(0,0,0,.2);
    }
    .app-shell.menu-open .sidebar { transform: translateX(0); }
    .app-shell.menu-open .sidebar-overlay { display: block; }

    .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .sidebar-close { display: inline-flex; }
    .topbar { padding: .6rem 1rem; }
    .user-info { font-size: .85rem; flex: 0 1 auto; }
    .user-info .btn-danger { margin-left: 0; }
    .user-church { display: none; }
    .content { padding: 1rem; }
    h1 { font-size: 1.25rem; }

    /* Tablas con scroll horizontal sin tocar el markup */
    .table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }

    /* Formularios en una sola columna */
    .form-grid { grid-template-columns: 1fr; }

    /* Login */
    .login-card { padding: 1.75rem 1.25rem; }
    .brand-logo-img { width: 100px; height: 100px; }

    /* Modal ocupa casi toda la pantalla */
    .modal { padding: 1.25rem; max-height: 95vh; }

    /* Botones del modal en columna para mejor toque */
    .modal-actions .btn { flex: 1 1 auto; min-width: 120px; }

    /* Filtros y toolbar */
    .filtros { padding: .75rem; gap: .65rem; }
    .toolbar .btn { flex: 1 1 auto; }

    .dashboard-photo { height: calc(100vh - 180px); }
}

/* Móvil pequeño ≤ 480px */
@media (max-width: 480px) {
    .topbar { padding: .5rem .75rem; }
    .content { padding: .75rem; }
    .login-card { padding: 1.5rem 1rem; }
    .login-title { font-size: 1.2rem; }
    .brand-logo-img { width: 90px; height: 90px; }
    .modal { padding: 1rem; border-radius: 8px; }
    .modal-actions { justify-content: stretch; }
    .modal-actions .btn { width: 100%; }
    .user-info .btn { padding: .35rem .65rem; font-size: .8rem; }
    .image-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
    .image-item img { height: 110px; }
    .photo { width: 100%; max-height: 200px; }
    .dashboard-photo { height: calc(100vh - 160px); }
}