/* =============================================
   ELOHIM AIRSOFT CLUB — Main Stylesheet
   ============================================= */

:root {
    --bg-dark:      #080c08;
    --bg-panel:     #0e130e;
    --bg-card:      #111811;
    --bg-card-hover:#151d15;
    --accent:       #4caf50;
    --accent-bright:#6fcf73;
    --accent-dim:   #2e7d32;
    --accent-glow:  rgba(76, 175, 80, 0.25);
    --danger:       #c62828;
    --warning:      #f9a825;
    --text-primary: #e8f5e9;
    --text-secondary:#9e9e9e;
    --text-dim:     #555;
    --border:       #1e2e1e;
    --border-accent:#2e4a2e;
    --font-display: 'Orbitron', sans-serif;
    --font-body:    'Rajdhani', sans-serif;
    --font-mono:    'Share Tech Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: 0.05em; }
.mono { font-family: var(--font-mono); }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-bright); }

/* ============================================= NAVBAR */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(8, 12, 8, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-accent);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--font-display);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.nav-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 0 6px rgba(76,175,80,0.35));
}
.nav-logo-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.logo-bracket { color: var(--text-dim); font-size: 1.3rem; }
.logo-text { color: var(--accent-bright); font-weight: 900; letter-spacing: 4px; font-size: 1rem; }
.logo-sub { color: var(--text-secondary); font-size: 0.55rem; letter-spacing: 2px; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 3px;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-bright);
    background: var(--accent-glow);
    border-color: var(--accent-dim);
}

.nav-admin {
    background: var(--accent-dim) !important;
    color: var(--text-primary) !important;
    border-color: var(--accent) !important;
}
.nav-admin:hover { background: var(--accent) !important; color: #000 !important; }

.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(--accent);
    transition: all 0.3s;
}

/* ============================================= HERO */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(8,12,8,0.75) 0%, rgba(14,25,14,0.65) 100%),
        url('../images/back.jpg') center center / cover no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(76,175,80,0.08) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 40px 24px;
    max-width: 900px;
}

.hero-logo {
    width: 160px;
    height: 160px;
    object-fit: contain;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 24px rgba(76,175,80,0.4)) drop-shadow(0 0 8px rgba(76,175,80,0.2));
    animation: logo-pulse 4s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% { filter: drop-shadow(0 0 24px rgba(76,175,80,0.4)) drop-shadow(0 0 8px rgba(76,175,80,0.2)); }
    50%       { filter: drop-shadow(0 0 36px rgba(76,175,80,0.65)) drop-shadow(0 0 16px rgba(76,175,80,0.35)); }
}

.hero-motto {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-style: italic;
    font-weight: 500;
    color: var(--accent-bright);
    letter-spacing: 0.5px;
    margin: 10px auto 24px;
    padding: 10px 20px;
    border-left: 3px solid var(--accent);
    border-right: 3px solid var(--accent);
    display: inline-block;
    background: rgba(76,175,80,0.06);
    border-radius: 2px;
    max-width: 540px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 4px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1;
    color: var(--text-primary);
    text-shadow: 0 0 40px rgba(76,175,80,0.3);
    margin-bottom: 8px;
}

.hero h1 .accent { color: var(--accent-bright); }

.hero-sub {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--accent);
    letter-spacing: 6px;
    font-family: var(--font-display);
    font-weight: 400;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--accent-bright);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 4px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================= BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-bright);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}
.btn-outline:hover {
    background: var(--accent-glow);
    color: var(--accent-bright);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}
.btn-danger:hover {
    background: #e53935;
    box-shadow: 0 0 15px rgba(198,40,40,0.4);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.7rem;
}

/* ============================================= SECTIONS */
.section {
    padding: 80px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 48px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 4px;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent);
}

.section-desc {
    margin-top: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    font-size: 1.05rem;
}

/* ── Divider ── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0;
}

/* ============================================= CARDS */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-dim);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px var(--accent-glow);
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.card-img-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #0a150a, #111e11);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent-dim);
    border-bottom: 1px solid var(--border);
}

.card-body {
    padding: 20px;
}

.card-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    align-items: center;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 2px;
    letter-spacing: 1px;
}

.badge-date { background: rgba(76,175,80,0.15); color: var(--accent); border: 1px solid var(--accent-dim); }
.badge-location { background: rgba(255,255,255,0.05); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-upcoming { background: rgba(249,168,37,0.15); color: var(--warning); border: 1px solid rgba(249,168,37,0.3); }
.badge-ongoing  { background: rgba(76,175,80,0.2); color: var(--accent-bright); border: 1px solid var(--accent); }
.badge-completed { background: rgba(255,255,255,0.05); color: var(--text-dim); border: 1px solid var(--border); }

.card h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-slots {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 16px;
}

/* ============================================= ABOUT STRIP */
.about-strip {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 60px 24px;
}

.about-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 24px;
}

.feature-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 16px;
    transition: border-color 0.2s;
}
.feature-item:hover { border-color: var(--accent-dim); }

.feature-icon { font-size: 1.5rem; margin-bottom: 8px; display: block; }
.feature-item h4 { font-size: 0.8rem; letter-spacing: 2px; color: var(--accent); margin-bottom: 4px; }
.feature-item p { font-size: 0.85rem; color: var(--text-secondary); }

.about-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hexagon-display {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-panel));
    border: 2px solid var(--accent-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 0 60px var(--accent-glow), inset 0 0 40px rgba(0,0,0,0.5);
}

.hex-text-big {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
}

.hex-text-small {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--text-secondary);
}

/* ============================================= PAGE HERO (inner pages) */
.page-hero {
    background:
        linear-gradient(180deg, rgba(8,12,8,0.7) 0%, var(--bg-dark) 100%),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 30px,
            rgba(76,175,80,0.02) 30px,
            rgba(76,175,80,0.02) 60px
        );
    padding: 80px 24px 60px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 12px; }
.page-hero p { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ============================================= ADMIN */
.admin-layout {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 32px;
    align-items: start;
}

.admin-sidebar {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    position: sticky;
    top: 84px;
}

.admin-sidebar-header {
    background: var(--accent-dim);
    padding: 16px 20px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.admin-sidebar ul { list-style: none; padding: 12px 0; }
.admin-sidebar ul li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}
.admin-sidebar ul li a:hover,
.admin-sidebar ul li a.active {
    color: var(--accent-bright);
    background: var(--accent-glow);
    border-left-color: var(--accent);
}

.admin-main { }

.admin-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 24px;
}

.admin-panel-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-panel-header h2 {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.admin-panel-body { padding: 24px; }

/* ── Form ── */
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: 4px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.form-group select option { background: var(--bg-card); }

.file-upload-area {
    border: 2px dashed var(--border-accent);
    border-radius: 6px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-card);
}
.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: var(--accent);
    background: var(--accent-glow);
}
.file-upload-area p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 8px; }
.upload-icon { font-size: 2rem; display: block; }

/* ── Table ── */
.data-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.data-table { width: 100%; border-collapse: collapse; min-width: 480px; }
.data-table th {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--accent);
    padding: 10px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-accent);
    background: var(--bg-card);
}
.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    vertical-align: middle;
}
.data-table tr:hover td { background: rgba(76,175,80,0.03); }
.data-table td:first-child { color: var(--text-primary); font-weight: 600; }

/* ── Alert ── */
.alert {
    padding: 14px 18px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    border-left: 4px solid;
}
.alert-success { background: rgba(76,175,80,0.1); border-color: var(--accent); color: var(--accent-bright); }
.alert-error   { background: rgba(198,40,40,0.1); border-color: var(--danger); color: #ef9a9a; }

/* ============================================= EMPTY STATE */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-dim);
}
.empty-state .empty-icon { font-size: 3rem; display: block; margin-bottom: 16px; }
.empty-state p { font-size: 1rem; }

/* ============================================= FOOTER */
.footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    margin-top: 80px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.footer-brand p { color: var(--text-dim); font-size: 0.9rem; }

.footer-links h4,
.footer-info h4 {
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
}

.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { color: var(--text-dim); font-size: 0.9rem; }
.footer-links ul li a:hover { color: var(--accent); }

.footer-info p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 6px; }
.footer-tagline { margin-top: 16px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); }

.footer-bottom {
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 20px 24px;
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* ============================================= EVENT STATUS INDICATORS */
.status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--border);
}

.status-bar.upcoming { background: rgba(249,168,37,0.08); color: var(--warning); }
.status-bar.ongoing  { background: rgba(76,175,80,0.12);  color: var(--accent-bright); }
.status-bar.completed{ background: rgba(255,255,255,0.03); color: var(--text-dim); }
.status-bar.full     { background: rgba(198,40,40,0.1);   color: #ef9a9a; }

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.pulse-dot.green {
    background: var(--accent-bright);
    box-shadow: 0 0 0 0 rgba(76,175,80,0.6);
    animation: pulse-green 1.6s infinite;
}
.pulse-dot.yellow {
    background: var(--warning);
    box-shadow: 0 0 0 0 rgba(249,168,37,0.6);
    animation: pulse-yellow 2s infinite;
}
.pulse-dot.gray { background: var(--text-dim); }
.pulse-dot.red  { background: #c62828; }

@keyframes pulse-green  { 0%,100%{box-shadow:0 0 0 0 rgba(76,175,80,0.6)} 50%{box-shadow:0 0 0 6px rgba(76,175,80,0)} }
@keyframes pulse-yellow { 0%,100%{box-shadow:0 0 0 0 rgba(249,168,37,0.5)} 50%{box-shadow:0 0 0 6px rgba(249,168,37,0)} }

.slots-bar-wrap {
    margin: 12px 0 4px;
}
.slots-bar-track {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 6px;
}
.slots-bar-fill {
    height: 100%;
    border-radius: 2px;
    background: var(--accent);
    transition: width 0.4s;
}
.slots-bar-fill.warn  { background: var(--warning); }
.slots-bar-fill.full  { background: var(--danger); }

/* ============================================= MEDIA GALLERY */
.media-section { margin-top: 40px; }
.media-section-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.media-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 8px;
}

.photo-thumb {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: pointer;
    position: relative;
    background: var(--bg-card);
    transition: border-color 0.2s, transform 0.2s;
}
.photo-thumb:hover { border-color: var(--accent); transform: scale(1.02); }
.photo-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s;
}
.photo-thumb:hover img { opacity: 0.85; }
.photo-thumb .thumb-caption {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    color: #fff;
    font-size: 0.72rem;
    padding: 12px 8px 6px;
    opacity: 0;
    transition: opacity 0.2s;
}
.photo-thumb:hover .thumb-caption { opacity: 1; }

/* Lightbox */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 9000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.lightbox-overlay.open { display: flex; }

.lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    display: block;
}

.lightbox-caption {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 12px;
    text-align: center;
    max-width: 600px;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(76,175,80,0.15);
    border: 1px solid var(--accent-dim);
    color: var(--accent);
    font-size: 1.4rem;
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.lightbox-nav:hover { background: rgba(76,175,80,0.3); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-close {
    position: absolute;
    top: 16px; right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}
.lightbox-close:hover { color: var(--accent); }

.lightbox-counter {
    position: absolute;
    bottom: 16px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* Video list */
.video-list { display: flex; flex-direction: column; gap: 16px; }

.video-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.video-item video {
    width: 100%;
    display: block;
    max-height: 420px;
    background: #000;
}
.video-item-caption {
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
}

/* Admin media grid */
.admin-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    padding: 16px;
}

.admin-media-item {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-card);
}

.admin-media-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.admin-media-item video {
    width: 100%;
    aspect-ratio: 16/9;
    display: block;
    background: #000;
}

.admin-media-item-info {
    padding: 8px 10px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-media-item-name {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-media-del {
    display: block;
    width: 100%;
    padding: 6px;
    background: rgba(198,40,40,0.15);
    color: #ef9a9a;
    border: none;
    border-top: 1px solid var(--border);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 1px;
    transition: background 0.2s;
    text-align: center;
    text-decoration: none;
}
.admin-media-del:hover { background: rgba(198,40,40,0.35); color: #fff; }

.upload-progress {
    display: none;
    margin-top: 12px;
}
.upload-progress.show { display: block; }
.upload-progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}
.upload-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s;
}

/* ============================================= EVENT DETAIL */
.event-detail-layout {
    max-width: 1000px;
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

.event-detail-main { }

.event-detail-img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
    display: block;
}

.event-detail-img-placeholder {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, #0a150a, #111e11);
    border-radius: 6px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--accent-dim);
    margin-bottom: 24px;
}

.event-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.event-detail-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.event-detail-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
    white-space: pre-line;
}

/* Registration sidebar */
.reg-sidebar {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    position: sticky;
    top: 84px;
}

.reg-sidebar-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.reg-sidebar-header h3 {
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.reg-sidebar-body { padding: 20px; }

.reg-closed {
    text-align: center;
    padding: 32px 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
}
.reg-closed .reg-closed-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; }

.reg-success {
    text-align: center;
    padding: 24px 20px;
}
.reg-success .reg-success-icon { font-size: 2.5rem; display: block; margin-bottom: 10px; color: var(--accent-bright); }
.reg-success h4 { color: var(--accent-bright); font-size: 1rem; letter-spacing: 1px; margin-bottom: 6px; }
.reg-success p { font-size: 0.85rem; color: var(--text-secondary); }

@media (max-width: 768px) {
    .event-detail-layout { grid-template-columns: 1fr; }
    .reg-sidebar { position: static; }
}

/* ============================================= MEMBERS */
.member-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px 24px;
    position: relative;
}

.member-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-dim);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px var(--accent-glow);
}

.member-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-dim);
    margin-bottom: 16px;
    box-shadow: 0 0 20px var(--accent-glow);
}

.member-photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0d190d, #111e11);
    border: 3px solid var(--accent-dim);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: var(--accent-dim);
}

.member-callsign {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--accent-bright);
    letter-spacing: 2px;
    line-height: 1;
    margin-bottom: 4px;
}

.member-name {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.member-role {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--accent);
    background: rgba(76,175,80,0.1);
    border: 1px solid var(--accent-dim);
    border-radius: 2px;
    padding: 3px 10px;
    margin-bottom: 12px;
    display: inline-block;
}

.member-bio {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.member-meta {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: auto;
}

.badge-active   { background: rgba(76,175,80,0.15); color: var(--accent-bright); border: 1px solid var(--accent-dim); }
.badge-inactive { background: rgba(255,255,255,0.05); color: var(--text-dim); border: 1px solid var(--border); }
.badge-alumni   { background: rgba(249,168,37,0.1); color: var(--warning); border: 1px solid rgba(249,168,37,0.3); }

.member-join {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* filter tabs */
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; align-items: center; }

/* ============================================= AFFILIATIONS */
.affiliations-strip {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 64px 24px;
}

.affiliations-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.affiliations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.affiliation-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.affiliation-card:hover {
    border-color: var(--accent-dim);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.4), 0 0 14px var(--accent-glow);
}

.affiliation-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 4px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 6px;
}

.affiliation-logo-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0d190d, #111e11);
    border: 1px solid var(--border-accent);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.affiliation-card h3 {
    font-size: 0.95rem;
    letter-spacing: 1px;
    color: var(--text-primary);
    line-height: 1.3;
}

.affiliation-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.affiliation-link {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 1px;
    border: 1px solid var(--accent-dim);
    border-radius: 3px;
    padding: 4px 10px;
    transition: all 0.2s;
    margin-top: auto;
}
.affiliation-link:hover {
    background: var(--accent-glow);
    color: var(--accent-bright);
}

/* ============================================= SAFETY PAGE */
.safety-critical-strip {
    background: linear-gradient(90deg, #1a0606 0%, #110808 100%);
    border-top: 2px solid #7f1d1d;
    border-bottom: 1px solid #3d0b0b;
    padding: 40px 24px;
}

.safety-critical-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 28px;
}

.safety-critical-header h2 {
    font-size: 1rem;
    letter-spacing: 3px;
    color: #fca5a5;
    margin: 0;
}

.safety-critical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
    max-width: 1200px;
    margin: 0 auto;
}

.safety-critical-card {
    background: rgba(127,29,29,0.2);
    border: 1px solid rgba(127,29,29,0.5);
    border-radius: 6px;
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.safety-critical-card .safety-card-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    line-height: 1;
    margin-top: 2px;
}

.safety-critical-title {
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 1px;
    color: #fca5a5;
    margin-bottom: 4px;
}

.safety-critical-excerpt {
    font-size: 0.8rem;
    color: rgba(252,165,165,0.6);
    line-height: 1.4;
}

/* Main content area */
.safety-main {
    padding: 60px 0 80px;
}

.safety-main .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

.safety-category {
    margin-bottom: 56px;
    scroll-margin-top: 80px;
}

.safety-category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-accent);
}

.safety-category-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.safety-category-header h2 {
    font-size: 1.1rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin: 0;
    flex: 1;
}

.safety-category-count {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-dim);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3px 10px;
}

/* Individual rule cards */
.safety-rules-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.safety-rule {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 20px 24px;
    transition: border-color 0.2s;
}

.safety-rule:hover {
    border-color: var(--border-accent);
}

.safety-rule.critical {
    border-left: 3px solid #c62828;
    background: linear-gradient(90deg, rgba(198,40,40,0.06) 0%, var(--bg-card) 40%);
}

.safety-rule-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.safety-rule-icon {
    font-size: 1.3rem;
    line-height: 1;
    flex-shrink: 0;
}

.safety-rule-title {
    font-family: var(--font-display);
    font-size: 0.88rem;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.safety-badge-critical {
    background: #7f1d1d;
    color: #fca5a5;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 3px;
    flex-shrink: 0;
}

.safety-rule-content {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    padding-left: 34px;
}

/* Acknowledgement box */
.safety-ack-box {
    margin-top: 60px;
    background: linear-gradient(135deg, var(--bg-card), #0d1a0d);
    border: 1px solid var(--border-accent);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
}

.safety-ack-icon {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.safety-ack-box h3 {
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--accent-bright);
    margin-bottom: 12px;
}

.safety-ack-box p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.safety-ack-box div {
    justify-content: center;
}

/* Media section on event detail page */
.media-section {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.media-section-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
}

.thumb-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: #fff;
    font-size: 0.72rem;
    padding: 16px 8px 6px;
    opacity: 0;
    transition: opacity 0.2s;
}

.photo-thumb:hover .thumb-caption { opacity: 1; }

/* Print styles */
@media print {
    .navbar, .safety-critical-strip, .safety-ack-box, footer { display: none !important; }
    .safety-main { padding: 0; }
    .safety-rule { border: 1px solid #ccc; break-inside: avoid; }
    .safety-rule.critical { border-left: 4px solid #c00; }
    body { background: #fff; color: #000; }
    .safety-category-header h2, .safety-rule-title { color: #000; }
    .safety-rule-content { color: #333; }
    .safety-badge-critical { background: #fee; color: #c00; border: 1px solid #c00; }
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    flex-shrink: 0;
    cursor: pointer;
}

/* ============================================= UTILITIES */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }
.view-all {
    text-align: center;
    margin-top: 40px;
}

/* ============================================= RESPONSIVE */

/* ── Tablet (≤900px) ── */
@media (max-width: 900px) {
    .section { padding: 60px 20px; }
    .cards-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
    .about-strip-inner { gap: 40px; }
    .safety-critical-grid { grid-template-columns: 1fr 1fr; }
    .admin-layout { grid-template-columns: 200px 1fr; gap: 16px; }
}

/* ── Mobile (≤768px) ── */
@media (max-width: 768px) {

    /* Navbar */
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0; right: 0;
        background: rgba(8,12,8,0.98);
        border-bottom: 1px solid var(--border-accent);
        flex-direction: column;
        padding: 12px 16px 20px;
        gap: 2px;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 12px 16px; font-size: 0.8rem; }
    .nav-logo-img { width: 32px; height: 32px; }
    .logo-sub { display: none; }

    /* Hero */
    .hero { min-height: 100svh; padding: 20px 0; }
    .hero-content { padding: 24px 20px; }
    .hero-logo { width: 100px; height: 100px; margin-bottom: 16px; }
    .hero-tag { font-size: 0.6rem; letter-spacing: 2px; }
    .hero-motto { font-size: 0.9rem; padding: 8px 14px; margin: 8px auto 18px; }
    .hero-desc { font-size: 0.95rem; margin-bottom: 28px; }
    .hero-stats { gap: 24px; margin-bottom: 32px; }
    .stat-num { font-size: 1.7rem; }
    .hero-btns { flex-direction: column; align-items: center; gap: 10px; }
    .hero-btns .btn { width: 100%; max-width: 280px; justify-content: center; }

    /* Sections */
    .section { padding: 40px 16px; }
    .section-header { margin-bottom: 28px; }
    .section-title { font-size: clamp(1.4rem, 6vw, 2rem); }
    .page-hero { padding: 40px 16px 32px !important; }
    .page-hero h1 { font-size: clamp(1.6rem, 7vw, 2.5rem); }

    /* Cards */
    .cards-grid { grid-template-columns: 1fr; gap: 14px; }

    /* About strip */
    .about-strip { padding: 40px 16px; }
    .about-strip-inner { grid-template-columns: 1fr; gap: 32px; }
    .about-visual { display: none; }
    .about-features { grid-template-columns: 1fr 1fr; gap: 12px; }

    /* Status bar */
    .status-bar { font-size: 0.7rem; padding: 8px 14px; flex-wrap: wrap; gap: 4px; text-align: center; justify-content: center; }

    /* Event detail */
    .event-detail-layout { grid-template-columns: 1fr; padding: 24px 16px; }
    .reg-sidebar { position: static; }
    .event-detail-img { max-height: 220px; }
    .slots-bar-wrap { margin: 12px 0; }

    /* Photo grid */
    .photo-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; }

    /* Lightbox nav */
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
    .lightbox-nav { font-size: 2rem; padding: 6px 10px; }
    .lightbox-img { max-height: 70vh; }

    /* Forms */
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .form-group textarea { rows: 3; }

    /* Buttons */
    .btn { padding: 12px 20px; }
    .btn-sm { padding: 6px 12px; font-size: 0.65rem; }

    /* Admin layout */
    .admin-layout { grid-template-columns: 1fr; gap: 0; margin: 0; padding: 0; }
    .admin-sidebar {
        position: static;
        border-radius: 0;
        border-left: none;
        border-right: none;
        border-top: none;
        overflow: hidden;
    }
    .admin-sidebar-header { cursor: pointer; user-select: none; }
    .admin-sidebar-header::after { content: ' ▾'; float: right; }
    .admin-sidebar ul { display: none; }
    .admin-sidebar.open ul { display: block; }
    .admin-panel-header { flex-wrap: wrap; gap: 8px; padding: 12px 14px; }
    .admin-panel-header h2 { font-size: 0.8rem; }
    .admin-main { padding: 12px; }
    .admin-panel { border-radius: 4px; margin-bottom: 12px; }
    .admin-panel-body { padding: 14px; }

    /* Stats grid — 3 columns on mobile */
    .admin-stats-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 8px !important; margin-bottom: 12px !important; }
    .admin-stats-grid > div { padding: 12px 6px !important; }
    .admin-stats-grid > div > div:first-child { font-size: 1.3rem !important; margin-bottom: 4px !important; }
    .admin-stats-grid > div > div:nth-child(2) { font-size: 1.5rem !important; }
    .admin-stats-grid > div > div:nth-child(3) { font-size: 0.58rem !important; letter-spacing: 0 !important; }

    /* Quick actions */
    .quick-actions-body .btn { font-size: 0.65rem !important; padding: 8px 10px !important; letter-spacing: 1px !important; }

    /* Data tables — tighter on mobile */
    .data-table-wrap { margin: 0 -14px; }
    .data-table th, .data-table td { padding: 10px; font-size: 0.78rem; }

    /* Safety */
    .safety-critical-strip { padding: 28px 16px; }
    .safety-critical-grid { grid-template-columns: 1fr; gap: 10px; }
    .safety-critical-header h2 { font-size: 0.8rem; letter-spacing: 1px; }
    .safety-main { padding: 32px 0 48px; }
    .safety-main .container { padding: 0 16px; }
    .safety-category { margin-bottom: 36px; }
    .safety-category-header h2 { font-size: 0.9rem; letter-spacing: 2px; }
    .safety-rule { padding: 14px 16px; }
    .safety-rule-content { padding-left: 0; margin-top: 8px; }
    .safety-ack-box { padding: 24px 16px; }

    /* Members */
    .member-filters { overflow-x: auto; white-space: nowrap; padding-bottom: 4px; justify-content: flex-start; }
    .member-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
    .member-card { padding: 20px 16px 16px; }
    .member-photo { width: 72px; height: 72px; }

    /* Footer */
    .footer-container { grid-template-columns: 1fr; gap: 24px; text-align: center; padding: 32px 20px; }
    .footer-links ul { padding: 0; }

    /* Affiliations */
    .affiliation-card { padding: 20px 16px; }

    /* Upload area */
    .file-upload-area { min-height: 80px; padding: 20px 16px; }
}

/* ── Small phones (≤420px) ── */
@media (max-width: 420px) {
    .hero-logo { width: 80px; height: 80px; }
    .about-features { grid-template-columns: 1fr; }
    .member-grid { grid-template-columns: 1fr 1fr; }
    .photo-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
    .nav-logo-text .logo-text { font-size: 0.85rem; letter-spacing: 2px; }
}