:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #eef2f6;--text: #172033;--muted: #667085;--line: #d7dde5;--primary: #2f7ff0;--primary-strong: #1d63c2;--danger: #b42318;--radius: 6px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:960px;background:var(--bg)}button,input,select,textarea{font:inherit}input[type=checkbox]{height:16px;min-height:16px;width:16px;padding:0}button{cursor:pointer}.login-page{min-height:100vh;display:grid;place-items:center;padding:16px}.login-panel{width:min(340px,100%);display:grid;gap:10px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 42px #17203314}.eyebrow{margin:0 0 2px;color:var(--primary);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,h4,p{margin:0}h1{font-size:20px;line-height:1.15}h2{font-size:18px;line-height:1.2}h3{font-size:14px;line-height:1.3}h4{font-size:13px;line-height:1.3}label{display:grid;gap:3px;color:var(--muted);font-size:12px;font-weight:700}input,select,textarea{height:30px;min-height:30px;width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0 8px;font-size:12px}textarea{height:auto;min-height:86px;padding:7px 8px;line-height:1.35;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:3px solid rgba(47,127,240,.14)}.primary-button,.ghost-button,.danger-button,.sort-button{height:28px;min-height:28px;border-radius:var(--radius);border:1px solid transparent;padding:0 8px;font-size:12px;font-weight:700;line-height:1}.primary-button{color:#fff;background:var(--primary)}.primary-button:hover{background:var(--primary-strong)}.primary-button:disabled{cursor:not-allowed;opacity:.55}.ghost-button{color:var(--text);background:var(--surface);border-color:var(--line)}.danger-button{color:#fff;background:var(--danger)}.fit-button{width:fit-content}.sort-button{color:var(--text);background:var(--surface);border-color:var(--line)}.sort-button.active{color:var(--primary-strong);border-color:#2f7ff073;background:#2f7ff014}.form-error{color:var(--danger);background:#b4231814;border:1px solid rgba(180,35,24,.22);border-radius:var(--radius);padding:6px 8px;font-size:12px}.form-success{color:#067647;background:#06764714;border:1px solid rgba(6,118,71,.22);border-radius:var(--radius);padding:6px 8px;font-size:12px}.app-shell{min-height:100vh;display:grid;grid-template-columns:200px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:14px;padding:12px;background:#111827;color:#fff}.sidebar .eyebrow{color:#9cc4ff}.sidebar nav{display:grid;gap:2px}.sidebar a{min-height:26px;display:flex;align-items:center;padding:0 8px;color:#d8dee9;text-decoration:none;border-radius:var(--radius);font-size:12px;font-weight:650}.sidebar a.active,.sidebar a:hover{color:#fff;background:#ffffff1a}.workspace{min-width:0;display:grid;grid-template-rows:auto 1fr}.topbar{height:40px;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.page{display:grid;align-content:start;align-items:start;gap:8px;padding:14px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.page-heading p{margin-top:2px;color:var(--muted);font-size:12px}.filter-label{min-width:260px}.sort-row{display:flex;flex-wrap:wrap;gap:4px}.table-wrap{width:100%;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;min-width:980px}th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}td{font-size:12px}td strong,td span{display:block;min-width:0}td span{margin-top:2px;color:var(--muted);font-size:11px}tr:last-child td{border-bottom:0}.clickable-row{cursor:pointer}.clickable-row:hover,.clickable-row:focus-visible{background:#2f7ff00d;outline:none}.pill{display:inline-flex;width:fit-content;padding:3px 7px;color:var(--primary-strong);background:#2f7ff01a;border-radius:999px;font-weight:800;font-size:11px;text-transform:uppercase}.loading{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.security-panel{width:min(620px,100%);max-width:620px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.security-panel p{margin-top:2px;color:var(--muted);font-size:12px}.setup-box{width:min(460px,100%);display:grid;align-content:start;gap:7px}.switch-row{width:fit-content;min-height:28px;display:inline-flex;align-items:center;grid-template-columns:none;gap:8px;color:var(--text)}.switch-row span{font-size:12px;font-weight:750}.qr-box{width:156px;height:156px;display:grid;place-items:center;padding:8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.qr-box img{width:140px;height:140px;display:block}.qr-placeholder{width:140px;height:140px;display:grid;place-items:center;color:var(--muted);background:var(--surface-2);border-radius:var(--radius);font-size:12px;font-weight:800}.compact-modal{width:min(560px,100%)}.setup-modal-body{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:12px;padding:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:72px 24px 24px;background:#0f172a57}.detail-modal{width:min(720px,100%);max-height:calc(100vh - 96px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 44px #0f172a33}.detail-modal__header{position:sticky;top:0;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px;background:var(--surface);border-bottom:1px solid var(--line)}.detail-modal__header p{margin-top:2px;color:var(--muted);font-size:12px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;padding:1px;background:var(--line)}.detail-item{min-width:0;display:grid;gap:3px;padding:9px 10px;background:var(--surface)}.detail-item span{color:var(--muted);font-size:11px;font-weight:750;text-transform:uppercase}.detail-item strong{min-width:0;color:var(--text);font-size:13px;font-weight:650;overflow-wrap:anywhere}.plan-section{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;padding:10px 12px;border-top:1px solid var(--line)}.plan-section p{margin-top:2px;color:var(--muted);font-size:12px}.plan-controls{display:grid;grid-template-columns:140px auto;align-items:end;gap:6px}.payments-section{display:grid;gap:8px;padding:12px;border-top:1px solid var(--line)}.payments-section__header{display:flex;align-items:center;justify-content:space-between;gap:12px}.payments-section__header span,.empty-state{color:var(--muted);font-size:12px}.payments-table-wrap{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.payments-table{min-width:760px}.payments-table th,.payments-table td{padding:6px 8px}.payments-table th{position:sticky;top:0;z-index:1;background:var(--surface-2)}.tariff-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px}.span-2{grid-column:span 2}.language-tabs{display:flex;flex-wrap:wrap;gap:4px}.language-tabs button{min-height:24px;border:1px solid var(--line);border-radius:var(--radius);padding:0 7px;color:var(--muted);background:var(--surface);font-size:11px;font-weight:750}.language-tabs button.active{color:var(--primary-strong);border-color:#2f7ff073;background:#2f7ff014}.field-hint{color:var(--muted);font-size:11px;font-weight:600}.checkbox-label{display:flex;min-height:30px;align-items:center;gap:8px;color:var(--text)}.modal-error{margin:0 12px 12px}.modal-actions{display:flex;justify-content:flex-end;gap:6px;padding:10px 12px;border-top:1px solid var(--line)}@media (max-width: 900px){body{min-width:0}.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.page-heading{align-items:stretch;flex-direction:column}.filter-label{min-width:0}.detail-grid,.plan-section,.plan-controls,.tariff-form{grid-template-columns:1fr}.span-2{grid-column:span 1}.setup-modal-body{grid-template-columns:1fr}}