:root{color-scheme:light;--bg: #f7f7f8;--surface: #ffffff;--surface-2: #f2f2f4;--surface-hover: #f4f4f6;--border: #e4e4e7;--border-strong: #d4d4d8;--text: #18181b;--text-muted: #52525b;--text-subtle: #71717a;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eef2ff;--accent-text: #4338ca;--accent-fg: #ffffff;--danger: #dc2626;--danger-soft: #fef2f2;--danger-text: #b91c1c;--warning: #d97706;--warning-soft: #fffbeb;--warning-text: #92400e;--success: #16a34a;--success-soft: #f0fdf4;--success-text: #15803d;--info: #2563eb;--info-soft: #eff6ff;--info-text: #1d4ed8;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgb(0 0 0 / .05);--shadow-md: 0 1px 3px rgb(0 0 0 / .06), 0 6px 16px -4px rgb(0 0 0 / .08);--ring: 0 0 0 3px rgb(79 70 229 / .28);--topbar-h: 56px;--font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #0b0b0e;--surface: #141418;--surface-2: #1b1b21;--surface-hover: #1e1e25;--border: #27272e;--border-strong: #3a3a44;--text: #f4f4f5;--text-muted: #a1a1aa;--text-subtle: #8b8b95;--accent: #818cf8;--accent-hover: #a5b4fc;--accent-soft: rgb(129 140 248 / .14);--accent-text: #a5b4fc;--accent-fg: #0b0b0e;--danger: #f87171;--danger-soft: rgb(248 113 113 / .12);--danger-text: #fca5a5;--warning: #fbbf24;--warning-soft: rgb(251 191 36 / .12);--warning-text: #fcd34d;--success: #4ade80;--success-soft: rgb(74 222 128 / .12);--success-text: #86efac;--info: #60a5fa;--info-soft: rgb(96 165 250 / .12);--info-text: #93c5fd;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow-md: 0 1px 3px rgb(0 0 0 / .4), 0 8px 24px -6px rgb(0 0 0 / .5);--ring: 0 0 0 3px rgb(129 140 248 / .35)}}:root[data-theme=dark]{color-scheme:dark;--bg: #0b0b0e;--surface: #141418;--surface-2: #1b1b21;--surface-hover: #1e1e25;--border: #27272e;--border-strong: #3a3a44;--text: #f4f4f5;--text-muted: #a1a1aa;--text-subtle: #8b8b95;--accent: #818cf8;--accent-hover: #a5b4fc;--accent-soft: rgb(129 140 248 / .14);--accent-text: #a5b4fc;--accent-fg: #0b0b0e;--danger: #f87171;--danger-soft: rgb(248 113 113 / .12);--danger-text: #fca5a5;--warning: #fbbf24;--warning-soft: rgb(251 191 36 / .12);--warning-text: #fcd34d;--success: #4ade80;--success-soft: rgb(74 222 128 / .12);--success-text: #86efac;--info: #60a5fa;--info-soft: rgb(96 165 250 / .12);--info-text: #93c5fd;--shadow-sm: 0 1px 2px rgb(0 0 0 / .4);--shadow-md: 0 1px 3px rgb(0 0 0 / .4), 0 8px 24px -6px rgb(0 0 0 / .5);--ring: 0 0 0 3px rgb(129 140 248 / .35)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{margin:0;color:var(--text);letter-spacing:-.02em;line-height:1.2}p{margin:0}a{color:var(--accent-text)}button,input,textarea{font:inherit;color:inherit}:focus-visible{outline:none;box-shadow:var(--ring)}::selection{background:var(--accent-soft)}.tabular{font-variant-numeric:tabular-nums}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;height:38px;padding:0 .95rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-size:.9rem;font-weight:500;white-space:nowrap;text-decoration:none;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}.btn:hover:not(:disabled){background:var(--surface-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn.ghost{border-color:transparent;background:transparent;color:var(--text-muted)}.btn.ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.btn.icon{width:38px;padding:0}.btn.sm{height:32px;padding:0 .7rem;font-size:.85rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;gap:.35rem;height:22px;padding:0 .5rem;border-radius:999px;background:var(--surface-2);color:var(--text-muted);font-size:.75rem;font-weight:500;white-space:nowrap}.badge.dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge.accent{background:var(--accent-soft);color:var(--accent-text)}.badge.danger{background:var(--danger-soft);color:var(--danger-text)}.badge.warning{background:var(--warning-soft);color:var(--warning-text)}.badge.success{background:var(--success-soft);color:var(--success-text)}.badge.info{background:var(--info-soft);color:var(--info-text)}.alert{display:flex;align-items:flex-start;gap:.65rem;padding:.75rem .9rem;border-radius:var(--radius-md);border:1px solid transparent;font-size:.9rem}.alert app-icon{flex:none;margin-top:1px}.alert .alert-body{flex:1;min-width:0}.alert.danger{background:var(--danger-soft);color:var(--danger-text);border-color:color-mix(in srgb,var(--danger) 25%,transparent)}.alert.warning{background:var(--warning-soft);color:var(--warning-text);border-color:color-mix(in srgb,var(--warning) 25%,transparent)}.alert.success{background:var(--success-soft);color:var(--success-text);border-color:color-mix(in srgb,var(--success) 25%,transparent)}.alert.info{background:var(--info-soft);color:var(--info-text);border-color:color-mix(in srgb,var(--info) 25%,transparent)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid color-mix(in srgb,currentColor 25%,transparent);border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}.spinner.lg{width:32px;height:32px;border-width:3px}.progress{position:relative;height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden}.progress .fill{height:100%;border-radius:inherit;background:var(--accent);transition:width .4s ease}.progress.active .fill{background-image:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.35) 50%,transparent 100%);background-size:200% 100%;background-color:var(--accent);animation:shimmer 1.4s linear infinite}.skeleton{display:block;height:.85rem;border-radius:4px;background:linear-gradient(90deg,var(--surface-2) 0%,var(--surface-hover) 50%,var(--surface-2) 100%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}