*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #0f3460;--accent: #e94560;--accent-hover: #ff6b6b;--text-primary: #eee;--text-secondary: #aaa;--success: #4ade80;--error: #f87171;--border-radius: 12px;--shadow: 0 4px 20px rgba(0, 0, 0, .3)}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow:hidden;-webkit-tap-highlight-color:transparent}#app{height:100%;display:flex;flex-direction:column}.hidden{display:none!important}.container{max-width:600px;margin:0 auto;padding:20px;height:100%;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;font-size:16px;font-weight:600;border:none;border-radius:var(--border-radius);cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover,.btn-primary:active{background:var(--accent-hover);transform:translateY(-2px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:var(--bg-secondary)}.btn-danger{background:var(--error);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.input{width:100%;padding:14px 18px;font-size:16px;border:2px solid rgba(255,255,255,.1);border-radius:var(--border-radius);background:var(--bg-secondary);color:var(--text-primary);transition:border-color .2s ease;-webkit-appearance:none}.input:focus{outline:none;border-color:var(--accent)}.input::placeholder{color:var(--text-secondary)}.card{background:var(--bg-card);border-radius:var(--border-radius);padding:24px;box-shadow:var(--shadow)}.login-page{justify-content:center;align-items:center;text-align:center}.login-page h1{font-size:2rem;margin-bottom:8px}.login-page .subtitle{color:var(--text-secondary);margin-bottom:32px}.login-form{width:100%;max-width:320px}.login-form .input{margin-bottom:16px}.login-form .btn{width:100%}.login-error{color:var(--error);margin-top:12px;font-size:14px}.game-page{height:100%;display:flex;flex-direction:column;padding:0;overflow:hidden}.game-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-secondary)}.game-header h1{font-size:1.2rem}.reveal-percent{font-size:1.5rem;font-weight:700;color:var(--accent)}.scratch-container{flex:1;display:flex;justify-content:center;align-items:center;overflow:hidden;touch-action:none;padding:12px}.scratch-canvas{cursor:crosshair;border:3px solid rgba(255,255,255,.3);border-radius:var(--border-radius);box-shadow:var(--shadow)}.game-controls{padding:16px 20px;background:var(--bg-secondary)}.guess-section{display:flex;gap:12px}.guess-section .input{flex:1}.guess-feedback{text-align:center;padding:12px;font-weight:600}.guess-feedback.correct{color:var(--success)}.guess-feedback.incorrect{color:var(--error)}.next-button{width:100%;margin-top:12px}.admin-page{overflow-y:auto}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-header h1{font-size:1.5rem}.upload-zone{border:3px dashed rgba(255,255,255,.2);border-radius:var(--border-radius);padding:40px 20px;text-align:center;cursor:pointer;transition:all .2s ease;margin-bottom:24px}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:#e945601a}.upload-zone input[type=file]{display:none}.upload-zone p{color:var(--text-secondary);margin-top:8px}.upload-preview{margin-bottom:24px}.upload-preview img{max-width:100%;max-height:200px;border-radius:var(--border-radius);margin-bottom:16px}.upload-preview .form-group{margin-bottom:12px}.upload-preview label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:6px}.upload-actions{display:flex;gap:12px}.upload-actions .btn{flex:1}.photo-list h2{font-size:1.2rem;margin-bottom:16px}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.photo-item{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;cursor:pointer}.photo-item img{width:100%;height:100%;object-fit:cover}.photo-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary)}.photo-item .delete-btn{position:absolute;top:4px;right:4px;width:28px;height:28px;border-radius:50%;background:#000000b3;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px}.photo-item .location{position:absolute;bottom:0;left:0;right:0;padding:4px 8px;background:#000000b3;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-link{color:var(--accent);text-decoration:none;font-size:14px}.nav-link:hover{text-decoration:underline}.loading{display:flex;justify-content:center;align-items:center;padding:40px}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:480px){.container{padding:16px}.game-header,.game-controls{padding:12px 16px}.guess-section{flex-direction:column}.guess-section .btn{width:100%}}