:root{--bg: #10131a;--card: #171b24;--line: #262c38;--fg: #e5e9f0;--muted: #8b93a7;--accent: #6ea8fe;--ok: #4ec9a0;--err: #ff7b72}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1400px;margin:0 auto;padding:20px}header{display:flex;align-items:center;gap:12px;margin-bottom:16px}h1{font-size:20px;margin:0}h2{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 12px}.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:16px;align-items:start}.col{display:flex;flex-direction:column;gap:16px;min-width:0}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}label{display:block;margin-bottom:10px;color:var(--muted);font-size:13px}label.inline{display:inline-flex;align-items:center;gap:6px;margin:0}input,select,textarea{width:100%;margin-top:4px;padding:7px 9px;background:#0d1017;border:1px solid var(--line);border-radius:6px;color:var(--fg);font:inherit}label.inline input{width:90px;margin-top:0}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;resize:vertical}button{padding:7px 14px;background:var(--accent);color:#0d1017;border:0;border-radius:6px;font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}button:disabled{opacity:.4;cursor:not-allowed}button.ghost{background:transparent;color:var(--fg);border:1px solid var(--line);font-weight:400}.row{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}.row select{width:90px}.tabs{display:flex;gap:4px;margin-bottom:12px;flex-wrap:wrap}.tab{background:transparent;color:var(--muted);border:1px solid var(--line);font-weight:400;padding:5px 10px}.tab.active{background:var(--accent);color:#0d1017;border-color:var(--accent)}.action{padding:8px 0;border-top:1px solid var(--line)}.action-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.action-head>button{min-width:170px;text-align:left}.hint{color:var(--muted);font-size:12px;margin:4px 0 0}.err{color:var(--err);font-size:13px;margin:8px 0 0}.flash{color:var(--ok);font-size:12px}.badge{padding:3px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line);color:var(--muted)}.badge-online{color:var(--ok);border-color:var(--ok)}.badge-error{color:var(--err);border-color:var(--err)}.log{max-height:320px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;margin-top:8px}.log>div{padding:3px 0;border-bottom:1px solid #1e2430;word-break:break-all}.ts{color:var(--muted)}.traffic .dir{font-weight:700}.traffic .tx .dir{color:var(--accent)}.traffic .rx .dir{color:var(--ok)}.opname{color:#d2a8ff}.hex{color:var(--muted);padding-left:12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:4px;margin-top:12px}.cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:2px;background:#1d2430;color:var(--muted);border:1px solid var(--line);border-radius:6px;font-weight:400;font-size:11px;cursor:pointer}.cell.empty{background:#12161d;border-style:dashed}.cell.ready{background:#1b3a2c;border-color:var(--ok);color:var(--ok)}.cell.care{border-color:#d9a441;color:#d9a441}.cell.sel{outline:2px solid var(--accent)}.cell .idx{font-size:10px;opacity:.6}.cell .tree{font-weight:600}.cell-detail{margin-top:12px;padding:10px;background:#0d1017;border:1px solid var(--line);border-radius:6px;font-size:13px}.chip{padding:2px 8px;background:#0d1017;border:1px solid var(--line);border-radius:999px;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:360px}.auth-card h1{margin:0 0 12px;font-size:20px}.auth-card button[type=submit]{width:100%;margin-top:8px}.btn-link{display:inline-flex;align-items:center;padding:4px 10px;border-radius:4px;border:1px solid #2c3038;text-decoration:none;font-size:13px}.eyebrow{margin:0 0 3px;color:var(--ok);font-size:10px;font-weight:700;letter-spacing:.12em}.dashboard-header .hint{margin-left:auto}.accounts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.account-card,.account-add-card{min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--card)}.account-card{overflow:hidden}.account-card-main{display:block;width:100%;padding:16px;border:0;border-radius:0;background:transparent;color:var(--fg);text-align:left;white-space:normal}.account-card-main:hover{background:#6ea8fe0f}.account-card-main:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.account-card-heading,.account-card-stats{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.account-card-heading>span:first-child,.account-card-stats>span{display:grid;gap:2px}.account-card-heading small,.account-card-stats small{color:var(--muted);font-weight:400}.account-card-stats{margin-top:18px}.account-card-stats>span:last-child{text-align:right}.account-card-notice,.account-card-error{display:block;margin:12px 0 0;overflow-wrap:anywhere}.account-card-actions,.dialog-actions{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}.account-card-actions .danger{color:var(--err);margin-left:auto}.account-card-error{padding:0 16px 14px}.account-add-card{min-height:190px;display:grid;place-content:center;gap:6px;color:var(--muted);border-style:dashed;background:transparent}.account-add-card b{font-size:32px;text-align:center}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;background:#03060cb8;animation:dialog-fade .16s ease-out}.dialog-backdrop--modal{align-items:center;justify-content:center;padding:20px}.dialog-backdrop--drawer{justify-content:flex-end}.account-modal,.account-drawer{border:1px solid var(--line);background:var(--bg);box-shadow:0 20px 60px #00000073}.account-modal{width:min(100%,480px);border-radius:12px;padding:18px}.account-drawer{width:min(720px,100%);height:100%;overflow:auto;padding:18px;animation:drawer-in .2s ease-out}.dialog-heading{position:sticky;top:0;z-index:1;background:var(--bg)}.dialog-heading h2{margin:0;color:var(--fg);text-transform:none;letter-spacing:0;font-size:18px}.dialog-heading>.ghost{margin-left:auto}.drawer-panels{display:grid;gap:16px}.drawer-debug-link{justify-self:start;margin-bottom:20px}.dashboard-empty{text-align:center}.setting-section{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-top:12px;background:#ffffff05}.setting-section h3{margin:0 0 8px;font-size:14px;color:var(--accent)}.tree-plan-editor{min-width:0;margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.tree-plan-heading{color:var(--fg);font-weight:700;cursor:pointer}.tree-plan-cache-note,.tree-plan-guidance{margin:10px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.tree-plan-guidance{padding:9px 10px;border:1px solid #665122;border-radius:6px;color:#e4bb61;background:#d9a44114}.tree-plan-toolbar{margin-top:10px}.tree-plan-refresh{white-space:normal}.tree-plan-palette{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.tree-plan-palette-item{max-width:100%;padding:6px 9px;border:1px solid var(--line);background:#111722;color:var(--fg);font-weight:500;white-space:normal}.tree-plan-palette-item small{color:var(--muted)}.tree-plan-palette-item[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.tree-plan-palette-item--default[aria-pressed=true]{color:var(--accent)}.tree-plan-palette-item--skip[aria-pressed=true]{color:#ffbc76}.tree-plan-palette-item--seed[aria-pressed=true]{color:var(--ok)}.tree-plan-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px;min-width:0;margin-top:12px;touch-action:none}.tree-plan-cell{min-width:0;min-height:66px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:5px 3px;border:1px solid var(--line);background:#111722;color:var(--fg);font-size:11px;font-weight:400;line-height:1.25;text-align:center;white-space:normal;overflow-wrap:anywhere;-webkit-user-select:none;user-select:none}.tree-plan-cell strong{font-size:12px}.tree-plan-cell--default{border-style:dashed;color:var(--muted)}.tree-plan-cell--skip{border-color:#9c652f;color:#ffbc76}.tree-plan-cell--seed{border-color:#347d68;color:var(--ok)}.tree-plan-cell--invalid{border-color:var(--err);box-shadow:inset 0 0 0 1px var(--err);color:var(--err)}.tree-plan-cell-warning{font-size:9px;font-weight:700}.tree-plan-palette-item:focus-visible,.tree-plan-cell:focus-visible,.tree-plan-refresh:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tree-plan-summary{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:10px;color:var(--muted);font-size:12px}.tree-plan-invalid{display:grid;gap:3px;margin-top:10px;padding:9px 10px;border:1px solid var(--err);border-radius:6px;color:var(--err);background:#ff7b7212;font-size:12px}.tree-plan-invalid-entry{overflow-wrap:anywhere}@keyframes dialog-fade{0%{opacity:0}}@keyframes drawer-in{0%{transform:translate(24px);opacity:0}}@media(max-width:1099px){.accounts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:679px){.app{padding:12px}.dashboard-header{align-items:flex-start;flex-wrap:wrap}.dashboard-header .hint{width:100%;margin-left:0;order:3}.accounts-grid{grid-template-columns:1fr}.account-drawer{width:100%;border-width:0}.account-card-actions{flex-wrap:wrap}.tree-plan-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){.dialog-backdrop,.account-drawer{animation:none}}