:root{--font-sans:"IBM Plex Sans","Hiragino Sans","Yu Gothic",system-ui,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;--bg:oklch(98.4% 0.003 240);--surface:oklch(100% 0 0);--surface-2:oklch(97% 0.004 240);--surface-3:oklch(94% 0.005 240);--line:oklch(90% 0.006 240);--line-strong:oklch(82% 0.008 240);--ink-1:oklch(22% 0.01 240);--ink-2:oklch(40% 0.012 240);--ink-3:oklch(56% 0.012 240);--ink-4:oklch(70% 0.01 240);--accent:oklch(52% 0.14 264);--accent-hover:oklch(46% 0.14 264);--accent-soft:oklch(95% 0.03 264);--accent-ink:oklch(38% 0.14 264);--success:oklch(58% 0.12 160);--success-soft:oklch(95% 0.03 160);--warn:oklch(70% 0.13 70);--radius-sm:4px;--radius:6px;--radius-lg:10px;--shadow-sm:0 1px 0 0 oklch(0% 0 0/0.04);--shadow:0 1px 2px oklch(0% 0 0/0.06),0 0 0 1px oklch(0% 0 0/0.04);--shadow-lg:0 8px 24px -8px oklch(0% 0 0/0.12),0 0 0 1px oklch(0% 0 0/0.05)}body,html{margin:0;padding:0;height:100%}body{background:var(--bg)}.dm-app *{box-sizing:border-box}.dm-app{font-family:var(--font-sans);color:var(--ink-1);background:var(--bg);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}.dm-app button,.dm-app input,.dm-app select,.dm-app textarea{font:inherit;color:inherit}.dm-app h1,.dm-app h2,.dm-app h3,.dm-app h4{margin:0;font-weight:600;letter-spacing:-.018em;color:var(--ink-1)}.dm-app p{margin:0}.mono{font-family:var(--font-mono);font-feature-settings:"tnum" 1}.kbd{font-family:var(--font-mono);font-size:11px;padding:1px 5px;border:solid var(--line);border-width:1px 1px 2px;border-radius:4px;color:var(--ink-2)}.btn,.kbd{background:var(--surface)}.btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--radius);border:1px solid var(--line-strong);color:var(--ink-1);font-size:13px;font-weight:500;cursor:pointer;transition:background .12s,border-color .12s}.btn:hover{background:var(--surface-2)}.btn:disabled{cursor:not-allowed}.btn-primary{background:var(--ink-1);color:var(--surface);border-color:var(--ink-1)}.btn-primary:hover{background:oklch(30% .012 240);border-color:oklch(30% .012 240)}.btn-accent{background:var(--accent);color:white;border-color:var(--accent)}.btn-accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--surface-3)}.btn-sm{height:26px;padding:0 9px;font-size:12px}.btn-lg{height:36px;padding:0 14px;font-size:13px}.btn-icon{width:30px;padding:0;justify-content:center}.btn-icon.btn-sm{width:26px}.field{display:grid;grid-gap:5px;gap:5px}.field-label{font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:.02em;text-transform:uppercase}.input,.select,.textarea{width:100%;height:32px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--ink-1);font-size:13px;outline:none;transition:border-color .12s,box-shadow .12s}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input[aria-invalid=true],.select[aria-invalid=true],.textarea[aria-invalid=true]{border-color:oklch(62% .18 28)}.input[aria-invalid=true]:focus,.select[aria-invalid=true]:focus,.textarea[aria-invalid=true]:focus{box-shadow:0 0 0 3px oklch(94% .04 28)}.textarea{padding:8px 10px;height:auto;resize:vertical;line-height:1.55}.field-error{color:oklch(44% .16 28);font-size:11px}.form-alert{margin-top:10px;padding:8px 10px;border:1px solid oklch(86% .05 28);border-radius:var(--radius);background:oklch(97% .02 28);color:oklch(40% .14 28);font-size:12px}.form-alert-success{border-color:oklch(86% .05 160);background:var(--success-soft);color:oklch(34% .1 160)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}.badge{display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 7px;border-radius:4px;font-size:11px;font-weight:500;background:var(--surface-3);color:var(--ink-2);border:1px solid var(--line)}.badge-accent{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}.badge-success{background:var(--success-soft);color:oklch(38% .12 160);border-color:transparent}.badge-dot:before{content:"";width:5px;height:5px;border-radius:999px;background:currentColor;display:inline-block}.hr{height:1px;background:var(--line);border:0;margin:0}.dm-app ::-webkit-scrollbar{width:10px;height:10px}.dm-app ::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px;border:2px solid var(--bg)}.dm-app ::-webkit-scrollbar-track{background:transparent}@keyframes dm-pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}@keyframes dm-spin{to{transform:rotate(1turn)}}.spin{animation:dm-spin 1s linear infinite}