:root{--bg: #0a0a0f;--bg-card: #13131a;--bg-hover: #1a1a24;--bg-input: #1e1e2a;--border: #2a2a3a;--accent: #7c3aed;--accent-h: #6d28d9;--accent-l: rgba(124,58,237,.15);--success: #10b981;--error: #ef4444;--warn: #f59e0b;--info: #3b82f6;--text: #f0f0f5;--text-2: #a0a0b5;--text-3: #5a5a7a;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4);--topbar-h: 60px;--bottomnav-h: 64px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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12px;display:flex;gap:6px;flex-wrap:wrap}.image-uploader{position:relative}.image-uploader__input{display:none}.image-uploader__label{display:block;border:2px dashed var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color var(--transition),background var(--transition);overflow:hidden}.image-uploader__label:hover,.image-uploader__label--drag{border-color:var(--accent);background:var(--accent-l)}.image-uploader__label--filled{border-style:solid;border-color:var(--accent)}.image-uploader__placeholder{padding:28px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}.image-uploader__icon{font-size:2.2rem}.image-uploader__hint{font-size:.9rem;font-weight:500;color:var(--text-2)}.image-uploader__sub{font-size:.76rem;color:var(--text-3)}.image-uploader__preview{width:100%;max-height:240px;object-fit:contain}.image-uploader__clear{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;background:#ef4444e6;color:#fff;font-size:.8rem;display:flex;align-items:center;justify-content:center;z-index:1}.player-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:#000000eb;display:flex;align-items:center;justify-content:center;padding:16px}.player{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:800px;max-height:90dvh;overflow-y:auto;display:flex;flex-direction:column;box-shadow:0 24px 80px #0009}.player__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.player__title{font-weight:600}.player__close{width:32px;height:32px;border-radius:50%;background:var(--bg-hover);color:var(--text-2);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}.player__close:hover{background:#ef444433;color:var(--error)}.player__viewport{background:#000}.player__video{width:100%;max-height:60dvh}.player__info{padding:14px 20px;border-bottom:1px solid var(--border)}.player__prompt{font-size:.85rem;color:var(--text-2);line-height:1.5;margin-bottom:8px}.player__meta{display:flex;gap:10px;font-size:.76rem;color:var(--text-3)}.player__actions{padding:14px 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640px){.modal__box{max-width:520px;border-radius:var(--radius-lg)}}.modal__header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg-card);z-index:1}.modal__title{font-size:1rem;font-weight:700}.modal__close{width:30px;height:30px;border-radius:50%;background:var(--bg-hover);color:var(--text-2);display:flex;align-items:center;justify-content:center}.modal__body{padding:20px}.extend-form{display:flex;flex-direction:column;gap:16px}.extend-form__info{background:var(--bg-input);border-radius:var(--radius-sm);padding:12px}.extend-form__video-info{font-size:.88rem;margin-bottom:4px}.extend-form__limit{font-size:.78rem;color:var(--text-2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-3)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}