:root {
    --ink: #0f172a;
    --muted: #64748b;
    --surface: rgba(255, 255, 255, 0.88);
    --surface-strong: #ffffff;
    --border: rgba(15, 23, 42, 0.08);
    --accent: #0d9488;
    --accent-strong: #14b8a6;
    --accent-soft: rgba(20, 184, 166, 0.15);
    --warning: #f59e0b;
    --warning-soft: rgba(245, 158, 11, 0.16);
    --sidebar-bg: #0f172a;
    --sidebar-text: #e2e8f0;
    --sidebar-muted: #94a3b8;
}

body {
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--ink);
}

html {
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

body.bg-guest {
    background: radial-gradient(circle at top, rgba(20, 184, 166, 0.16), transparent 55%),
        linear-gradient(135deg, #f8fafc 0%, #eef2f7 60%, #e9eff7 100%);
}

body.bg-dashboard {
    background: radial-gradient(circle at 15% 15%, rgba(20, 184, 166, 0.2), transparent 55%),
        radial-gradient(circle at 85% 10%, rgba(59, 130, 246, 0.12), transparent 45%),
        linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(8px);
}

.card-muted {
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.section-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: var(--muted);
}

.sidebar {
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    flex: 0 0 auto;
    width: 18rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-left: 0.5rem;
    border-radius: 14px;
    color: var(--sidebar-muted);
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--sidebar-text);
    background: rgba(148, 163, 184, 0.12);
}

.nav-link-active {
    background: rgba(20, 184, 166, 0.16);
    color: #5eead4;
}

.pill {
    border-radius: 999px;
    padding: 0.15rem 0.65rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    background: var(--accent-soft);
    color: var(--accent);
}

.fade-in {
    animation: fade-in 0.35s ease-out both;
}

.stats a {
    color: var(--muted);
    font-weight: 600;
    transition: color 0.2s ease;
}

.stats a:hover {
    color: var(--accent);
}

.stat {
    display: inline-flex;
    min-width: 1.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.1rem 0.5rem;
    background: rgba(15, 23, 42, 0.08);
    color: var(--ink);
    font-weight: 700;
}

.btn-group {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(148, 163, 184, 0.15);
}

.btn-group .btn {
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-group .btn:hover {
    color: var(--ink);
}

.btn-group .btn.active {
    background: #ffffff;
    color: var(--ink);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}

.stagger > * {
    animation: rise-in 0.45s ease-out both;
}

.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }

@keyframes fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes rise-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media print {
    body {
        background: #ffffff;
    }

    .sidebar,
    header,
    .no-print {
        display: none !important;
    }

    main {
        padding: 0 !important;
        max-width: none !important;
    }

    .card {
        box-shadow: none;
        border: 0;
    }
}

@media (min-width: 768px) {
    .sidebar {
        width: 16rem;
    }
}

.intl-tel-input {
    display: block;
    width: 100%;
}