@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap";:root{--bg-gradient-start: #e0c3fc;--bg-gradient-end: #8ec5fc;--glass-bg: rgba(255, 255, 255, .45);--glass-border: rgba(255, 255, 255, .6);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .15);--card-bg: rgba(255, 255, 255, .5);--text-main: #4a4a4a;--text-muted: #7a7a7a;--primary-pink: #ff9a9e;--primary-blue: #a18cd1;--macaron-pink: #fecfef;--macaron-blue: #a1c4fd;--btn-primary-bg: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);--btn-primary-shadow: rgba(161, 140, 209, .4);--btn-sec-bg: rgba(255, 255, 255, .6);--btn-sec-shadow: rgba(0, 0, 0, .05);--progress-bg: rgba(255, 255, 255, .5);--progress-fill: linear-gradient(90deg, #ff9a9e 0%, #fad0c4 99%, #fad0c4 100%)}body.dark-theme{--bg-gradient-start: #2d1b4e;--bg-gradient-end: #1c1e33;--glass-bg: rgba(17, 25, 40, .6);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .4);--card-bg: rgba(30, 30, 40, .6);--text-main: #e0e0e0;--text-muted: #a0a0a0;--primary-pink: #ff7eb3;--primary-blue: #7afcff;--btn-primary-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--btn-primary-shadow: rgba(118, 75, 162, .5);--btn-sec-bg: rgba(255, 255, 255, .1);--btn-sec-shadow: rgba(0, 0, 0, .2);--progress-bg: rgba(255, 255, 255, .1);--progress-fill: linear-gradient(90deg, #8ec5fc 0%, #e0c3fc 100%)}body{margin:0;min-height:100vh;background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%);font-family:Nunito,system-ui,-apple-system,sans-serif;color:var(--text-main);transition:background .5s ease;overflow-x:hidden}.container{max-width:840px;margin:40px auto;padding:0 20px;animation:fadeInDown .8s ease-out}.title{font-size:36px;font-weight:800;text-align:center;margin-bottom:30px;background:linear-gradient(to right,var(--primary-blue),var(--primary-pink));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:2px 4px 8px rgba(0,0,0,.1);letter-spacing:-.5px}.card{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:24px;padding:32px;box-shadow:var(--glass-shadow);transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #1f268733}.dropzone{border:2px dashed var(--primary-blue);border-radius:20px;padding:40px;text-align:center;cursor:pointer;background:#fff3;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.dropzone:hover{background:#ffffff4d;border-color:var(--primary-pink);transform:scale(1.02) perspective(1000px) rotateX(2deg);box-shadow:0 10px 20px #0000001a}.dropzone.dragging{border-color:var(--primary-pink);background:#ffe6f066;transform:scale(1.05);box-shadow:0 0 30px var(--primary-pink)}.dropzone p{margin:0 0 16px;color:var(--text-muted);font-size:1.1em;font-weight:600}.file-input{display:none}.actions{display:flex;gap:16px;justify-content:center;margin-top:24px;flex-wrap:wrap}.btn{all:unset;display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:50px;cursor:pointer;font-weight:700;font-size:15px;transition:all .3s cubic-bezier(.34,1.56,.64,1);position:relative}.btn:active{transform:scale(.95) translateY(2px)}.btn-primary{background:var(--btn-primary-bg);color:#fff;box-shadow:0 4px 15px var(--btn-primary-shadow),inset 0 -3px #0000001a}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-3px);box-shadow:0 8px 20px var(--btn-primary-shadow),inset 0 -3px #0000001a}.btn-secondary{background:var(--btn-sec-bg);color:var(--text-main);border:1px solid var(--glass-border);box-shadow:0 4px 10px var(--btn-sec-shadow)}.btn-secondary:hover{background:#fffc;transform:translateY(-3px)}.info,.session{margin-top:24px;background:var(--card-bg);border:1px solid var(--glass-border);border-radius:16px;padding:20px;box-shadow:inset 0 0 20px #fff3;animation:fadeInUp .5s ease-out}.info .label,.session .label{color:var(--text-muted);font-weight:600;font-size:.9em;text-transform:uppercase;letter-spacing:.5px}.session .copy{margin-left:12px;font-size:.85em;color:var(--primary-blue);cursor:pointer;background:#ffffff80;padding:4px 8px;border-radius:8px;transition:all .2s}.session .copy:hover{background:#fff;color:var(--primary-pink)}.progress{margin-top:16px;background:var(--progress-bg);border-radius:20px;height:16px;overflow:hidden;box-shadow:inset 0 2px 4px #0000001a;position:relative}.progress-bar{height:100%;background:var(--progress-fill);border-radius:20px;transition:width .4s cubic-bezier(.34,1.56,.64,1);box-shadow:0 0 10px #ff9a9e80;background-size:200% 100%;animation:shimmer 2s infinite linear}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.progress-text{margin-top:8px;color:var(--text-muted);font-size:13px;text-align:right;font-weight:700}.note,.hint{margin-top:16px;color:var(--text-muted);font-size:14px;line-height:1.6;background:#ffffff4d;padding:12px;border-radius:12px}.error{color:#ff6b6b;background:#ff6b6b1a;padding:12px;border-radius:12px;margin-top:16px;border:1px solid rgba(255,107,107,.2)}.share{display:flex;flex-direction:column;align-items:center;background:#ffffff4d;padding:20px;border-radius:20px;margin-top:20px}.url{font-family:monospace;background:#fff9;padding:6px 12px;border-radius:8px;color:var(--primary-blue)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.container{margin:20px auto}.title{font-size:28px}.dropzone{padding:24px}.btn{padding:10px 20px;font-size:14px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#0003}.admin-item{background:#fff6;padding:12px;border-radius:16px;border:1px solid var(--glass-border);transition:all .2s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.admin-item:hover{background:#ffffffb3;transform:translateY(-2px);box-shadow:0 8px 20px #0000000d}body.dark-theme .admin-item{background:#1e1e2899}body.dark-theme .admin-item:hover{background:#282837cc}.admin-item img,.admin-item video{border-radius:12px;background:#0000000d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}.modal-content{background:var(--card-bg);color:var(--text-main);width:80%;max-width:800px;max-height:70vh;overflow:auto;border-radius:20px;padding:24px;border:1px solid var(--glass-border);box-shadow:0 20px 50px #0003;animation:scaleIn .3s cubic-bezier(.34,1.56,.64,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.admin-list-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;transition:background .2s;border-bottom:1px solid rgba(0,0,0,.05)}.admin-list-item:hover{background:#fff6}body.dark-theme .admin-list-item:hover{background:#ffffff1a}