:root{color-scheme:light;--brand: #6b4423;--brand-strong: #573619;--on-brand: #fff;--on-brand-border: color-mix(in srgb, var(--on-brand) 50%, transparent);--on-brand-tint: color-mix(in srgb, var(--on-brand) 12%, transparent);--bg: #f5f7fa;--surface: #fff;--surface-raised: #fafbfc;--border: #e4e7eb;--text: #1f2933;--muted: #616e7c;--error: #c0392b;--success: #2f855a;--warning: #8a5a00;--info: var(--brand);--error-bg: rgb(192 57 43 / 8%);--error-border: rgb(192 57 43 / 25%);--success-bg: rgb(47 133 90 / 12%);--success-border: rgb(47 133 90 / 30%);--warning-bg: rgb(240 173 78 / 15%);--warning-border: rgb(240 173 78 / 45%);--brand-tint: rgb(107 68 35 / 8%);--brand-tint-strong: rgb(107 68 35 / 12%);--neutral-tint: rgb(97 110 124 / 12%);--backdrop: rgb(31 41 51 / 45%);--focus-ring: 0 0 0 3px rgb(107 68 35 / 12%);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--shadow-sm: 0 6px 24px rgb(31 41 51 / 6%);--shadow-md: 0 12px 40px rgb(31 41 51 / 20%);--z-dropdown: 40;--z-toast: 70;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--header-h: 60px;--page-narrow: 640px;--page-md: 1000px;--page-wide: 1100px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--brand: #c89f7b;--brand-strong: #dcb896;--on-brand: #241a12;--bg: #12161b;--surface: #1b2027;--surface-raised: #222831;--border: #2b323b;--text: #e5e9ee;--muted: #9aa5b1;--error: #f0857a;--success: #6ecf9b;--warning: #e3b25f;--error-bg: rgb(240 133 122 / 12%);--error-border: rgb(240 133 122 / 30%);--success-bg: rgb(110 207 155 / 14%);--success-border: rgb(110 207 155 / 32%);--warning-bg: rgb(227 178 95 / 14%);--warning-border: rgb(227 178 95 / 34%);--brand-tint: rgb(200 159 123 / 12%);--brand-tint-strong: rgb(200 159 123 / 20%);--neutral-tint: rgb(154 165 177 / 16%);--backdrop: rgb(0 0 0 / 60%);--focus-ring: 0 0 0 3px rgb(200 159 123 / 22%);--shadow-sm: 0 6px 24px rgb(0 0 0 / 30%);--shadow-md: 0 12px 40px rgb(0 0 0 / 50%)}}:root[data-theme=dark]{color-scheme:dark;--brand: #c89f7b;--brand-strong: #dcb896;--on-brand: #241a12;--bg: #12161b;--surface: #1b2027;--surface-raised: #222831;--border: #2b323b;--text: #e5e9ee;--muted: #9aa5b1;--error: #f0857a;--success: #6ecf9b;--warning: #e3b25f;--error-bg: rgb(240 133 122 / 12%);--error-border: rgb(240 133 122 / 30%);--success-bg: rgb(110 207 155 / 14%);--success-border: rgb(110 207 155 / 32%);--warning-bg: rgb(227 178 95 / 14%);--warning-border: rgb(227 178 95 / 34%);--brand-tint: rgb(200 159 123 / 12%);--brand-tint-strong: rgb(200 159 123 / 20%);--neutral-tint: rgb(154 165 177 / 16%);--backdrop: rgb(0 0 0 / 60%);--focus-ring: 0 0 0 3px rgb(200 159 123 / 22%);--shadow-sm: 0 6px 24px rgb(0 0 0 / 30%);--shadow-md: 0 12px 40px rgb(0 0 0 / 50%)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}img{max-width:100%}.stack{display:flex;flex-direction:column;gap:var(--space-4)}.page{display:block;padding:var(--space-6) var(--space-5);margin:0 auto;max-width:var(--page-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px var(--space-4);border:1px solid transparent;border-radius:var(--radius-md);font-family:inherit;font-size:.9rem;font-weight:600;line-height:1.2;cursor:pointer;white-space:nowrap;text-decoration:none;flex-shrink:0;transition:background .15s ease,border-color .15s ease,opacity .15s ease}.btn:disabled{opacity:.65;cursor:default}.btn[data-size=sm]{padding:var(--space-1) var(--space-2);font-size:.85rem}@media(pointer:coarse){.btn{min-height:44px}.btn[data-variant=icon]{min-width:44px}}.btn[data-variant=primary]{background:var(--brand);color:var(--on-brand)}.btn[data-variant=primary]:hover:not(:disabled){background:var(--brand-strong)}.btn[data-variant=secondary]{background:transparent;color:var(--text);border-color:var(--border)}.btn[data-variant=secondary]:hover:not(:disabled){background:var(--bg)}.btn[data-variant=danger]{background:var(--error);color:var(--on-brand)}.btn[data-variant=danger]:hover:not(:disabled){filter:brightness(.92)}.btn[data-variant=ghost],.btn[data-variant=link],.btn[data-variant=icon]{background:none;color:var(--brand)}.btn[data-variant=link]{padding:var(--space-1) var(--space-2);font-size:.85rem;border-radius:var(--radius-sm)}.btn[data-variant=ghost]:hover:not(:disabled),.btn[data-variant=link]:hover:not(:disabled),.btn[data-variant=icon]:hover:not(:disabled){background:var(--brand-tint)}.btn[data-variant=icon]{padding:var(--space-1);color:var(--muted);font-size:1rem;line-height:1;border-radius:var(--radius-sm)}.btn[data-variant=link].danger,.btn[data-variant=ghost].danger{color:var(--error)}.btn[data-loading]:before{content:"";width:1em;height:1em;border:2px solid currentcolor;border-right-color:transparent;border-radius:var(--radius-pill);animation:btn-spin .6s linear infinite;opacity:.75}@keyframes btn-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.btn[data-loading]:before{animation:btn-pulse 1.2s ease-in-out infinite}@keyframes btn-pulse{50%{opacity:.3}}}