/* =====================================================
   sistema EventosQR - CSS Principal
   Estética profesional, elegante, oscura
   ===================================================== */

/* ── SweetAlert2 Dark Theme ─────────────── */
.swal2-popup {
    background: #1a1b23 !important;
    color: #e4e4e7 !important;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px !important;
}
.swal2-title { color: #e4e4e7 !important; }
.swal2-html-container { color: #a1a1aa !important; }
.swal2-icon.swal2-warning { border-color: #f59e0b !important; color: #f59e0b !important; }
.swal2-icon.swal2-error { border-color: #ef4444 !important; }
.swal2-icon.swal2-success { border-color: #22c55e !important; }
.swal2-icon.swal2-success .swal2-success-ring { border-color: rgba(34,197,94,0.3) !important; }
.swal2-icon.swal2-success [class^='swal2-success-line'] { background-color: #22c55e !important; }
.swal2-timer-progress-bar { background: rgba(99,102,241,0.5) !important; }
.swal-dark-toast { border: 1px solid rgba(255,255,255,0.08) !important; box-shadow: 0 8px 25px rgba(0,0,0,0.4) !important; }
.swal2-confirm { border-radius: 8px !important; }
.swal2-cancel { border-radius: 8px !important; }

:root {
    --s-bg: #0f1117;
    --s-bg-card: #1a1d27;
    --s-bg-sidebar: #141620;
    --s-bg-input: #1e2130;
    --s-border: #2a2d3a;
    --s-border-light: #353849;
    --s-text: #e4e6f0;
    --s-text-muted: #8b8fa3;
    --s-text-heading: #ffffff;
    --s-primary: #6366f1;
    --s-primary-hover: #818cf8;
    --s-primary-subtle: rgba(99, 102, 241, 0.12);
    --s-success: #22c55e;
    --s-success-subtle: rgba(34, 197, 94, 0.12);
    --s-danger: #ef4444;
    --s-danger-subtle: rgba(239, 68, 68, 0.12);
    --s-warning: #f59e0b;
    --s-warning-subtle: rgba(245, 158, 11, 0.12);
    --s-info: #3b82f6;
    --s-sidebar-width: 260px;
    --s-header-height: 64px;
    --s-radius: 10px;
    --s-radius-sm: 6px;
    --s-shadow: 0 2px 12px rgba(0,0,0,0.3);
    --s-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
    font-family: var(--s-font);
    background: var(--s-bg);
    color: var(--s-text);
    margin: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Sidebar ──────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--s-sidebar-width);
    height: 100vh;
    background: var(--s-bg-sidebar);
    border-right: 1px solid var(--s-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--s-border);
    min-height: var(--s-header-height);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--s-text-heading);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}
.sidebar-brand i { font-size: 1.4rem; color: var(--s-primary); }

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--s-text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1.2rem;
}
.sidebar-toggle:hover { color: var(--s-text); }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.nav-section { margin-bottom: 24px; }
.nav-section-title {
    display: block;
    padding: 0 12px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--s-text-muted);
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--s-radius-sm);
    color: var(--s-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    margin-bottom: 2px;
}
.sidebar-nav .nav-link:hover {
    background: var(--s-primary-subtle);
    color: var(--s-text);
}
.sidebar-nav .nav-link.active {
    background: var(--s-primary-subtle);
    color: var(--s-primary-hover);
}
.sidebar-nav .nav-link i { font-size: 1.1rem; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--s-border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 4px;
    margin-bottom: 8px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--s-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.user-details { display: flex; flex-direction: column; overflow: hidden; }
.user-name {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--s-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-plan {
    font-size: 0.7rem;
    color: var(--s-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logout-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--s-radius-sm);
    color: var(--s-text-muted);
    text-decoration: none;
    font-size: 0.825rem;
    transition: all 0.15s ease;
}
.logout-link:hover { background: var(--s-danger-subtle); color: var(--s-danger); }

/* ── Main Content ──────────────── */
.main-content {
    margin-left: var(--s-sidebar-width);
    min-height: 100vh;
}

.main-header {
    height: var(--s-header-height);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--s-border);
    background: var(--s-bg-sidebar);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-greeting {
    font-size: 0.875rem;
    color: var(--s-text-muted);
}

.content-wrapper {
    padding: 32px;
    max-width: 1400px;
}

/* ── Cards ─────────────────────── */
.card-sistema {
    background: var(--s-bg-card);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius);
    padding: 24px;
    transition: border-color 0.2s;
}
.card-sistema:hover { border-color: var(--s-border-light); }

.card-sistema .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--s-text-heading);
    margin-bottom: 4px;
}
.card-sistema .card-subtitle {
    font-size: 0.825rem;
    color: var(--s-text-muted);
    margin-bottom: 16px;
}

/* ── Stat Cards ────────────────── */
.stat-card {
    background: var(--s-bg-card);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--s-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.stat-icon.primary { background: var(--s-primary-subtle); color: var(--s-primary); }
.stat-icon.success { background: var(--s-success-subtle); color: var(--s-success); }
.stat-icon.warning { background: var(--s-warning-subtle); color: var(--s-warning); }
.stat-icon.info    { background: rgba(59,130,246,0.12); color: var(--s-info); }

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--s-text-heading);
    line-height: 1;
    margin-bottom: 2px;
}
.stat-label {
    font-size: 0.8rem;
    color: var(--s-text-muted);
}

/* ── Buttons ───────────────────── */
.btn-sistema {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--s-radius-sm);
    font-family: var(--s-font);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}
.btn-sistema-primary {
    background: var(--s-primary);
    color: #fff;
}
.btn-sistema-primary:hover { background: var(--s-primary-hover); color: #fff; }
.btn-sistema-outline {
    background: transparent;
    border: 1px solid var(--s-border);
    color: var(--s-text);
}
.btn-sistema-outline:hover { border-color: var(--s-primary); color: var(--s-primary); }
.btn-sistema-danger {
    background: var(--s-danger-subtle);
    color: var(--s-danger);
}
.btn-sistema-danger:hover { background: var(--s-danger); color: #fff; }
.btn-sistema-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-sistema-lg { padding: 12px 28px; font-size: 1rem; }

/* ── Forms ─────────────────────── */
.form-sistema .form-label {
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--s-text);
    margin-bottom: 6px;
}
.form-sistema .form-control,
.form-sistema .form-select {
    background: var(--s-bg-input);
    border: 1px solid var(--s-border);
    color: var(--s-text);
    border-radius: var(--s-radius-sm);
    padding: 10px 14px;
    font-size: 0.875rem;
    font-family: var(--s-font);
    transition: border-color 0.15s;
}
.form-sistema .form-control:focus,
.form-sistema .form-select:focus {
    background: var(--s-bg-input);
    border-color: var(--s-primary);
    box-shadow: 0 0 0 3px var(--s-primary-subtle);
    color: var(--s-text);
}
.form-sistema .form-control::placeholder { color: var(--s-text-muted); }
.form-sistema .form-text { color: var(--s-text-muted); font-size: 0.75rem; }

/* ── Tables ────────────────────── */
.table-sistema {
    width: 100%;
    border-collapse: collapse;
}
.table-sistema thead th {
    padding: 12px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--s-text-muted);
    border-bottom: 1px solid var(--s-border);
    text-align: left;
}
.table-sistema tbody td {
    padding: 12px 16px;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--s-border);
    color: var(--s-text);
}
.table-sistema tbody tr:hover { background: rgba(255,255,255,0.02); }

/* ── Badges ────────────────────── */
.badge-sistema {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.badge-activo   { background: var(--s-success-subtle); color: var(--s-success); }
.badge-borrador { background: var(--s-warning-subtle); color: var(--s-warning); }
.badge-pausada  { background: rgba(255,255,255,0.08);  color: var(--s-text-muted); }
.badge-cancelado { background: var(--s-danger-subtle); color: var(--s-danger); }

/* ── Page Headers ──────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}
.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--s-text-heading);
    margin: 0;
}
.page-header p {
    font-size: 0.875rem;
    color: var(--s-text-muted);
    margin: 4px 0 0;
}

/* ── Empty State ───────────────── */
.empty-state {
    text-align: center;
    padding: 60px 24px;
}
.empty-state i {
    font-size: 3rem;
    color: var(--s-text-muted);
    margin-bottom: 16px;
    opacity: 0.5;
}
.empty-state h3 {
    font-size: 1.1rem;
    color: var(--s-text);
    margin-bottom: 8px;
}
.empty-state p {
    color: var(--s-text-muted);
    font-size: 0.875rem;
    max-width: 400px;
    margin: 0 auto 20px;
}

/* ── Alert ─────────────────────── */
.alert-sistema {
    padding: 12px 16px;
    border-radius: var(--s-radius-sm);
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-error {
    background: var(--s-danger-subtle);
    color: var(--s-danger);
    border: 1px solid rgba(239,68,68,0.2);
}
.alert-success {
    background: var(--s-success-subtle);
    color: var(--s-success);
    border: 1px solid rgba(34,197,94,0.2);
}

/* ── Auth Pages ────────────────── */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--s-bg);
}

.auth-card {
    background: var(--s-bg-card);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius);
    padding: 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--s-shadow);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}
.auth-logo i {
    font-size: 2.5rem;
    color: var(--s-primary);
}
.auth-logo h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--s-text-heading);
    margin: 12px 0 4px;
}
.auth-logo p {
    font-size: 0.85rem;
    color: var(--s-text-muted);
    margin: 0;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--s-border);
    font-size: 0.85rem;
    color: var(--s-text-muted);
}
.auth-footer a {
    color: var(--s-primary);
    text-decoration: none;
    font-weight: 500;
}
.auth-footer a:hover { color: var(--s-primary-hover); }

/* ── Responsive ────────────────── */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .main-header {
        padding: 0 20px;
    }
    .content-wrapper {
        padding: 20px;
    }
}

/* ── Sidebar Overlay (mobile) ──── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 999;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* ── Mobile Topbar ─────────────── */
.mobile-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    height: 56px;
    background: var(--s-bg-sidebar);
    border-bottom: 1px solid var(--s-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.mobile-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--s-text-heading);
    font-weight: 700;
    font-size: 1rem;
    flex: 1;
}
.mobile-brand i { color: var(--s-primary); font-size: 1.2rem; }
.mobile-topbar-right { margin-left: auto; }

/* Hamburger */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--s-radius-sm);
    flex-shrink: 0;
}
.hamburger-btn:hover { background: var(--s-primary-subtle); }
.hamburger-btn span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--s-text);
    transition: all .25s ease;
}
.hamburger-btn span:nth-child(1) { width: 22px; }
.hamburger-btn span:nth-child(2) { width: 16px; }
.hamburger-btn span:nth-child(3) { width: 22px; }

@media (max-width: 575.98px) {
    .auth-card {
        padding: 28px 20px;
    }
    .content-wrapper {
        padding: 16px;
    }
}

/* ── Event Type Colors ─────────── */
.type-cumple15  { color: #f472b6; }
.type-casamiento { color: #a78bfa; }
.type-corporativo { color: #60a5fa; }
.bg-type-cumple15  { background: rgba(244,114,182,0.12); }
.bg-type-casamiento { background: rgba(167,139,250,0.12); }
.bg-type-corporativo { background: rgba(96,165,250,0.12); }

/* ── Grid Helpers ──────────────── */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 991.98px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767.98px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}