/* ─── DESIGN TOKENS ─── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --warm: #F5E6D3;
    --deep: #1A1A2E;
    --gold: #D4A574;
    --gold-light: #E8C9A0;
    --accent: #C47D4E;
    --soft-white: #FAF7F2;
    --muted: #8B7E74;
    --highlight: #F0D9B5;
    --success: #4CAF50;
    --danger: #E74C3C;
    --warning: #F39C12;
    --info: #3498DB;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--soft-white);
    color: var(--deep);
    overflow-x: hidden;
    line-height: 1.7;
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 165, 116, 0.1);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--gold);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: rgba(250, 247, 242, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--gold);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gold);
    transition: 0.3s;
}

@media (max-width: 768px) {
    .nav-inner { padding: 14px 24px; }
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(212, 165, 116, 0.1);
    }
    .nav-links.open { display: flex; }
}

/* ─── SECTION LABEL ─── */
.section-label {
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 16px;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-md {
    padding: 12px 28px;
    font-size: 0.95rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-primary {
    background: var(--gold);
    color: var(--deep);
}

.btn-primary:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196, 125, 78, 0.3);
}

.btn-secondary {
    background: var(--deep);
    color: var(--gold);
    border: 1px solid var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--deep);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
}

.btn-outline:hover {
    background: var(--gold);
    color: var(--deep);
}

.btn-outline-light {
    background: transparent;
    color: var(--soft-white);
    border: 1px solid rgba(250, 247, 242, 0.3);
}

.btn-outline-light:hover {
    background: rgba(250, 247, 242, 0.1);
    border-color: var(--gold);
    color: var(--gold);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    background: #45a049;
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ─── FORMS ─── */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--deep);
    margin-bottom: 8px;
}

.form-group label .required {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(212, 165, 116, 0.3);
    border-radius: 12px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--deep);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group .hint {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row { grid-template-columns: 1fr; }
}

/* ─── CARDS ─── */
.card {
    background: white;
    border-radius: 20px;
    border: 1px solid rgba(212, 165, 116, 0.15);
    padding: 32px;
    transition: box-shadow 0.3s;
}

.card:hover {
    box-shadow: 0 12px 40px rgba(26, 26, 46, 0.06);
}

/* ─── ALERTS ─── */
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 0.95rem;
    margin-bottom: 24px;
    display: none;
}

.alert.show { display: block; }

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.alert-error {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
    border: 1px solid rgba(231, 76, 60, 0.2);
}

/* ─── BADGES ─── */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending { background: rgba(243, 156, 18, 0.15); color: #e67e22; }
.badge-approved { background: rgba(76, 175, 80, 0.15); color: #27ae60; }
.badge-rejected { background: rgba(231, 76, 60, 0.15); color: #c0392b; }
.badge-under_review { background: rgba(52, 152, 219, 0.15); color: #2980b9; }

/* ─── FOOTER ─── */
footer {
    padding: 60px 40px 40px;
    background: var(--deep);
    text-align: center;
}

.footer-inner {
    max-width: 600px;
    margin: 0 auto;
}

footer .brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.footer-links a {
    color: rgba(250, 247, 242, 0.5);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--gold);
}

footer p {
    font-size: 0.8rem;
    color: rgba(250, 247, 242, 0.3);
}

/* ─── PAGE HEADER ─── */
.page-header {
    padding: 140px 40px 60px;
    background: linear-gradient(165deg, var(--deep) 0%, #2A1F3D 40%, #1A1A2E 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 165, 116, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header-inner {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-header .section-label {
    color: var(--gold);
}

.page-header h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--soft-white);
    line-height: 1.15;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.1rem;
    color: rgba(250, 247, 242, 0.6);
    max-width: 600px;
    line-height: 1.7;
}

/* ─── PAGE BODY ─── */
.page-body {
    padding: 60px 40px 120px;
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .page-header { padding: 120px 24px 40px; }
    .page-body { padding: 40px 24px 80px; }
    footer { padding: 40px 24px; }
}

/* ─── LOADING SPINNER ─── */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(26, 26, 46, 0.1);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}