/* =========================================================
   Global Theme - White background, clean SaaS-style layout
   ========================================================= */
:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --bg-soft: #f9fafb;
}

body {
    background-color: #ffffff;
    color: var(--text-dark);
    font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
}

a { text-decoration: none; }

/* ---------- Top Navbar ---------- */
.navbar-brand {
    font-weight: 700;
    color: var(--primary) !important;
}

.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
}

/* ---------- Sidebar (Dashboard layout) ---------- */
.sidebar {
    background-color: #ffffff;
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 56px);
    padding-top: 1.5rem;
}

.sidebar .nav-link {
    color: var(--text-dark);
    padding: 0.65rem 1rem;
    border-radius: 8px;
    margin-bottom: 4px;
    font-weight: 500;
}

.sidebar .nav-link:hover {
    background-color: var(--bg-soft);
}

.sidebar .nav-link.active {
    background-color: var(--primary);
    color: #fff;
}

.sidebar .nav-link i {
    width: 22px;
    display: inline-block;
}

/* ---------- Main content ---------- */
.main-content {
    padding: 2rem;
}

/* ---------- Cards ---------- */
.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.stat-card {
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 0;
}

.stat-card span.icon {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* ---------- Buttons ---------- */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* ---------- Tables ---------- */
.table thead {
    background-color: var(--bg-soft);
}

.table td, .table th {
    vertical-align: middle;
}

.badge-active { background-color: var(--success); }
.badge-pending { background-color: var(--warning); }
.badge-suspended, .badge-rejected { background-color: var(--danger); }
.badge-disabled { background-color: var(--text-muted); }

/* ---------- Auth pages (login / register) ---------- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-soft);
}

.auth-card {
    max-width: 440px;
    width: 100%;
    padding: 2.5rem;
    border-radius: 16px;
    background: #fff;
}

/* ---------- Landing page ---------- */
.hero {
    padding: 5rem 1rem;
    text-align: center;
    background: linear-gradient(180deg, #ffffff 0%, #f5f5ff 100%);
}

.hero h1 {
    font-weight: 800;
    font-size: 2.6rem;
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background-color: #eef2ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .main-content {
        padding: 1.25rem;
    }
}