:root{color-scheme:light;--ink:#16251f;--muted:#6b7b74;--line:#dce5e0;--paper:#fff;--bg:#f2f6f3;--green:#116c50;--green2:#0b503b;--danger:#b42318;--shadow:0 20px 55px rgba(25,57,45,.12)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(circle at 15% 0,#dcece4 0,transparent 31rem),var(--bg);color:var(--ink);min-height:100vh}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:40px 0 64px}.hidden{display:none!important}.login-card{width:min(430px,100%);margin:8vh auto;background:var(--paper);padding:34px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--green);color:white;font-weight:800}.brand div{display:grid}.brand small{color:var(--muted);font-size:12px}.login-card h1{margin:44px 0 8px;font-size:28px}.muted{color:var(--muted);margin:0}.stack{display:grid;gap:18px;margin-top:28px}label{display:grid;gap:7px;font-size:13px;font-weight:700}input,textarea{width:100%;border:1px solid #cad7d0;border-radius:10px;background:#fbfdfc;padding:11px 12px;color:var(--ink);font:inherit;outline:none}input:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(17,108,80,.12)}button{border:0;border-radius:10px;background:var(--green);color:#fff;padding:11px 16px;font:700 14px inherit;cursor:pointer}button:hover{background:var(--green2)}button:disabled{opacity:.55;cursor:not-allowed}.ghost{background:#e8efeb;color:var(--ink)}.ghost:hover{background:#dce7e1}.danger{background:#fff0ee;color:var(--danger)}.danger:hover{background:#fee4e1}.error{min-height:18px;color:var(--danger);font-size:13px;margin:0}.app header{display:flex;justify-content:space-between;align-items:center;padding-bottom:26px;border-bottom:1px solid var(--line)}.toolbar{display:flex;align-items:end;justify-content:space-between;padding:34px 0 20px}.toolbar h1{margin:0 0 4px;font-size:32px}.search{margin-bottom:15px}.search input{max-width:440px;background:var(--paper)}.table-wrap{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 25px rgba(25,57,45,.05)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px 18px;border-bottom:1px solid #edf1ef}th{background:#f8faf9;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}td{font-size:14px}tbody tr:last-child td{border-bottom:0}.serial{font:700 13px ui-monospace,SFMono-Regular,Consolas,monospace}.pill{display:inline-flex;padding:4px 9px;border-radius:99px;font-size:12px;font-weight:700}.pill.on{background:#dcf5e8;color:#0b6948}.pill.off{background:#f2f3f2;color:#66736d}.row-action{background:transparent;color:var(--green);padding:6px}.row-action:hover{background:#eaf3ee}.empty{padding:54px;text-align:center;color:var(--muted)}.notice{padding:12px 14px;margin-bottom:14px;border-radius:10px;background:#dcf5e8;color:#0b6948;font-size:13px}.notice.bad{background:#fee4e1;color:var(--danger)}dialog{width:min(680px,calc(100% - 28px));border:0;padding:0;border-radius:18px;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(15,31,24,.55);backdrop-filter:blur(3px)}.dialog-body{display:grid;gap:17px;padding:26px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.dialog-head h2{margin:0 0 4px}.icon{background:transparent;color:var(--muted);font-size:26px;padding:0 7px}.icon:hover{background:#edf2ef}.toggle{display:flex;align-items:center;gap:9px}.toggle input{width:18px;height:18px}.actions{display:flex;gap:10px;align-items:center}.actions span{flex:1}
@media(max-width:720px){.shell{width:min(100% - 20px,1120px);padding-top:18px}.toolbar{align-items:center}th:nth-child(2),td:nth-child(2),th:nth-child(4),td:nth-child(4){display:none}.login-card{padding:25px}.dialog-body{padding:20px}}
.contract-section{border:1px solid var(--line);border-radius:12px;padding:16px}.contract-section legend{padding:0 7px;font-size:13px;font-weight:800}.bulk-date{display:flex;align-items:end;gap:10px;padding-bottom:15px;margin-bottom:15px;border-bottom:1px solid var(--line)}.bulk-date label{flex:1}.contract-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px;max-height:310px;overflow:auto;padding-right:5px}.contract-row{display:grid;grid-template-columns:72px minmax(0,1fr);align-items:center;gap:7px}.contract-code{font:800 12px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--green)}.contract-code small{display:block;color:var(--muted);font:500 9px ui-sans-serif,system-ui,sans-serif}.contract-row input{padding:8px;font-size:12px}.contract-section>small{display:block;margin-top:12px}dialog{width:min(860px,calc(100% - 28px))}@media(max-width:720px){.contract-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-date{align-items:stretch;flex-direction:column}}