/* ==========================================================
   NOVINTEK Resume Platform - Global Stylesheet
   ========================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --navy: #0f172a;
    --navy-light: #1e293b;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --blue-light: #3b82f6;
    --bg: #f8fafc;
    --text: #0f172a;
    --text-muted: #475569;
    --border: #e2e8f0;
    --card-border: #f1f5f9;
    --success: #16a34a;
    --success-bg: #dcfce7;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --warning: #d97706;
    --warning-bg: #fef3c7;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 520px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TOP NAVIGATION ===== */
.top-nav {
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(8px);
    padding: 14px 0;
    border-bottom: 1px solid #1e293b;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-nav .nav-brand {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.top-nav .nav-brand i { color: var(--blue-light); font-size: 1.2rem; }

.top-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    list-style: none;
    flex-wrap: wrap;
}

.top-nav .nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s, transform 0.15s;
}

.top-nav .nav-links a:hover { color: #fff; transform: translateY(-1px); }
.top-nav .nav-links a i { font-size: 0.85rem; color: var(--blue-light); }

.top-nav .nav-links .btn-nav {
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: #fff;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 2px 12px rgba(37, 99, 235, 0.25);
    transition: all 0.25s;
}

.top-nav .nav-links .btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.35);
}

.top-nav .credit-pill {
    background: #16213a;
    border: 1px solid #29314a;
    color: #93c5fd;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    gap: 8px;
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    padding: 56px 0 44px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-light), #8b5cf6, var(--blue-light));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.page-header h1 { font-size: 2.2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; }
.page-header p { font-size: 1.05rem; color: #cbd5e1; font-weight: 300; }

/* ===== CARDS ===== */
.card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 34px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04), 0 12px 40px rgba(0,0,0,.05);
    border: 1px solid var(--card-border);
}

.card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.card .subtitle { color: var(--text-muted); margin-bottom: 26px; font-size: 0.94rem; }

.main-wrap { padding: 48px 0 70px; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}

.form-group .hint { font-size: 0.78rem; color: #94a3b8; margin-top: 5px; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 13px 16px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    background: #fafcfd;
    color: var(--text);
    transition: border-color .2s, box-shadow .2s, background .2s;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--blue-light);
    box-shadow: 0 0 0 4px rgba(59,130,246,.10);
    background: #fff;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #94a3b8; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.otp-input {
    width: 100%;
    text-align: center;
    font-size: 1.6rem;
    letter-spacing: 0.6em;
    padding: 14px 10px 14px 20px;
    font-weight: 700;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 32px;
    font-size: 0.96rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all .25s;
    text-decoration: none;
}

.btn-block { width: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: #fff;
    box-shadow: 0 4px 14px rgba(37,99,235,.30);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,99,235,.35); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.btn-outline {
    background: #fff;
    color: var(--navy);
    border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--blue-light); color: var(--blue-dark); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; border-radius: 10px; }

/* ===== ALERTS ===== */
.alert {
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert i { margin-top: 2px; }
.alert-success { background: var(--success-bg); color: #166534; }
.alert-danger { background: var(--danger-bg); color: #991b1b; }
.alert-warning { background: var(--warning-bg); color: #92400e; }
.alert-info { background: #eff6ff; color: #1e40af; }

/* ===== BADGES / STATUS ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-pending { background: var(--warning-bg); color: #92400e; }
.badge-approved { background: var(--success-bg); color: #166534; }
.badge-rejected { background: var(--danger-bg); color: #991b1b; }

/* ===== DASHBOARD ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

.stat-card {
    background: #fff;
    border-radius: 18px;
    padding: 24px;
    border: 1px solid var(--card-border);
    box-shadow: 0 1px 3px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.04);
    transition: transform .2s, box-shadow .2s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,.07); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #eff6ff, #e0f2fe);
    color: var(--blue-dark);
    font-size: 1.3rem;
    margin-bottom: 14px;
}
.stat-card .stat-value { font-size: 1.7rem; font-weight: 700; color: var(--navy); }
.stat-card .stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 2px; }

.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .quick-links { grid-template-columns: 1fr; } }

.quick-link-card {
    background: #fff;
    border-radius: 18px;
    padding: 26px;
    border: 1px solid var(--card-border);
    text-decoration: none;
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: all .2s;
    display: block;
}
.quick-link-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(37,99,235,.12); border-color: var(--blue-light); }
.quick-link-card i { font-size: 1.6rem; color: var(--blue); margin-bottom: 12px; display: block; }
.quick-link-card h3 { font-size: 1.05rem; margin-bottom: 4px; color: var(--navy); }
.quick-link-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== TABLES ===== */
.table-wrap { overflow-x: auto; background: #fff; border-radius: 16px; border: 1px solid var(--card-border); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead { background: #f8fafc; }
th, td { padding: 14px 16px; text-align: right; border-bottom: 1px solid var(--card-border); white-space: nowrap; }
th { color: var(--text-muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: .02em; }
tbody tr:hover { background: #f8fafc; }
tbody tr:last-child td { border-bottom: none; }

/* ===== FOOTER ===== */
.site-footer {
    background: var(--navy);
    color: #94a3b8;
    padding: 28px 0;
    border-top: 1px solid #1e293b;
    text-align: center;
    font-size: 0.9rem;
}
.site-footer .container { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.site-footer .footer-brand { font-weight: 600; color: #e2e8f0; }
.site-footer .footer-brand i { color: var(--blue-light); margin-left: 6px; }
.site-footer .footer-brand a { color: #e2e8f0; text-decoration: none; }
.site-footer .footer-brand a:hover { color: #fff; text-decoration: underline; }
.site-footer .footer-copy { color: #64748b; font-size: 0.83rem; }
.site-footer .footer-copy span { color: var(--blue-light); }

/* ===== UTIL ===== */
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.link-muted { color: var(--text-muted); font-size: 0.88rem; text-decoration: none; }
.link-muted:hover { color: var(--blue-dark); text-decoration: underline; }
.section-title { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 18px; }