:root{--paper:#f5f4ed;--ink:#233c33;--muted:#53665d;--green:#315b46;--line:#d9dfd4;--white:#fffefa;--light:#e9eee5;--warn:#725523}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button,label{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #b27b35;outline-offset:4px}[hidden]{display:none!important}
header{max-width:1060px;margin:auto;padding:30px 28px;display:flex;align-items:center;gap:13px}.mark{width:43px;height:43px;border:1px solid #a5b69f;border-radius:50%;display:grid;place-items:center;font:28px Georgia,serif}.brand{font:21px Georgia,serif;letter-spacing:.02em}.brand small{display:block;font:10px system-ui,sans-serif;letter-spacing:.19em;margin-top:3px;color:var(--muted)}.tag{margin-left:auto;border:1px solid var(--line);padding:6px 12px;border-radius:30px;font-size:12px;color:var(--muted)}
main{max-width:1020px;margin:30px auto 70px;padding:0 28px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--green);margin:0 0 13px}h1{font:normal clamp(36px,6vw,57px)/1.1 Georgia,serif;letter-spacing:-.035em;margin:0 0 18px;max-width:640px}.intro{max-width:540px;color:var(--muted);margin:0 0 34px;font-size:17px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:25px;align-items:start}.card{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 6px 25px #233c3304}.card h2{font-size:19px;font-weight:600;margin:0 0 18px}.number{display:inline-grid;place-items:center;border-radius:50%;background:var(--light);width:28px;height:28px;margin-right:9px;font-size:13px}.drop{border:1.5px dashed #a7b99f;border-radius:16px;padding:28px 16px;text-align:center;background:#f8faf5}.drop.over{background:#e2ecdf;border-color:var(--green)}.upload-icon{display:block;margin:0 auto 12px;color:var(--green)}.drop p{margin:0 0 6px;font-weight:600}.hint{font-size:13px;color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;border:0;border-radius:10px;padding:12px 22px;background:var(--green);color:white;font-weight:600}.button.secondary{background:var(--light);color:var(--ink)}.choose{margin:16px 0 8px}.file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.file-input:focus-visible + label{outline:3px solid #b27b35;outline-offset:4px}.files{list-style:none;margin:20px 0 0;padding:0}.file{padding:17px 0;border-bottom:1px solid var(--line)}.file-top{display:flex;gap:12px;align-items:center}.file-info{flex:1;min-width:0}.file-name{font-size:14px;font-weight:600;overflow-wrap:anywhere}.file-meta{font-size:12px;color:var(--muted);margin-top:3px}.remove{background:none;color:var(--muted);border:1px solid var(--line);border-radius:9px;min-height:44px;min-width:44px;padding:6px 10px;font-size:12px}.preview-button{border:0;background:none;padding:10px 0;color:var(--green);text-decoration:underline;font-size:13px;min-height:44px}.video{display:block;width:100%;max-height:300px;background:#172a22;border-radius:10px;margin-top:8px}.total{font-size:13px;color:var(--muted);margin:14px 0 0}.note-section{margin-top:30px}label.note-label{font-weight:600;font-size:16px;display:block;margin-bottom:10px}label.note-label span{font-weight:400;font-size:13px;color:var(--muted)}textarea{display:block;resize:vertical;width:100%;min-height:105px;border:1px solid var(--line);border-radius:12px;padding:14px;color:var(--ink);background:#fff}textarea::placeholder{color:#718077}.note-count{text-align:right;color:var(--muted);font-size:11px;margin-top:5px}.send{width:100%;margin-top:24px;background:#e2e6dc;color:#657260}.notice{margin-top:14px;background:#faf1de;border:1px solid #eadcc0;border-radius:10px;padding:13px 15px;color:var(--warn);font-size:13px}.notice strong{display:block;margin-bottom:3px}.privacy{font-size:12px;color:var(--muted);margin:12px 0 0;text-align:center}.aside{padding:22px 5px}.aside h2{font:normal 24px Georgia,serif;margin:0 0 18px}.steps{padding:0;list-style:none;counter-reset:steps}.steps li{counter-increment:steps;display:flex;gap:12px;margin:18px 0;font-size:14px}.steps li::before{content:counter(steps);display:inline-grid;place-items:center;flex-shrink:0;width:24px;height:24px;border:1px solid #b9c7b2;border-radius:50%;font-size:11px}.steps strong{display:block;font-weight:600}.steps span{color:var(--muted);font-size:13px}.aside-note{border-top:1px solid var(--line);margin-top:26px;padding-top:22px;font-size:13px;color:var(--muted)}.aside-note strong{color:var(--ink);display:block;margin-bottom:7px}.error{color:#9d352f;font-size:14px;margin:12px 0}.footer{max-width:1020px;margin:0 auto;padding:22px 28px 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;font-size:11px;color:var(--muted)}
@media(max-width:730px){header{padding:22px 20px}.brand{font-size:18px}.tag{font-size:10px;padding:5px 8px}.mark{width:36px;height:36px;font-size:24px}main{margin:18px auto 40px;padding:0 18px}h1{font-size:41px}.intro{font-size:16px;margin-bottom:25px}.layout{grid-template-columns:1fr;gap:10px}.card{padding:21px 18px;border-radius:18px}.aside{padding:20px 8px}.steps{display:grid;gap:12px}.steps li{margin:0}.footer{padding:20px;flex-wrap:wrap}.drop{padding:23px 10px}.tag{max-width:95px;text-align:center}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.login{margin-bottom:22px}.login p{color:var(--muted)}.login input{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px;margin:8px 0 12px}.login label{display:block}.send:not(:disabled){background:var(--green);color:white}.progress{width:100%;height:9px;accent-color:var(--green);margin-top:12px}.status{font-size:12px;color:var(--muted);margin:6px 0}.status.bad{color:#9d352f}.pause{width:100%;margin-top:10px}.admin-panel{max-width:640px;margin:auto}.admin-actions{display:grid;gap:14px}.admin-actions button{width:100%}.session-bar{font-size:12px;display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.logout{font-size:12px;background:none;border:0;min-height:44px;text-decoration:underline;color:var(--muted)}