:root{--bg:#f7f8fa;--ink:#202a38;--muted:#7b8391;--line:#e8ebef;--accent:#357366;--light:#edf5f2;--danger:#bd4b4b;font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:14px}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,a,input,textarea,select{outline-offset:4px}button:focus-visible,a:focus-visible{outline:2px solid var(--accent)}.topbar{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1280px)/2));background:white;gap:20px}.brand{display:flex;align-items:center;font-weight:650;font-size:18px;gap:12px;white-space:nowrap}.brand-icon{background:var(--accent);color:white;border-radius:9px;padding:9px 8px;font-size:13px;letter-spacing:1px}.subbrand{border-left:1px solid var(--line);padding-left:12px;color:#a0a7b1;font-size:11px;letter-spacing:2px;font-weight:500}nav{display:flex;gap:26px;align-items:center;font-size:13px;color:#687383}.link-button{border:0;background:none;padding:0;color:inherit}nav a:hover,.link-button:hover{color:var(--accent)}.shell{max-width:1280px;margin:auto;padding:0 28px}.hero{padding:48px 0 30px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:2px;margin-bottom:12px}h1{font-size:34px;letter-spacing:-1px;margin:0 0 12px;font-weight:650}.hero>p{color:var(--muted);margin:0 0 28px}.instrument-bar{display:flex;align-items:center;gap:12px;background:white;border:1px solid var(--line);border-radius:10px;padding:16px 20px;color:var(--muted);font-size:12px}.instrument-bar strong{color:var(--ink);font-size:15px}.instrument-dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}.hours{margin-left:auto}.workspace{display:grid;grid-template-columns:1.1fr .85fr 1fr;gap:18px;align-items:start;scroll-margin-top:24px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;min-width:0}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}h2{font-size:16px;margin:0;font-weight:650}.step{color:var(--accent);font-size:11px;letter-spacing:1px;margin-right:10px}.small-button,.icon-button,.secondary{border:1px solid var(--line);background:white;border-radius:6px;color:#65707e;padding:6px 10px;font-size:12px}.icon-button{font-size:23px;width:33px;padding:0;height:32px}.month-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:8px}.month-nav input{width:155px;min-width:0;padding:6px 0;border:0;text-align:center;font-weight:600;font-size:15px}.weekdays,.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.weekdays{text-align:center;color:#9198a2;font-size:11px;margin-bottom:10px}.day{padding:9px 0;border-radius:7px;border:1px solid transparent;background:white;min-height:56px;color:#4d5764}.day b{display:block;font-size:14px;font-weight:500}.day small{display:block;font-size:9px;color:#8a9c93;margin-top:6px;white-space:nowrap}.day.today b{color:var(--accent);font-weight:750}.day.selected{background:var(--accent);color:white}.day.selected b,.day.selected small{color:white}.day:not(:disabled):hover{border-color:#b8d0c7}.day.past{opacity:.35}.legend{border-top:1px solid var(--line);margin-top:18px;padding-top:18px;display:flex;gap:14px;font-size:10px;color:var(--muted)}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:5px}.green{background:var(--accent)}.grey{background:#c9cfd6}.selected-date{font-size:15px;font-weight:600;margin:0 0 8px}.muted{color:var(--muted)}.small{font-size:11px}.slots{display:grid;gap:9px;margin-top:20px}.slot{display:flex;justify-content:space-between;align-items:center;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:white;min-height:50px}.slot strong{font-size:13px;font-weight:550}.slot span{font-size:11px;color:var(--accent)}.slot.selected{border-color:var(--accent);background:var(--light)}.slot:disabled{background:#f6f7f9;opacity:1;color:#adb3bc}.slot:disabled span{color:#adb3bc}.selection-summary{background:var(--light);color:var(--accent);border-radius:7px;font-size:11px;padding:13px;line-height:1.7;margin-bottom:20px}form label{display:block;font-size:12px;font-weight:550;margin-bottom:16px}input,textarea,select{display:block;width:100%;border:1px solid #dfe4e9;background:white;color:var(--ink);border-radius:7px;padding:10px 11px;margin-top:8px;min-width:0}input:focus,textarea:focus,select:focus{outline:1px solid var(--accent);border-color:var(--accent)}input::placeholder,textarea::placeholder{color:#abb1ba;font-size:12px}textarea{resize:vertical;line-height:1.6}.required{color:var(--accent);margin-left:3px}.optional{color:#a0a7b1;font-size:10px;font-weight:400;margin-left:5px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.primary{border:1px solid var(--accent);border-radius:7px;background:var(--accent);color:white;padding:11px 18px;font-size:13px}.primary:hover{filter:brightness(.95)}.wide{width:100%}.privacy{font-size:10px;color:#9098a3;line-height:1.7;margin:8px 0 18px}.error{color:var(--danger);font-size:12px;line-height:1.7}.error:empty{display:none}footer{display:flex;justify-content:space-between;padding:32px 0;font-size:11px;color:#939ba6;gap:12px}dialog{width:min(480px,calc(100vw - 32px));border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 24px 100px #172b3a28;color:var(--ink)}dialog::backdrop{background:#1a263366;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.close{border:0;background:transparent;font-size:25px;color:var(--muted)}.receipt-details{background:var(--light);padding:16px;border-radius:8px;font-size:12px;line-height:1.9;overflow-wrap:anywhere;margin:20px 0}.receipt-details strong{display:block}.login-card{max-width:390px;margin:90px auto}.login-card h1{font-size:24px}.login-card .muted{font-size:12px;line-height:1.8;margin-bottom:26px}.admin-shell{max-width:1440px;margin:auto;padding:32px 28px}.admin-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.admin-heading h1{font-size:26px}.admin-heading p{font-size:12px;color:var(--muted);margin:0}.actions{display:flex;gap:10px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat{padding:20px;border:1px solid var(--line);border-radius:10px;background:white}.stat small{color:var(--muted);font-size:11px}.stat b{display:block;font-size:28px;margin-top:10px;font-weight:600}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin-bottom:24px}.tabs button{border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);padding:0 0 14px}.tabs button[aria-selected=true]{color:var(--accent);border-color:var(--accent)}.filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-bottom:20px}.filters label{font-size:11px;color:var(--muted);flex:1;min-width:130px}.filters input,.filters select{font-size:12px}.filters .search{flex:2;min-width:180px}.filters button{height:37px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap;text-align:left}th{color:#858e99;font-size:11px;font-weight:500;border-bottom:1px solid var(--line);padding:12px 14px;background:#fafbfc}td{padding:15px 14px;border-bottom:1px solid #eff1f3}td.wrap{white-space:normal;min-width:160px;max-width:280px;line-height:1.6;overflow-wrap:anywhere}td small{display:block;color:var(--muted);margin-top:5px;font-size:10px}.tag{display:inline-block;background:var(--light);color:var(--accent);font-size:10px;padding:4px 8px;border-radius:4px}.tag.cancelled{background:#f2f3f5;color:#989fa8}.table-action{border:0;background:none;color:var(--accent);font-size:11px;padding:4px 8px}.table-action.danger{color:var(--danger)}.empty{text-align:center;padding:40px;color:var(--muted);font-size:12px}.hidden,[hidden]{display:none!important}.notice{border-radius:8px;background:var(--light);color:var(--accent);padding:12px 16px;font-size:12px;line-height:1.8;margin:16px 0}.closure-layout{display:grid;grid-template-columns:320px 1fr;gap:20px}.checkboxes{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px}.checkboxes label{display:flex;align-items:center;gap:4px;font-size:12px;margin:0}.checkboxes input{width:auto;margin:0}.edit-dialog{width:min(600px,calc(100vw - 32px))}.retention{color:var(--muted);font-size:12px;line-height:1.8;margin-bottom:20px}
@media(min-width:1500px){.hero{padding-top:64px}}@media(max-width:1100px){.workspace{grid-template-columns:1fr 1fr}.form-card{grid-column:1/-1}.form-card form{max-width:100%}.card{padding:20px}.subbrand{display:none}}@media(max-width:640px){.topbar{padding:16px 18px;height:auto;align-items:flex-start;flex-direction:column;gap:16px}.brand{font-size:17px}nav{gap:22px;font-size:12px}.shell{padding:0 16px}.hero{padding:30px 0 22px}h1{font-size:27px}.hero>p{font-size:12px;line-height:1.8;margin-bottom:22px}.instrument-bar{flex-wrap:wrap;padding:14px;gap:8px}.hours{margin-left:20px;width:100%;font-size:10px}.workspace{grid-template-columns:1fr;gap:14px}.form-card{grid-column:auto}.card{padding:20px}.day small{font-size:10px}footer{flex-direction:column;gap:10px}.admin-shell{padding:24px 16px}.admin-heading{align-items:flex-start;flex-direction:column}.stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:16px}.stat b{font-size:24px}.closure-layout{grid-template-columns:1fr}.tabs{gap:22px}.filters label{flex-basis:40%}.filters .search{flex-basis:100%}}

/* User-requested mobile zoom lock; retain vertical and horizontal scrolling. */
html{touch-action:pan-x pan-y}
@media(max-width:1100px){input:not([type="checkbox"]):not([type="hidden"]),textarea,select{font-size:16px}.month-nav input{font-size:16px}}