/* VidyaOs Unified Design System */
:root {
    --vidya-primary: #10b981;
    --vidya-primary-dark: #059669;
    --vidya-secondary: #06b6d4;
    --vidya-dark: #0f172a;
    --vidya-navy: #1e293b;
    --vidya-accent: #34d399;
    --vidya-bg: #f8fafc;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--vidya-bg);
    color: #1e293b;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

.bg-collegedoors, .bg-vidya-dark {
    background-color: var(--vidya-dark) !important;
    border-bottom: 2px solid var(--vidya-primary);
}

.bg-gradient-navy, .bg-gradient-vidya {
    background: linear-gradient(135deg, #0b0f19 0%, #0f172a 60%, #061124 100%) !important;
    border-bottom: 2px solid rgba(16, 185, 129, 0.4);
}

.text-vidya-primary {
    color: var(--vidya-primary) !important;
}

.text-vidya-secondary {
    color: var(--vidya-secondary) !important;
}

.tracking-wide {
    letter-spacing: 0.05em;
}

.btn-vidya {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border: none;
    font-weight: 600;
    transition: all 0.25s ease;
}

.btn-vidya:hover {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
    color: #042f2e;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.btn-collegedoors {
    background-color: var(--vidya-primary);
    color: #ffffff;
    border: none;
    font-weight: 600;
}

.btn-collegedoors:hover {
    background-color: var(--vidya-primary-dark);
    color: #ffffff;
}

.btn-xs {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
    border-radius: 0.375rem;
}

/* Glassmorphism & Cards */
.card {
    border-radius: 0.85rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04) !important;
}

.stat-card {
    border: none;
    border-left: 4px solid var(--vidya-primary);
    background: #ffffff;
}

.stat-card.stat-success { border-left-color: #10b981; }
.stat-card.stat-warning { border-left-color: #f59e0b; }
.stat-card.stat-danger { border-left-color: #ef4444; }

/* Password Toggle Eye Icon Styling */
.password-toggle-btn {
    cursor: pointer;
    background-color: var(--vidya-primary);
    color: #ffffff;
    border: 1px solid var(--vidya-primary);
    transition: background-color 0.2s ease;
}

.password-toggle-btn:hover {
    background-color: var(--vidya-primary-dark);
    color: #ffffff;
}

/* NTA Palette Enhancements */
.badge-status-visited { background-color: #ef4444 !important; color: #fff; }
.badge-status-answered { background-color: #10b981 !important; color: #fff; }
.badge-status-review { background-color: #8b5cf6 !important; color: #fff; }
.badge-status-notvisited { background-color: #e2e8f0 !important; color: #475569; }

/* Sticky headers */
.sticky-top-nav {
    position: sticky;
    top: 0;
    z-index: 1020;
}

.dash-card {
    border-radius: 14px;
}

.table th {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.02em;
}