:root{--bg: #f4f6fb;--panel: #ffffff;--border: #e2e6ef;--text: #1f2733;--muted: #6b7686;--accent: #2f6df6;--accent-soft: #e8f0ff;--green: #1f9d55;--amber: #c97a00;--red: #d23b3b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{display:flex;min-height:100vh}.sidebar{width:210px;background:#1c2433;color:#cdd5e3;padding:18px 0;flex-shrink:0;display:flex;flex-direction:column;min-height:100vh}.nav-spacer{flex:1}.sidebar h1{font-size:16px;padding:0 20px 14px;margin:0;color:#fff}.nav-item{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;cursor:pointer;border-left:3px solid transparent}.nav-item:hover{background:#283246}.nav-item.active{background:#283246;border-left-color:var(--accent);color:#fff}.nav-item .badge{background:var(--accent);color:#fff;border-radius:10px;padding:0 7px;font-size:11px}.nav-item .badge.warn{background:var(--amber)}.main{flex:1;padding:24px 30px;overflow:auto}.main h2{margin:0 0 18px}.cards{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 18px;min-width:150px}.stat .label{color:var(--muted);font-size:12px}.stat .value{font-size:22px;font-weight:600;margin-top:4px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:18px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}tr:hover td{background:#fafbfe}input,select{border:1px solid var(--border);border-radius:7px;padding:6px 9px;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--accent)}button{border:none;border-radius:7px;padding:7px 14px;font-size:14px;cursor:pointer;background:var(--accent);color:#fff;font-weight:500}button:hover{filter:brightness(1.05)}button.ghost{background:var(--accent-soft);color:var(--accent)}button.subtle{background:#eef1f6;color:var(--text)}button.danger{background:#fdecec;color:var(--red)}button:disabled{opacity:.5;cursor:default}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:600}.tag.review{background:#fff3e0;color:var(--amber)}.tag.available{background:#e7f6ec;color:var(--green)}.tag.allocated{background:var(--accent-soft);color:var(--accent)}.tag.card{background:#ede9fe;color:#5b21b6;white-space:nowrap}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.mb{margin-bottom:14px}.progress{position:relative;height:8px;margin-top:12px;overflow:hidden;background:var(--accent-soft);border-radius:6px}.progress .bar{position:absolute;left:0;top:0;height:100%;width:40%;background:var(--accent);border-radius:6px;animation:progress-slide 1.1s ease-in-out infinite}@keyframes progress-slide{0%{left:-40%;width:40%}50%{width:55%}to{left:100%;width:40%}}.progress-note{color:var(--muted);font-size:13px;margin-top:6px}.muted{color:var(--muted)}.right{text-align:right}.error{color:var(--red);margin:8px 0}.spacer{flex:1}a.filelink{color:var(--accent);text-decoration:none}a.filelink:hover{text-decoration:underline}code{background:#eef1f6;border-radius:4px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141a268c;display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal{background:var(--panel);border-radius:12px;width:min(1000px,95vw);height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px #0000004d}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.modal-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-frame{flex:1;width:100%;border:none;background:#525659}.linkbtn{background:none;border:none;color:var(--accent);cursor:pointer;padding:4px 6px;font-size:14px}.linkbtn:hover{text-decoration:underline}.review-modal{width:min(1400px,97vw);height:95vh}.review-body{flex:1;display:flex;min-height:0}.review-file{flex:1;display:flex;min-width:0}.review-side{width:330px;flex-shrink:0;padding:14px;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:10px;overflow-y:auto}.review-side label{display:flex;flex-direction:column;gap:4px;font-size:13px}.review-warn{background:#fff3e0;color:#92400e;border:1px solid #fcd34d;border-radius:8px;padding:8px 10px;font-size:13px;display:flex;flex-direction:column;gap:4px}.review-empty{padding:40px;text-align:center}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:32px;width:320px;display:flex;flex-direction:column;gap:12px;box-shadow:0 10px 40px #00000014}.login-card h1{margin:0;font-size:22px}.login-card p{margin:0 0 6px}.login-card input{padding:10px 12px;font-size:15px}.login-card button{padding:10px;font-size:15px;margin-top:4px}