:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#22252b;background:#f6f7f9;font-synthesis:none;--red:#d9232e;--red-dark:#b91924;--yellow:#ffcf33;--ink:#20232a;--muted:#717783;--line:#e5e7eb;--surface:#fff;--green:#16794b;--amber:#9a5b00}*{box-sizing:border-box}body{margin:0;min-height:100vh}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1120px)/2));position:sticky;top:0;z-index:5}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;font-size:26px;box-shadow:inset 0 -4px #a81721}.brand strong{display:block;letter-spacing:.08em;font-size:15px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}main{max-width:1120px;margin:0 auto;padding:32px 22px 70px}.hidden{display:none!important}.auth-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center;min-height:calc(100vh - 190px)}.hero{padding:20px 0}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:800;color:var(--red)}h1{font-size:clamp(34px,5vw,58px);line-height:1.05;letter-spacing:-.045em;margin:15px 0}h1 span{color:var(--red)}.hero p{font-size:17px;line-height:1.7;color:var(--muted);max-width:460px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 12px 35px #20232a0a}.auth-panel h2,.section-heading h2{margin:0 0 20px;font-size:23px;letter-spacing:-.03em}label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;margin-bottom:18px}input,select,textarea{width:100%;font:inherit;font-size:14px;color:var(--ink);background:#fff;border:1px solid #d9dce2;border-radius:10px;padding:12px 13px;outline:none;min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px #d9232e16}input[type=file]{padding:10px;background:#fafafa}textarea{resize:vertical}.btn{border:0;border-radius:10px;padding:12px 16px;font:inherit;font-size:13px;font-weight:800;cursor:pointer;transition:.15s}.btn:disabled{opacity:.55;cursor:wait}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-dark)}.btn-outline{border:1px solid var(--line);background:#fff;color:var(--ink)}.btn-ghost{background:transparent;color:var(--muted)}.full{width:100%}.muted,.hint{color:var(--muted)}.small{font-size:12px;line-height:1.5}.message{font-size:13px;line-height:1.5;margin:10px 0 0;color:var(--red)}.message.success{color:var(--green)}.welcome-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 24px}.welcome-row h1{font-size:36px;margin:8px 0}.welcome-row h1 span{color:var(--ink)}.welcome-row p{margin:0;font-size:14px}.avatar{width:54px;height:54px;display:grid;place-items:center;background:var(--yellow);color:#6d1a1e;font-weight:900;font-size:23px;border-radius:18px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:30px}.stat{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 20px}.stat span{font-size:12px;color:var(--muted);display:block}.stat strong{display:block;font-size:28px;margin-top:5px;letter-spacing:-.04em}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:25px}.tab{border:0;border-bottom:3px solid transparent;background:transparent;padding:13px 18px;font:inherit;font-size:13px;font-weight:800;color:var(--muted);cursor:pointer}.tab.active{color:var(--red);border-bottom-color:var(--red)}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 18px}.section-heading h2{margin:0 0 6px}.section-heading p{margin:0;font-size:13px}.filters{display:grid;grid-template-columns:1fr 240px;gap:10px;margin-bottom:16px}.protocol-list{display:grid;gap:12px}.protocol-card{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 18px;cursor:pointer}.protocol-card:hover{border-color:#e8a2a6;box-shadow:0 5px 18px #20232a08}.protocol-icon{width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;background:#fff0f0;color:var(--red);font-size:19px}.protocol-info{min-width:0;flex:1}.protocol-info strong{display:block;font-size:14px;margin-bottom:5px}.protocol-info p{font-size:12px;color:var(--muted);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.protocol-meta{display:flex;align-items:flex-end;flex-direction:column;gap:7px}.status{font-size:10px;letter-spacing:.02em;font-weight:800;border-radius:20px;padding:6px 9px;white-space:nowrap}.status.pending{color:var(--amber);background:#fff4d9}.status.signed{color:var(--green);background:#e3f7ed}.status.cancelled{color:#6b7280;background:#eef0f3}.protocol-meta time{font-size:11px;color:var(--muted)}.empty{padding:38px 20px;text-align:center;background:#fff;border:1px dashed #d6d9df;border-radius:15px;color:var(--muted);font-size:13px}.form-panel{max-width:800px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.hint{font-size:12px;margin:-8px 0 18px}.notice{background:#fff6d9;border:1px solid #f2dc8a;border-radius:12px;padding:13px 15px;color:#684e05;font-size:13px;line-height:1.5;margin-bottom:18px}.notice-soft{background:#fff9e9;border-color:#f5e8b7;margin:5px 0 20px}.photo-preview{display:flex;flex-wrap:wrap;gap:9px;margin:-6px 0 18px}.photo-preview img{width:78px;height:78px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}footer{max-width:1120px;margin:0 auto;padding:0 22px 24px;display:flex;justify-content:space-between;gap:16px;color:#9297a1;font-size:11px}.detail-dialog{width:min(720px,calc(100% - 28px));max-height:90vh;overflow:auto;border:0;border-radius:20px;padding:25px;box-shadow:0 24px 90px #0003}.detail-dialog::backdrop{background:#14171dcc;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-head h2{margin:5px 0 0;font-size:24px}.icon-btn{border:0;background:#f1f2f4;border-radius:10px;width:38px;height:38px;cursor:pointer;font-size:18px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.detail-field{padding:12px;background:#f7f8fa;border-radius:10px;min-width:0}.detail-field small{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.detail-field strong{font-size:13px;overflow-wrap:anywhere}.detail-section{margin-top:22px}.detail-section h3{font-size:14px;margin:0 0 12px}.detail-photos{display:flex;flex-wrap:wrap;gap:10px}.detail-photos a{display:block}.detail-photos img{width:110px;height:110px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.signature-canvas{display:block;width:100%;height:150px;border:1px dashed #b9bec8;border-radius:10px;background:#fff;touch-action:none}.signature-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.signature-name{margin-top:12px}.signature-preview{max-width:100%;max-height:130px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.detail-actions .btn{flex:1}.detail-note{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.6}.audit-list{display:grid;gap:9px}.audit-item{border-left:2px solid #f0c2c5;padding:3px 0 4px 12px;font-size:12px;color:var(--muted)}.audit-item strong{color:var(--ink)}
@media(max-width:760px){.topbar{height:64px;padding:0 17px}main{padding:23px 16px 50px}.auth-wrap{grid-template-columns:1fr;gap:16px;min-height:auto;padding:25px 0}.hero{padding:0}.hero h1{font-size:42px}.hero p{font-size:15px}.auth-panel{padding:21px}.welcome-row h1{font-size:30px}.stats-grid{gap:8px}.stat{padding:13px}.stat strong{font-size:24px}.stat span{font-size:11px}.tab{padding:12px 13px}.filters{grid-template-columns:1fr}.section-heading{align-items:flex-start}.protocol-card{padding:13px;gap:10px}.protocol-icon{width:37px;height:37px}.protocol-meta time{display:none}.protocol-info p{max-width:47vw}.form-grid,.detail-grid{grid-template-columns:1fr}.form-panel{padding:19px}.detail-dialog{padding:19px}footer{padding:0 16px 20px;flex-direction:column;gap:5px}}