/* =============================================
   DESIGN SYSTEM – MyEvent Premium
   Primary: #4a6ee0  Shadow: rgba(0,0,0,0.05)
   ============================================= */

:root {
    /* Palette */
    --primary:        #4a6ee0;
    --primary-dark:   #3a5ec0;
    --primary-light:  #e8edfb;
    --primary-glow:   rgba(74, 110, 224, 0.25);
    --success:        #22c55e;
    --warning:        #f59e0b;
    --danger:         #ef4444;
    --info:           #06b6d4;

    /* Surfaces */
    --bg:             #f5f6fa;
    --surface:        #ffffff;
    --surface-solid:  #ffffff;
    --border:         rgba(74,110,224,0.13);
    --border-light:   rgba(0,0,0,0.07);

    /* Text */
    --ink:            #1a2340;
    --ink-secondary:  #4a5578;
    --ink-muted:      #7d89a8;

    /* Shadows */
    --shadow-xs:      0 2px 6px rgba(0,0,0,0.04);
    --shadow-sm:      0 4px 12px rgba(0,0,0,0.06);
    --shadow-md:      0 8px 20px rgba(0,0,0,0.08);
    --shadow-lg:      0 16px 36px rgba(0,0,0,0.10);
    --shadow-primary: 0 8px 20px var(--primary-glow);

    /* Radius */
    --radius-sm:      8px;
    --radius-md:      14px;
    --radius-lg:      20px;
    --radius-xl:      28px;
}

/* ─── BASE ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
}

/* ─── NAVBAR ────────────────────────────────── */
.app-navbar {
    background: #ffffff !important;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    padding: 0.55rem 0;
}

.app-navbar .navbar-brand {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.app-navbar .navbar-brand::before {
    content: "";
    width: 10px; height: 10px;
    border-radius: 3px;
    background: linear-gradient(135deg, var(--primary), #818cf8);
    display: inline-block;
    flex-shrink: 0;
}

.app-navbar .nav-link {
    color: #1a2340 !important;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.75rem !important;
    transition: color 0.2s, background 0.2s;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-light);
}

.app-navbar .btn-nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, #6482f0 100%);
    color: #fff !important;
    border: none;
    border-radius: 999px;
    padding: 0.4rem 1.1rem !important;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-primary);
    transition: transform 0.2s, box-shadow 0.2s;
}

.app-navbar .btn-nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px var(--primary-glow);
    color: #fff !important;
}

/* ─── STAT CARDS ────────────────────────────── */
.stat-card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 1.4rem;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #818cf8);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card__icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-light), rgba(129,140,248,0.15));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 0.8rem;
}

.stat-card__value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--ink);
    line-height: 1;
    margin-bottom: 0.2rem;
}

.stat-card__label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-muted);
}

/* ─── GLASS CARDS (general) ─────────────────── */
.card {
    border: 1px solid var(--border-light) !important;
    background: var(--surface) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm) !important;
    border-radius: var(--radius-lg) !important;
    transition: box-shadow 0.2s ease;
}

.card:hover { box-shadow: var(--shadow-md) !important; }
.card-body { padding: 1.4rem !important; }

/* ─── SIDEBAR ───────────────────────────────── */
.sidebar-card {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border) !important;
    background: var(--surface) !important;
    backdrop-filter: blur(10px);
    overflow: hidden;
    box-shadow: var(--shadow-sm) !important;
}

.sidebar-card .sidebar-header {
    background: linear-gradient(135deg, var(--primary) 0%, #6482f0 100%);
    padding: 1.1rem 1.2rem;
    color: #fff;
}

.sidebar-card .sidebar-header .sidebar-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.85;
    margin: 0;
}

.sidebar-card .sidebar-user {
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 0.2rem;
    color: #fff;
}

.sidebar-card .list-group-flush { padding: 0.5rem 0; }

.sidebar-card .list-group-item {
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--ink-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.6rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    transition: background 0.18s, color 0.18s, padding-left 0.18s;
}

.sidebar-card .list-group-item:hover,
.sidebar-card .list-group-item.active {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    padding-left: 1.55rem;
}

.sidebar-card .list-group-item .nav-icon {
    width: 22px; height: 22px;
    border-radius: 6px;
    background: rgba(74,110,224,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem;
    color: var(--primary);
    flex-shrink: 0;
}

.sidebar-divider {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    padding: 0.7rem 1.2rem 0.2rem;
}

/* ─── EVENT CARDS (public) ──────────────────── */
.event-card {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border) !important;
    background: var(--surface) !important;
    backdrop-filter: blur(10px);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.event-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.banner-thumb {
    width: 100%; height: 210px;
    object-fit: cover;
    display: block;
}

.stat-pill {
    display: inline-flex; align-items: center; gap: 0.35rem;
    border-radius: 999px;
    padding: 0.28rem 0.75rem;
    font-size: 0.76rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
}

/* ─── TABLES ────────────────────────────────── */
.table {
    font-size: 0.875rem;
    color: var(--ink);
}

.table thead th {
    background: linear-gradient(90deg, var(--primary-light), rgba(129,140,248,0.08));
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border) !important;
    padding: 0.85rem 1rem;
}

.table tbody tr {
    transition: background 0.15s;
}

.table tbody tr:hover {
    background: var(--primary-light) !important;
}

.table tbody td { padding: 0.85rem 1rem; vertical-align: middle; }

/* ─── FORMS ─────────────────────────────────── */
.form-control, .form-select {
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--ink);
    background: rgba(255,255,255,0.7);
    padding: 0.55rem 0.85rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3.5px rgba(74,110,224,0.14);
    background: #fff;
    outline: none;
}

.form-label {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--ink-secondary);
    margin-bottom: 0.35rem;
}

.form-text {
    font-size: 0.78rem;
    color: var(--ink-muted);
}

/* ─── BUTTONS ───────────────────────────────── */
.btn-dark, .btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #6482f0 100%) !important;
    border: none !important;
    color: #fff !important;
    font-weight: 600;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-primary) !important;
    transition: transform 0.18s, box-shadow 0.18s, filter 0.18s !important;
}

.btn-dark:hover, .btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px var(--primary-glow) !important;
    color: #fff !important;
}

.btn-outline-secondary {
    border: 1.5px solid var(--border-light) !important;
    color: var(--ink-secondary) !important;
    font-weight: 600;
    border-radius: var(--radius-sm) !important;
    background: transparent !important;
    transition: background 0.18s, color 0.18s;
}

.btn-outline-secondary:hover {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    border-color: var(--border) !important;
}

.btn-outline-dark {
    border: 1.5px solid var(--primary) !important;
    color: var(--primary) !important;
    font-weight: 600;
    border-radius: var(--radius-sm) !important;
    background: transparent !important;
    transition: background 0.18s, color 0.18s;
}

.btn-outline-dark:hover {
    background: var(--primary) !important;
    color: #fff !important;
}

/* ─── BADGES ────────────────────────────────── */
.badge.text-bg-secondary {
    background: linear-gradient(135deg, var(--primary), #818cf8) !important;
    color: #fff !important;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    padding: 0.32em 0.7em;
    border-radius: 999px;
}

.badge.text-bg-success { background: var(--success) !important; }
.badge.text-bg-warning { background: var(--warning) !important; color: #fff !important; }
.badge.text-bg-danger  { background: var(--danger)  !important; }
.badge.text-bg-info    { background: var(--info)    !important; }

/* ─── ALERTS ────────────────────────────────── */
.alert {
    border: none;
    border-left: 4px solid;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background: var(--surface) !important;
    box-shadow: var(--shadow-xs);
}

.alert-info    { border-color: var(--info);    color: #0369a1; }
.alert-success { border-color: var(--success); color: #15803d; }
.alert-danger  { border-color: var(--danger);  color: #dc2626; }
.alert-warning { border-color: var(--warning); color: #d97706; }

/* ─── AUTH PAGES (glassmorphism) ────────────── */
.auth-wrapper {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(74,110,224,0.18) 0%, transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(100,130,255,0.14) 0%, transparent 40%),
        linear-gradient(145deg, #e8edff 0%, #f0f4ff 100%);
}

.auth-card {
    width: 100%; max-width: 440px;
    background: rgba(255,255,255,0.78);
    backdrop-filter: blur(18px) saturate(1.5);
    -webkit-backdrop-filter: blur(18px) saturate(1.5);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px rgba(74,110,224,0.18), 0 4px 16px rgba(0,0,0,0.06);
    padding: 2.4rem 2.2rem;
}

.auth-logo {
    width: 50px; height: 50px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, #818cf8 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    margin: 0 auto 1.2rem;
    box-shadow: 0 8px 24px var(--primary-glow);
}

.auth-card h1 {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--ink);
    margin-bottom: 0.2rem;
}

.auth-card .auth-sub {
    font-size: 0.875rem;
    color: var(--ink-muted);
    margin-bottom: 1.6rem;
}

/* ─── PAGE HEADER / SECTION TITLE ───────────── */
.section-title {
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--ink);
}

.page-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

/* ─── FOOTER ────────────────────────────────── */
.site-footer {
    padding: 1.25rem 0 1.5rem;
}

.site-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.5rem;
    background: var(--surface);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.site-footer__brand {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.site-footer__brand span { color: var(--primary); }

.site-footer__text {
    color: var(--ink-muted);
    font-size: 0.83rem;
    margin-top: 0.2rem;
    margin-bottom: 0;
}

.site-footer__socials { display: flex; align-items: center; gap: 0.5rem; }

.site-footer__icon {
    width: 2.2rem; height: 2.2rem;
    border-radius: 999px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1.5px solid var(--border-light);
    color: var(--ink-secondary);
    background: var(--surface-solid);
    text-decoration: none;
    font-size: 0.85rem;
    box-shadow: var(--shadow-xs);
    transition: transform 0.2s, box-shadow 0.2s, color 0.2s, background 0.2s, border-color 0.2s;
}

.site-footer__icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ─── ANIMATIONS ────────────────────────────── */
.fade-up {
    animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* stagger delay helpers */
.fade-up:nth-child(1) { animation-delay: 0.03s; }
.fade-up:nth-child(2) { animation-delay: 0.08s; }
.fade-up:nth-child(3) { animation-delay: 0.13s; }
.fade-up:nth-child(4) { animation-delay: 0.18s; }

/* ─── UTILITIES ─────────────────────────────── */
.rounded-4 { border-radius: var(--radius-lg) !important; }
.text-primary-custom { color: var(--primary) !important; }

/* ─── RESPONSIVE ────────────────────────────── */
@media (max-width: 768px) {
    .site-footer__inner { flex-direction: column; align-items: flex-start; }
    .auth-card { padding: 1.8rem 1.4rem; }
}
