:root{--bg:#f5f7fb;--panel:#fff;--text:#18202a;--muted:#6c7786;--line:#e5e9ef;--accent:#2563eb;--accent2:#eef4ff;--danger:#dc2626;--sidebar:#111827}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app{display:flex;min-height:100vh}.sidebar{width:245px;background:var(--sidebar);color:#fff;padding:24px 14px;display:flex;flex-direction:column}.brand{display:flex;gap:11px;align-items:center;padding:4px 10px 28px}.brand-mark{width:34px;height:34px;border-radius:10px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:800}.brand small{display:block;color:#9ca3af;font-size:11px;margin-top:2px}.nav{width:100%;border:0;background:none;color:#cbd5e1;text-align:left;padding:11px 12px;border-radius:9px;cursor:pointer;margin:2px 0;font-size:14px}.nav span{margin-left:9px}.nav:hover,.nav.active{background:#1f2937;color:#fff}.sidebar-foot{margin-top:auto;color:#8b95a5;font-size:11px;padding:14px 10px}.sidebar-foot span{color:#60a5fa}main{flex:1;min-width:0;padding:28px 34px 50px}header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.eyebrow{font-size:10px;letter-spacing:.13em;color:var(--accent);font-weight:800}h1{font-size:28px;margin:2px 0}h2{font-size:21px;margin:0 0 5px}h3{font-size:16px;margin:0 0 3px}p{margin:0;color:var(--muted)}.header-actions{display:flex;gap:9px}.btn{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:8px;cursor:pointer;font-weight:650}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.ghost:hover,.btn:hover{filter:brightness(.98)}.page{display:none}.page.active{display:block}.hero{background:linear-gradient(120deg,#172554,#2563eb);color:#fff;border-radius:14px;padding:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.hero p{color:#dbeafe;max-width:700px}.hero .btn{background:#fff;color:#17316e;border-color:#fff}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}.stat span{color:var(--muted);font-size:12px}.stat strong{display:block;font-size:24px;margin:4px 0}.stat small{color:var(--muted)}.card-head,.section-intro{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-intro{margin-bottom:16px}.week-preview{display:grid;grid-template-columns:repeat(7,1fr);gap:9px;margin-top:18px}.day-box{border:1px solid var(--line);border-radius:9px;padding:12px}.day-box b{display:block;font-size:12px;margin-bottom:6px}.day-box small{color:var(--muted)}.day-box.closed{background:#fafafa;color:#9ca3af}.table-card{padding:0;overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfc}tr:last-child td{border-bottom:0}.day-row{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:17px 20px;border-bottom:1px solid var(--line);align-items:center}.day-row:last-child{border-bottom:0}.day-name{font-weight:700}.day-name small{display:block;color:var(--muted);font-weight:400}.windows{display:flex;flex-wrap:wrap;gap:8px}.window{display:flex;align-items:center;gap:6px;background:#f8fafc;border:1px solid var(--line);padding:6px 7px;border-radius:8px}.window input{border:0;background:transparent;width:67px;font:inherit}.window button,.remove{border:0;background:none;color:var(--danger);cursor:pointer;font-size:16px}.closed-label{color:#9ca3af}.exception-row{display:grid;grid-template-columns:150px 130px 110px 110px 1fr 35px;gap:10px;padding:12px;border-bottom:1px solid var(--line)}input,select{width:100%;border:1px solid #d9dee7;border-radius:7px;padding:9px;background:#fff;color:var(--text);font:inherit}label{display:block;font-weight:650;color:#394452}label input,label select{margin-top:7px;font-weight:400}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.api-card{margin-top:15px;display:grid;gap:13px}.api-card h3,.api-card p{grid-column:1/-1}.note{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:10px;border-radius:8px;font-size:12px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#ecfdf5;color:#047857;font-size:11px;font-weight:700}.toast{position:fixed;right:22px;bottom:22px;background:#111827;color:#fff;padding:11px 15px;border-radius:8px;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}@media(max-width:850px){.sidebar{width:64px;padding:15px 8px}.brand div,.nav span,.sidebar-foot{display:none}.brand{padding:4px 7px 22px}.nav{text-align:center}.cards,.form-grid{grid-template-columns:1fr}.week-preview{grid-template-columns:repeat(2,1fr)}main{padding:20px 15px}.hero{align-items:flex-start;flex-direction:column}.day-row{grid-template-columns:1fr}.exception-row{grid-template-columns:1fr 1fr}.header-actions #refreshBtn{display:none}}