:root{--bg-color: #ffffff;--surface-color: #f8f8f8;--text-color: #000000;--text-muted: #555555;--accent-color: #000000;--border-color: #e0e0e0;--hairline: #f0f0f0;--error-color: #d32f2f;--success-color: #388e3c;--font-heading: "Playfair Display", serif;--font-body: "Inter", sans-serif;--spacing-unit: 2rem}body{margin:0;font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;-webkit-font-smoothing:antialiased}.app-container{display:flex;flex-direction:column;min-height:100vh;width:100%;margin:0 auto;background:var(--bg-color)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:400;letter-spacing:-.02em;margin:0 0 1rem;text-transform:uppercase}h1{font-size:2.5rem}h2{font-size:2rem;border-bottom:1px solid var(--accent-color);padding-bottom:1rem}h3{font-size:1.5rem}p{color:var(--text-muted);font-size:.95rem;margin-bottom:1.5rem}a{color:var(--accent-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-bottom .2s}a:hover{border-bottom:1px solid var(--accent-color)}.screen{flex:1;display:flex;flex-direction:column;width:100%;padding:var(--spacing-unit);box-sizing:border-box}.btn{background:transparent;border:1px solid var(--accent-color);color:var(--accent-color);padding:1rem 2rem;font-family:var(--font-body);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;cursor:pointer;transition:all .3s ease;border-radius:0;display:inline-flex;align-items:center;gap:.5rem}.btn:hover,.btn-primary{background:var(--accent-color);color:var(--bg-color)}.btn-primary:hover{background:#333;border-color:#333}.btn-text{background:none;border:none;padding:0;cursor:pointer;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.btn-text:hover{color:var(--accent-color)}.btn-icon-small,.btn-back,.btn-delete{background:transparent;border:none;cursor:pointer;color:var(--text-color);padding:.5rem;transition:opacity .2s}.btn-icon-small:hover,.btn-back:hover{opacity:.6}input[type=text],input[type=password]{width:100%;padding:1rem;border:1px solid var(--border-color);border-radius:0;font-family:var(--font-body);font-size:1rem;margin-bottom:1rem;background:var(--bg-color);color:var(--text-color);transition:border-color .2s}input:focus{outline:none;border-color:var(--accent-color)}.landing-page{justify-content:center;align-items:center}.landing-content{max-width:400px;width:100%;text-align:center}.landing-logo{margin-bottom:2rem;color:var(--accent-color)}.landing-divider{width:40px;height:1px;background:var(--accent-color);margin:2rem auto}.hub-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-unit);border-bottom:1px solid var(--border-color)}.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-unit);margin-top:var(--spacing-unit)}.hub-card{border:1px solid var(--border-color);padding:3rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;transition:all .3s;background:var(--bg-color)}.hub-card:hover{border-color:var(--accent-color);transform:translateY(-5px)}.hub-card svg{color:var(--text-color);width:48px;height:48px}.admin-stats{display:flex;justify-content:space-between;align-items:center;padding:2rem;background:var(--surface-color);margin-bottom:2rem;border-left:4px solid var(--accent-color)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:1rem;border-bottom:2px solid var(--accent-color);font-family:var(--font-heading);font-size:.9rem;text-transform:uppercase}td{padding:1rem;border-bottom:1px solid var(--border-color)}tr:hover td{background:var(--surface-color)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.gallery-item{aspect-ratio:1;overflow:hidden;position:relative}.gallery-item img{width:100%;height:100%;object-fit:cover;filter:grayscale(100%);transition:filter .3s}.gallery-item:hover img{filter:grayscale(0%)}.print-layout{background:#fff;padding:40px;position:fixed;inset:0;z-index:9999;overflow:auto}.qr-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.qr-card{border:1px solid #000;padding:40px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1/1.414}.qr-card h3{margin-top:20px;font-size:2rem;font-family:var(--font-heading)}@media print{.no-print{display:none}.print-layout{position:absolute}.qr-card{break-inside:avoid;page-break-inside:avoid}}.success-toast{position:fixed;bottom:2rem;right:2rem;background:var(--accent-color);color:#fff;padding:1rem 2rem;font-family:var(--font-body);text-transform:uppercase;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.camera-screen{padding:0;background:#000;position:fixed;inset:0;z-index:1000;overflow:hidden}.video-container{width:100%;height:100%;position:relative;display:flex;justify-content:center;align-items:center}.video-feed{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.video-feed.rear{transform:none}.filter-bw{filter:grayscale(100%) contrast(1.2)}.filter-sepia{filter:sepia(.6) contrast(1.1)}.filter-dramatic{filter:contrast(1.4) saturate(.8)}.camera-controls{position:absolute;bottom:0;left:0;width:100%;padding:40px 20px;display:flex;justify-content:space-around;align-items:center;z-index:20;background:linear-gradient(to top,rgba(0,0,0,.8),transparent)}.shutter-btn{width:72px;height:72px;border-radius:50%;border:4px solid white;background:transparent;position:relative;cursor:pointer;transition:transform .1s}.shutter-btn:after{content:"";position:absolute;inset:4px;background:#fff;border-radius:50%;transition:transform .2s}.shutter-btn:active{transform:scale(.95)}.shutter-btn:active:after{transform:scale(.9)}.btn-control{color:#fff;background:#fff3;border:none;border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer}.top-bar{position:absolute;top:0;left:0;width:100%;padding:20px;display:flex;justify-content:space-between;z-index:20}.preview-image{width:100%;height:100%;object-fit:contain;background:#000}.preview-actions{position:absolute;bottom:0;width:100%;padding:20px;display:flex;gap:10px;background:#000}.filter-vivid{filter:contrast(1.3) saturate(1.3)}.filter-vintage{filter:sepia(.4) saturate(1.5) contrast(.9)}.filter-cool{filter:contrast(1.1) hue-rotate(180deg)}.filter-warm{filter:sepia(.3) saturate(1.2)}.filter-cyber{filter:contrast(1.5) hue-rotate(45deg)}.zoom-slider-container{position:absolute;right:20px;top:50%;transform:translateY(-50%);height:150px;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:30;pointer-events:auto}.zoom-slider{writing-mode:bt-lr;-webkit-appearance:slider-vertical;width:6px;height:100%;accent-color:white;background:#ffffff4d;border-radius:3px;outline:none}.filter-bar{position:absolute;bottom:120px;left:0;width:100%;display:flex;gap:15px;overflow-x:auto;padding:10px 20px;z-index:30;scrollbar-width:none;scroll-behavior:smooth;justify-content:center}.filter-bar::-webkit-scrollbar{display:none}.filter-bubble{min-width:60px;height:60px;border-radius:50%;border:2px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.6rem;background:#0006;cursor:pointer;transition:all .2s;flex-shrink:0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.filter-bubble.active{border-color:gold;transform:scale(1.1);background:#ffd70033;box-shadow:0 0 10px #ffd7004d}.photo-viewer{position:fixed;inset:0;background:#000;z-index:9999;display:flex;align-items:center;justify-content:center}.viewer-content{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:60px 20px}.viewer-content img{max-width:100%;max-height:100%;object-fit:contain}.viewer-close{position:absolute;top:20px;left:20px;background:#00000080;border:none;color:#fff;padding:10px;border-radius:50%;cursor:pointer;z-index:10000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.viewer-delete{position:absolute;top:20px;right:20px;background:#ff0000b3;border:none;color:#fff;padding:10px;border-radius:50%;cursor:pointer;z-index:10000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.viewer-nav{position:absolute;top:50%;transform:translateY(-50%);background:#fff3;border:none;color:#fff;padding:20px 10px;cursor:pointer;z-index:10000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.viewer-prev{left:10px}.viewer-next{right:10px}.viewer-counter{position:absolute;bottom:20px;left:50%;transform:translate(-50%);color:#fff;background:#000000b3;padding:8px 16px;border-radius:20px;font-size:.9rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.gallery-item{cursor:pointer;transition:transform .2s}.gallery-item:active{transform:scale(.95)}.filter-bar{background:linear-gradient(to top,rgba(0,0,0,.8),transparent);padding:15px 20px 20px}.filter-bubble{text-transform:uppercase;font-weight:600;letter-spacing:.5px}.camera-grid{position:absolute;inset:0;pointer-events:none}.grid-line{position:absolute;background:#ffffff4d}.grid-line.grid-v{width:1px;height:100%}.grid-line.grid-h{width:100%;height:1px}.camera-countdown{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:5rem;color:#fff;font-weight:700;text-shadow:0 0 20px rgba(0,0,0,.8);animation:countdown-pulse 1s infinite}@keyframes countdown-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}.zoom-indicator{position:absolute;top:20px;right:20px;background:#000000b3;color:#fff;padding:8px 12px;border-radius:15px;font-size:.9rem;font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-control{position:relative;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.camera-full-feed{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000;touch-action:none}.video-feed-full{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.video-feed-full.rear{transform:none}.camera-top-bar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:20px;z-index:30;background:linear-gradient(to bottom,rgba(0,0,0,.6),transparent)}.camera-bottom-controls{position:absolute;bottom:0;left:0;right:0;z-index:30;padding:20px;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);padding-bottom:env(safe-area-inset-bottom,20px)}.mode-slider{display:flex;gap:0;justify-content:center;margin-bottom:20px;background:#ffffff1a;border-radius:25px;padding:3px;width:fit-content;margin-left:auto;margin-right:auto}.mode-btn{background:transparent;border:none;color:#fff;padding:8px 24px;font-size:.85rem;font-weight:600;letter-spacing:.05em;border-radius:22px;transition:all .3s;cursor:pointer}.mode-btn.active{background:#fff;color:#000}.main-controls{display:flex;justify-content:space-between;align-items:center;padding:0 20px}.control-side-btn{width:50px;height:50px;border:none;background:#fff3;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.shutter-btn-main{width:80px;height:80px;border-radius:50%;border:5px solid white;background:transparent;cursor:pointer;position:relative;transition:transform .1s}.shutter-btn-main:active{transform:scale(.95)}.shutter-btn-main:after{content:"";position:absolute;inset:6px;background:#fff;border-radius:50%}.recording-indicator{position:absolute;inset:6px;background:red;border-radius:50%;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.filter-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;background:gold;border-radius:50%}.filter-drawer{position:absolute;bottom:0;left:0;right:0;background:#000000f2;border-radius:20px 20px 0 0;transform:translateY(100%);transition:transform .3s ease;z-index:40;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.filter-drawer.open{transform:translateY(0)}.filter-drawer-handle{padding:15px;display:flex;justify-content:center;color:#fff;cursor:pointer}.filter-drawer-title{color:#fff;text-align:center;font-size:.9rem;font-weight:600;letter-spacing:.1em;margin-bottom:20px}.filter-drawer-content{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:15px;padding:20px;max-height:50vh;overflow-y:auto}.filter-item{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:transform .2s}.filter-item.active{transform:scale(1.1)}.filter-preview{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);border:3px solid transparent;transition:border-color .2s}.filter-item.active .filter-preview{border-color:#fff}.filter-item span{color:#fff;font-size:.75rem;text-align:center}.recording-timer{position:absolute;top:80px;left:50%;transform:translate(-50%);background:#ff0000e6;color:#fff;padding:8px 16px;border-radius:20px;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px;z-index:25}.rec-dot{width:10px;height:10px;background:#fff;border-radius:50%;animation:blink 1.5s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}