:root {
    --bg-deep: #0a0f1a;
    --bg-mid: #111827;
    --bg-card: rgba(255, 255, 255, 0.06);
    --bg-card-hover: rgba(255, 255, 255, 0.09);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-bright: rgba(94, 234, 212, 0.35);
    --accent: #2dd4bf;
    --accent-dim: #14b8a6;
    --accent-glow: rgba(45, 212, 191, 0.45);
    --accent-soft: rgba(45, 212, 191, 0.12);
    --gold: #fbbf24;
    --gold-glow: rgba(251, 191, 36, 0.35);
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --text-heading: #f8fafc;
    --white: #ffffff;
    --red: #f87171;
    --amber: #fbbf24;
    --radius: 16px;
    --radius-sm: 10px;
    --font: 'DM Sans', system-ui, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
    --blur: blur(18px);
}

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

html { scroll-behavior: smooth; }

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(45, 212, 191, 0.15); }
    50% { box-shadow: 0 0 30px var(--accent-glow), 0 0 60px rgba(45, 212, 191, 0.25); }
}

@keyframes text-glow {
    0%, 100% { text-shadow: 0 0 12px var(--accent-glow); }
    50% { text-shadow: 0 0 22px var(--accent-glow), 0 0 36px rgba(45, 212, 191, 0.3); }
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes dot-glow {
    0%, 100% { box-shadow: 0 0 8px var(--accent-glow); }
    50% { box-shadow: 0 0 18px var(--accent-glow), 0 0 28px rgba(45, 212, 191, 0.4); }
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg-deep);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
    animation: float-orb 18s ease-in-out infinite;
}

body::before {
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.18) 0%, transparent 70%);
    top: -120px;
    right: -100px;
}

body::after {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.14) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
    animation-delay: -9s;
}

body > header,
body > main,
body > footer,
body > .flash,
body > .alert {
    position: relative;
    z-index: 1;
}

.container { width: min(1140px, 92%); margin: 0 auto; }
.container-narrow { width: min(640px, 92%); margin: 0 auto; }

/* Glass utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
}

/* Header */
.site-header {
    background: rgba(10, 15, 26, 0.75);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--text-heading);
}

.logo-icon {
    font-size: 1.75rem;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 1.05rem; }
.logo-text small { font-size: 0.72rem; color: var(--accent); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 1.1rem; }

.nav-links a:not(.btn) {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.92rem;
    transition: color 0.25s, text-shadow 0.25s;
}

.nav-links a:not(.btn):hover {
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent-glow);
}

.nav-links a.btn-primary {
    color: #0a1628;
    font-weight: 700;
}

.nav-links a.btn-primary:hover {
    color: #0a1628;
    text-shadow: none;
}

.lang-switch {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent) !important;
    border: 1px solid var(--glass-border-bright);
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    background: var(--accent-soft);
}

.lang-switch:hover {
    background: rgba(45, 212, 191, 0.2);
    box-shadow: 0 0 16px var(--accent-glow);
}

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

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    box-shadow: 0 0 6px var(--accent-glow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, #0d9488, #2dd4bf);
    color: #0a1628;
    border-color: #2dd4bf;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    color: #0a1628;
    transform: translateY(-2px);
    box-shadow: 0 6px 28px var(--accent-glow), 0 0 40px rgba(45, 212, 191, 0.2);
    animation: glow-pulse 2s ease-in-out infinite;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.04);
    color: var(--accent);
    border-color: var(--glass-border-bright);
    backdrop-filter: var(--blur);
}

.btn-outline:hover {
    background: var(--accent-soft);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-sm { padding: 0.42rem 0.95rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 1.85rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
    background: linear-gradient(160deg, rgba(17, 24, 39, 0.9) 0%, rgba(10, 15, 26, 0.95) 50%, rgba(15, 23, 42, 0.9) 100%);
    color: var(--text-heading);
    padding: 5rem 0 5.5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 40%, rgba(45, 212, 191, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 60%, rgba(99, 102, 241, 0.08) 0%, transparent 55%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    position: relative;
}

.badge {
    display: inline-block;
    background: var(--accent-soft);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--glass-border-bright);
    color: var(--accent);
    backdrop-filter: var(--blur);
    animation: glow-pulse 3s ease-in-out infinite;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.85rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--accent);
    animation: text-glow 3s ease-in-out infinite;
}

.hero-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 1.75rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.hero .btn-outline { color: var(--text-heading); border-color: rgba(255,255,255,0.25); }
.hero .btn-outline:hover { color: var(--accent); border-color: var(--accent); }

.hero-stats {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-stats li {
    display: flex;
    flex-direction: column;
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-stats li:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(45, 212, 191, 0.15);
    border-color: var(--glass-border-bright);
}

.hero-stats strong {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--accent);
}

.hero-stats span { font-size: 0.82rem; color: var(--text-muted); }

.hero-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    color: var(--text);
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
    animation: fade-up 0.8s ease-out;
}

.hero-card-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 12px var(--gold-glow));
}

.hero-card h3 {
    color: var(--text-heading);
    margin-bottom: 0.75rem;
    font-family: var(--font-display);
}

.hero-card .highlight {
    color: var(--accent);
    font-weight: 600;
    margin-top: 0.75rem;
}

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    color: var(--text-heading);
    margin-bottom: 0.5rem;
}

.section-header p { color: var(--text-muted); }

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.about-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    padding: 1.85rem;
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: all 0.35s ease;
}

.about-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--glass-border-bright);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(45, 212, 191, 0.12);
}

.about-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.about-card h3 { color: var(--text-heading); margin-bottom: 0.5rem; font-size: 1.05rem; }
.about-card p { font-size: 0.92rem; color: var(--text-muted); }

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.step {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all 0.35s ease;
}

.step:hover {
    border-color: var(--glass-border-bright);
    box-shadow: 0 8px 32px rgba(45, 212, 191, 0.1);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent-dim), var(--accent));
    color: var(--bg-deep);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 0 16px var(--accent-glow);
}

.step h3 { color: var(--text-heading); font-size: 1rem; margin-bottom: 0.4rem; }
.step p { font-size: 0.88rem; color: var(--text-muted); }

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    padding: 1.1rem 1.35rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.benefit:hover {
    border-color: var(--glass-border-bright);
    box-shadow: 0 4px 20px rgba(45, 212, 191, 0.1);
    transform: translateX(4px);
}

.benefit span { font-size: 1.5rem; filter: drop-shadow(0 0 6px var(--gold-glow)); }
.benefit p { font-size: 0.92rem; font-weight: 500; color: var(--text-heading); }

/* Register */
.section-register {
    background: linear-gradient(180deg, transparent 0%, rgba(45, 212, 191, 0.04) 100%);
}

.register-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 2.5rem;
    align-items: start;
}

.register-info h2 {
    font-family: var(--font-display);
    color: var(--text-heading);
    margin-bottom: 0.75rem;
}

.register-info p { color: var(--text-muted); }

.register-checklist { list-style: none; margin-top: 1.25rem; }

.register-checklist li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.register-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
    text-shadow: 0 0 8px var(--accent-glow);
}

.card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
}

/* Forms */
.form-group { margin-bottom: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-heading);
    margin-bottom: 0.35rem;
}

.req { color: var(--red); }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    background: rgba(0, 0, 0, 0.25);
    color: var(--text);
}

input::placeholder, textarea::placeholder { color: #64748b; }

select option { background: var(--bg-mid); color: var(--text); }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft), 0 0 20px var(--accent-glow);
}

.input-prefix { display: flex; align-items: stretch; }

.input-prefix span {
    display: flex;
    align-items: center;
    padding: 0 0.85rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-prefix input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

small { font-size: 0.78rem; color: var(--text-muted); }

.file-upload input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}

.file-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.25s ease;
    color: var(--text-muted);
}

.file-label:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 16px var(--accent-glow);
}

.checkbox-group { margin-top: 0.5rem; }

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-label input { width: auto; margin-top: 3px; accent-color: var(--accent); }

/* Registration ID glow */
.reg-id-glow {
    font-family: 'DM Sans', monospace;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.04em;
    animation: text-glow 2.5s ease-in-out infinite;
}

/* Flash & alerts */
.flash, .alert {
    padding: 0.9rem 1.35rem;
    margin: 1rem auto;
    width: min(1140px, 92%);
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.92rem;
    backdrop-filter: var(--blur);
    border: 1px solid;
}

.flash-success, .alert-success {
    background: rgba(34, 197, 94, 0.12);
    color: #86efac;
    border-color: rgba(34, 197, 94, 0.35);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
}

.flash-error, .alert-error {
    background: rgba(248, 113, 113, 0.12);
    color: #fca5a5;
    border-color: rgba(248, 113, 113, 0.35);
    box-shadow: 0 0 20px rgba(248, 113, 113, 0.15);
}

/* Status page */
.status-section { padding-top: 2.5rem; }
.status-form { margin-bottom: 1.5rem; }
.status-result { margin-top: 1.5rem; }

.status-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--glass-border);
}

.status-header h3 { color: var(--text-heading); font-family: var(--font-display); }
.muted { color: var(--text-muted); font-size: 0.88rem; }

.status-badge {
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
    border: 1px solid;
}

.status-pending { background: rgba(251, 191, 36, 0.12); color: #fcd34d; border-color: rgba(251, 191, 36, 0.35); }
.status-approved { background: rgba(34, 197, 94, 0.12); color: #86efac; border-color: rgba(34, 197, 94, 0.35); }
.status-rejected { background: rgba(248, 113, 113, 0.12); color: #fca5a5; border-color: rgba(248, 113, 113, 0.35); }
.status-on_hold { background: rgba(99, 102, 241, 0.12); color: #a5b4fc; border-color: rgba(99, 102, 241, 0.35); }

.progress-tracker { margin: 1rem 0 1.5rem; }

.progress-step {
    display: flex;
    gap: 1rem;
    padding-bottom: 1.25rem;
    position: relative;
}

.progress-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 28px;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.progress-step.done:not(:last-child)::before {
    background: linear-gradient(180deg, var(--accent), transparent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.progress-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.progress-step.done .progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.progress-step.current .progress-dot {
    border-color: var(--accent);
    background: var(--accent-soft);
    animation: dot-glow 2s ease-in-out infinite;
}

.progress-content strong { color: var(--text-heading); font-size: 0.95rem; }
.progress-content p { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.2rem; }

.tag {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.35rem;
    vertical-align: middle;
    border: 1px solid var(--glass-border-bright);
}

.activity-log {
    list-style: none;
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
}

.activity-log li {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.88rem;
}

.activity-log time { display: block; font-size: 0.78rem; color: var(--text-muted); }
.activity-log small { display: block; color: var(--text-muted); margin-top: 0.15rem; }

/* Footer */
.site-footer {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: var(--blur);
    color: var(--text-muted);
    margin-top: auto;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    padding: 3rem 0 2rem;
}

.footer-grid h3, .footer-grid h4 {
    color: var(--text-heading);
    margin-bottom: 0.75rem;
    font-family: var(--font-display);
}

.footer-grid a {
    color: var(--accent);
    transition: text-shadow 0.25s;
}

.footer-grid a:hover { text-shadow: 0 0 12px var(--accent-glow); }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 0.35rem; }

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 1rem 0;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Admin */
.admin-body {
    background: var(--bg-deep);
    color: var(--text);
}

.admin-header {
    background: rgba(10, 15, 26, 0.9);
    backdrop-filter: var(--blur);
    color: var(--text-heading);
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.admin-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header a { color: var(--accent); text-decoration: none; font-size: 0.9rem; }
.admin-main { padding: 2rem 0; }

.admin-table-wrap { overflow-x: auto; }

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.admin-table th, .admin-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.admin-table th {
    background: rgba(0, 0, 0, 0.3);
    font-weight: 600;
    color: var(--accent);
}

.admin-table tr:hover td { background: var(--accent-soft); }

.admin-login-card { max-width: 400px; margin: 4rem auto; }

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    padding: 1.35rem;
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--glass-border-bright);
    box-shadow: 0 8px 24px rgba(45, 212, 191, 0.12);
}

.stat-card strong {
    display: block;
    font-size: 1.75rem;
    color: var(--accent);
    text-shadow: 0 0 16px var(--accent-glow);
}

.stat-card span { font-size: 0.85rem; color: var(--text-muted); }

.btn-danger {
    background: rgba(248, 113, 113, 0.2);
    color: #fca5a5;
    border-color: rgba(248, 113, 113, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    border-color: var(--glass-border);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-grid, .register-grid, .about-grid, .steps, .benefits-grid, .footer-grid, .admin-stats {
        grid-template-columns: 1fr;
    }

    .form-row { grid-template-columns: 1fr; }

    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 15, 26, 0.95);
        backdrop-filter: var(--blur);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--glass-border);
        box-shadow: var(--shadow-glass);
    }

    body.nav-open .nav-links { display: flex; }
    .site-header .container { position: relative; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}