:root{--bg: #f6f7f9;--card: #ffffff;--text: #14161a;--muted: #6b7280;--border: #e3e6ea;--primary: #5a31f4;--primary-hover: #4a26d6;--danger: #c0392b;--ok: #0f8a5f;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:28px 0 12px}.muted{color:var(--muted)}.small{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.nowrap{white-space:nowrap}.shell{min-height:100vh}.topbar{display:flex;align-items:center;gap:24px;padding:0 24px;height:60px;background:#fff;border-bottom:1px solid var(--border)}.brand{font-weight:600}.nav{display:flex;gap:4px;flex:1}.nav a{padding:8px 12px;border-radius:8px;color:var(--muted);text-decoration:none}.nav a:hover{background:var(--bg)}.nav a.active{color:var(--primary);background:#f0ecff;font-weight:500}.who{display:flex;align-items:center;gap:12px}.content{max-width:900px;margin:32px auto;padding:0 20px}.centered{min-height:100vh;display:grid;place-items:center;padding:20px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.login-card{width:100%;max-width:380px}.form-card,.success-card{max-width:640px;margin:0 auto}.success-card{text-align:center}.tick{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:#e6f6ef;color:var(--ok);font-size:24px;line-height:44px}label{display:block;margin-top:18px;font-weight:500}input,select,textarea{width:100%;margin-top:6px;padding:10px 12px;font:inherit;color:inherit;background:#fbfbfc;border:1px solid var(--border);border-radius:8px}input:focus,select:focus,textarea:focus{outline:2px solid #d6ccff;border-color:var(--primary);background:#fff}textarea{resize:vertical}.hint,.field-error{display:block;margin-top:6px;font-size:13px;font-weight:400}.hint{color:var(--muted)}.field-error{color:var(--danger)}.amount-row{display:grid;grid-template-columns:1fr 120px;gap:8px}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.seg{padding:12px;font:inherit;background:#fff;border:1px solid var(--border);border-radius:8px;cursor:pointer}.seg.active{border-color:var(--primary);background:#f4f0ff;color:var(--primary);font-weight:500}fieldset{margin:18px 0 0;padding:0;border:0}legend{padding:0;font-weight:500}.checks,.radios{display:flex;flex-direction:column;gap:10px;margin-top:10px}.radios{flex-direction:row;gap:24px}.check{display:flex;align-items:center;gap:8px;margin:0;font-weight:400}.check input{width:auto;margin:0}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.chip{display:inline-flex;align-items:center;gap:6px;margin:0;padding:6px 10px;font-weight:400;font-size:13px;background:#fff;border:1px solid var(--border);border-radius:999px;cursor:pointer}.chip.on{border-color:var(--primary);background:#f4f0ff;color:var(--primary)}.chip input{width:auto;margin:0}.actions{display:flex;justify-content:flex-end;margin-top:28px;padding-top:20px;border-top:1px solid var(--border)}.btn{padding:10px 16px;font:inherit;background:#fff;border:1px solid var(--border);border-radius:8px;cursor:pointer}.btn:hover:not(:disabled){background:var(--bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover:not(:disabled){background:var(--primary-hover)}.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn.ghost:hover:not(:disabled){background:var(--bg)}.btn.small{padding:6px 10px;font-size:13px}.login-card .btn.primary{width:100%;margin-top:24px}.alert{margin-top:16px;padding:10px 12px;border-radius:8px;font-size:14px}.alert.error{background:#fdecea;color:#8a1c11}.alert.ok{background:#e6f6ef;color:#0b5c40}.url-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:16px}.url-row input{margin-top:0}.qr{margin:24px 0}.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:24px 0;padding:16px;text-align:left;background:var(--bg);border-radius:8px}.meta dt{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.meta dd{margin:4px 0 0}.notify{margin:24px 0;text-align:left}.list-header{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:20px}.filters{display:flex;gap:8px}.filters input,.filters select{margin-top:0;width:auto}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.title-cell{display:flex;flex-direction:column}.title-cell a{color:var(--primary);text-decoration:none}.title-cell a:hover{text-decoration:underline}.row-actions{display:flex;gap:6px}.badge{padding:3px 8px;font-size:12px;font-weight:500;border-radius:999px;background:var(--bg);color:var(--muted)}.badge.active,.badge.unpaid{background:#e6f6ef;color:#0b5c40}.badge.paid{background:#eef0ff;color:#2f3bb3}.badge.expired,.badge.inactive{background:#f1f2f4;color:#5b6270}.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px}