:root{--ink:#172033;--muted:#68738a;--line:#e5e9f2;--blue:#2f6df6;--blue-dark:#1f55cc;--bg:#f4f7fb;--danger:#c7354c}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% 0,#e7efff,transparent 35%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}.shell{max-width:1080px;margin:0 auto;padding:44px 24px}.hero{padding:34px 38px;border-radius:22px;background:linear-gradient(135deg,#214cb8,#4387ff);color:white;box-shadow:0 20px 50px #214cb833}.hero.compact{display:flex;justify-content:space-between;align-items:center}.hero h1{font-size:32px;line-height:1.35;margin:12px 0}.hero p{margin:0;color:#dbe7ff}.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;opacity:.82}.card{background:#fff;border:1px solid #edf0f6;border-radius:18px;padding:28px;margin-top:20px;box-shadow:0 12px 30px #22324d0b}.shell>form.card{max-width:760px;margin-left:auto;margin-right:auto;padding:34px 38px}.grid{display:flex;flex-direction:column;gap:22px}.grid label{padding-bottom:18px;border-bottom:1px solid #f0f2f7}.grid label:last-child{border-bottom:0;padding-bottom:0}label{display:flex;flex-direction:column;gap:8px;font-weight:650}label span{color:var(--danger);margin-left:4px}input,select,textarea{font:inherit;border:1px solid #d8deea;border-radius:10px;padding:13px 14px;color:var(--ink);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s,background .2s}input:hover,select:hover,textarea:hover{border-color:#b8c4da}input[type=date]{cursor:pointer}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2f6df61c}textarea{min-height:96px;resize:vertical}small{font-size:12px;color:var(--muted);font-weight:400}.capacity-hint{color:var(--blue);font-weight:650}.full{grid-column:auto}.hidden{display:none}.message{min-height:25px;margin-top:20px;color:var(--danger);font-size:14px}.message.success{color:#11845b}.primary,.secondary,.ghost{border:0;border-radius:10px;padding:12px 20px;font:inherit;font-weight:700;cursor:pointer}.primary{width:100%;color:#fff;background:var(--blue);box-shadow:0 8px 18px #2f6df633}.primary:hover{background:var(--blue-dark)}.secondary{background:#edf3ff;color:#2258c7}.ghost{display:inline-block;background:#ffffff22;color:#fff;text-decoration:none;border:1px solid #ffffff55}footer{display:flex;justify-content:space-between;margin:18px 4px;color:var(--muted);font-size:13px}footer a{color:var(--blue);text-decoration:none}.toolbar{display:flex;align-items:center;gap:18px}.toolbar>div{flex:1}.toolbar p{margin:7px 0 0;color:var(--blue);word-break:break-all}.qr{width:116px;height:116px;border:1px solid var(--line);border-radius:8px}.section-head{display:flex;align-items:center;justify-content:space-between}.section-head h2{margin:0;font-size:20px}.section-head p{color:var(--muted);margin:6px 0 0}.table-wrap{overflow:auto;margin-top:18px}table{border-collapse:collapse;width:100%;min-width:1120px;font-size:13px}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--muted);background:#fafbfe;position:sticky;top:0}.badge{display:inline-block;background:#e9f8f0;color:#168053;padding:4px 8px;border-radius:999px;font-size:12px}@media(max-width:700px){.shell{padding:20px 14px}.hero{padding:26px 22px}.hero h1{font-size:24px}.shell>form.card{padding:26px 20px}.hero.compact,.toolbar,footer{display:block}.ghost{margin-top:16px}.toolbar .secondary{margin:12px 0}.qr{display:block}}

.login{max-width:460px;margin-left:auto;margin-right:auto}.login input{width:100%;margin:10px 0 16px}.login .primary{width:100%}.hidden{display:none!important}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;align-items:end;margin-top:18px}.settings-grid label{border:0;padding:0}.inline-control{flex-direction:row!important;align-items:center;gap:8px!important}.rule-editor{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.rule-editor h3{margin:0;font-size:16px}.rules-table{min-width:900px}.rules-table input[type=date],.rules-table input[type=number],.rules-table select{padding:9px 10px;font-size:13px}.availability-card>.primary{max-width:280px;margin-top:18px}.message.success{color:#11845b}

/* 提交成功状态 */
.success-card{text-align:center;padding:56px 38px}
.success-mark{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:#e9f8f0;color:#168053;font-size:40px;font-weight:700}
.success-card h2{margin:0;font-size:28px}
.success-card p{color:var(--muted);line-height:1.7}
.success-card .primary{max-width:320px}
@media(max-width:700px){.success-card{padding:42px 20px}}
.forms-table{min-width:760px}.forms-table input,.forms-table select,.forms-table textarea{width:100%;padding:9px 10px;font-size:13px}.forms-table textarea{min-height:72px;resize:vertical}
.date-picker{position:relative;margin-top:8px;padding:12px;border:1px solid #cfd7e6;border-radius:12px;background:#fff;box-shadow:0 12px 28px #22324d1c}.date-picker-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:8px}.date-picker-toolbar strong{flex:1;text-align:center;font-size:15px}.date-picker-toolbar button{width:34px;height:34px;border:0;border-radius:8px;background:#f1f4fa;color:var(--ink);font:inherit;font-size:22px;line-height:1;cursor:pointer}.date-picker-toolbar button:disabled{color:#b8bfcb;background:#f8f9fb;cursor:default}.date-picker-weekdays,.date-picker-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}.date-picker-weekdays{margin-bottom:4px;color:var(--muted);font-size:12px}.date-picker-day{min-height:36px;border:0;border-radius:8px;background:#fff;color:var(--ink);font:inherit;cursor:pointer}.date-picker-day:hover,.date-picker-day.selected{background:var(--blue);color:#fff}.date-picker-day.outside{color:#9ba5b5}.date-picker-day:disabled{background:#fff;color:#c1c6cf;cursor:not-allowed}.date-picker-day.outside:disabled{color:#d2d6dd}