:root{--bg: #f4f6fa;--surface: #ffffff;--surface-2: #f8fafc;--border: #e8ecf2;--border-strong: #d7dee8;--text: #0f1f2a;--text-muted: #5b6b78;--text-subtle: #8a99a6;--primary: #0f3d3e;--primary-hover: #0c5150;--accent: #0d9488;--accent-soft: #e6f4f1;--success: #15803d;--success-bg: #e7f6ec;--danger: #dc2626;--danger-bg: #fdecec;--warn: #b45309;--warn-bg: #fbf2e2;--radius: 14px;--radius-sm: 10px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--shadow-md: 0 4px 12px rgba(16, 24, 40, .08), 0 2px 4px rgba(16, 24, 40, .05);--ring: 0 0 0 3px rgba(13, 148, 136, .18);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, 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svg{color:var(--text-subtle);transition:color .12s ease}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item:hover svg{color:var(--text-muted)}.nav-item.active{background:var(--accent-soft);color:var(--primary)}.nav-item.active svg{color:var(--primary)}.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;background:var(--primary);color:#fff;border-radius:9px;font-size:13px;font-weight:800;letter-spacing:.3px;flex-shrink:0}.brand-sub{color:var(--text-subtle);font-weight:500}.app-body{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;padding:0 28px;height:60px;background:#ffffffd9;-webkit-backdrop-filter:saturate(160%) blur(8px);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--border)}.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;margin-right:8px;border:1px solid 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.btn-primary{padding:11px 15px;margin-top:4px}@media (max-width: 860px){.nav-toggle{display:inline-flex}input,select,textarea,.field input,.field select,.search-row input,.plan-select{font-size:16px}.sidebar{position:fixed;top:0;left:0;height:100vh;z-index:50;transform:translate(-100%);transition:transform .22s ease;box-shadow:var(--shadow-md)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#0f1f2a6b}.app-body{width:100%}.app-main{padding:18px 16px}.topbar{padding:0 16px}.page-head{flex-direction:column;align-items:stretch}.search-row{width:100%}.search-row input{min-width:0;flex:1}.list-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.form-grid{grid-template-columns:1fr;padding:18px}.kv{gap:18px}.tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.table thead{display:none}.table,.table tbody,.table tr,.table td{display:block;width:100%}.table tr{padding:6px 4px;border-bottom:8px solid var(--bg)}.table tbody tr:last-child{border-bottom:none}.table td{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 16px;border-bottom:1px solid var(--border);text-align:right}.table tr td:last-child{border-bottom:none}.table td:before{content:attr(data-label);text-align:left;flex-shrink:0;color:var(--text-subtle);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px}.table td.empty-cell:before{content:none}.table td.empty-cell{justify-content:center;text-align:center}.table .num{text-align:right}.table .identity{justify-content:flex-end}.table .row-actions{flex-wrap:wrap;justify-content:flex-end}.table td select{max-width:60%}}@media (max-width: 480px){.header-user{display:none}.page-head h1{font-size:21px}}.plans-layout{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:start}.plans-list{display:flex;flex-direction:column;padding:8px;gap:4px}.plan-select{display:none;width:100%;padding:11px 14px;font:inherit;font-weight:600;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm)}.plan-select:disabled{color:var(--text-subtle);background:var(--surface-2)}.plan-item{display:flex;flex-direction:column;gap:4px;align-items:flex-start;padding:12px 14px;border:1px solid transparent;border-radius:10px;background:transparent;cursor:pointer;text-align:left;width:100%}.plan-item:hover{background:var(--surface-2)}.plan-item.active{background:var(--accent-soft);border-color:var(--accent)}.plan-item-main{display:flex;align-items:center;gap:8px}.plan-item-sub{font-size:12px}.plan-editor{padding:22px!important}.plan-editor-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}.plan-editor-head h2{margin:0 0 2px;font-size:19px;font-weight:700}.plan-editor-head .row-actions{align-items:center;gap:10px;flex-wrap:wrap}.feature-groups{columns:2;column-gap:32px;margin-top:16px}.feature-group{break-inside:avoid;margin-bottom:22px}.feature-group-title{margin:0 0 8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted)}.feature-row{display:flex;align-items:flex-start;gap:12px;padding:11px 4px;border-top:1px solid var(--border);cursor:pointer}.feature-row:first-of-type{border-top:none}.feature-row input[type=checkbox]{margin:2px 0 0;width:16px;height:16px;flex:none;accent-color:var(--accent);cursor:pointer}.feature-row-text{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.feature-row-name{font-size:14px;font-weight:600;line-height:1.3}.feature-row-desc{font-size:13px;line-height:1.35}.feature-row-key{font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.feature-tag{flex:none;margin-top:1px;font-size:10px;text-transform:uppercase;letter-spacing:.5px}@media (max-width: 860px){.feature-groups{columns:1}}@media (max-width: 720px){.plans-layout{grid-template-columns:1fr}.plans-list{display:none}.plan-select{display:block}}