:root{--bg:#f7f8fa;--surface:#fff;--surface2:#f0f2f5;--text:#202123;--muted:#737780;--line:#e5e7eb;--accent:#10a37f;--accent-dark:#0d8b6c;--shadow:0 2px 12px rgba(20,25,35,.035)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-size:14px}body.dark{--bg:#212121;--surface:#2b2b2b;--surface2:#353535;--text:#ececec;--muted:#a5a5a5;--line:#444;--accent:#19c37d;--accent-dark:#15a66a;--shadow:0 2px 12px rgba(0,0,0,.12)}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit}button,.primary-btn{border:0;background:var(--accent);color:white;border-radius:9px;padding:11px 15px;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:7px}button:hover,.primary-btn:hover{background:var(--accent-dark)}input,textarea,select{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:9px;padding:11px 12px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #10a37f18}label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:var(--muted);font-weight:650;margin-bottom:13px}.shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:252px;background:var(--surface);border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:11px;align-items:center;padding:3px 9px 25px;color:var(--text)}.brand b{display:block;font-size:15px;letter-spacing:.2px}.brand small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.brand-mark{display:grid;place-items:center;flex:0 0 39px;height:39px;background:var(--accent);color:#fff;font-weight:800;font-size:23px;border-radius:12px}.nav-label{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--muted);padding:0 12px 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input[name=q]{width:220px}.search-form button{padding:9px 12px;font-size:11px}.table-wrap{overflow-x:auto;width:100%}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:750;background:var(--surface2)}td,th{padding:12px 13px;border-bottom:1px solid var(--line);font-size:11px}td{color:var(--text)}td small{display:block;color:var(--muted);margin-top:4px}.action-row{display:flex;gap:5px}.small-btn{font-size:10px;padding:6px 8px;background:var(--surface2);color:var(--text)}.small-btn:hover{background:var(--accent);color:#fff}.small-btn.danger{color:#c0392b}.notice{padding:12px 14px;background:#e7f8f0;color:#116849;border:1px solid #c7efde;border-radius:9px;margin-bottom:17px;font-size:12px;line-height:1.5;overflow-wrap:anywhere}.dark .notice{background:#173b2d;color:#b9f3d7;border-color:#285a44}.calendar-row{display:flex;align-items:center;gap:15px;padding:14px 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var(--line);font-size:10px;color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--bg)}.auth-card{width:min(420px,100%);padding:35px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.auth-card .brand-mark{margin:0 auto 14px}.auth-card h1{text-align:center;margin:0;font-size:25px}.auth-card>p{text-align:center;color:var(--muted);margin:7px 0 25px}.auth-card button{width:100%;margin:5px 0 17px}.auth-card nav{text-align:center;font-size:12px;color:var(--muted)}code{background:var(--surface2);padding:2px 4px;border-radius:4px;font-size:11px}.auth-card .notice{font-size:11px}@media(max-width:1050px){.sidebar{width:220px}.main{margin-left:220px}.content{padding:24px}.topbar{padding:0 24px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col{grid-template-columns:1fr}}@media(max-width:700px){.sidebar{transform:translateX(-100%);transition:transform 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