:root{color-scheme:light dark;--tg-bg: var(--tg-theme-bg-color, #ffffff);--tg-text: var(--tg-theme-text-color, #111111);--tg-hint: var(--tg-theme-hint-color, #888888);--tg-link: var(--tg-theme-link-color, #2481cc);--tg-button: var(--tg-theme-button-color, #2481cc);--tg-button-text: var(--tg-theme-button-text-color, #ffffff);--tg-secondary: var(--tg-theme-secondary-bg-color, #f1f1f1);--radius: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--tg-bg);color:var(--tg-text)}body{padding-bottom:env(safe-area-inset-bottom)}.app{min-height:100dvh;display:flex;flex-direction:column}.content{flex:1;padding:12px 14px 72px}.nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:var(--tg-secondary);border-top:1px solid color-mix(in srgb,var(--tg-hint) 25%,transparent)}.nav a{text-decoration:none;color:var(--tg-hint);text-align:center;font-size:12px;padding:8px 4px;border-radius:10px}.nav a.active{color:var(--tg-link);background:color-mix(in srgb,var(--tg-button) 12%,transparent);font-weight:600}h1{font-size:1.25rem;margin:0 0 12px}.card{background:var(--tg-secondary);border-radius:var(--radius);padding:12px;margin-bottom:10px}.muted{color:var(--tg-hint);font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:10px;padding:10px 14px;background:var(--tg-button);color:var(--tg-button-text);font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:transparent;color:var(--tg-link);border:1px solid color-mix(in srgb,var(--tg-link) 40%,transparent)}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.field input,.field select{border-radius:10px;border:1px solid color-mix(in srgb,var(--tg-hint) 35%,transparent);background:var(--tg-bg);color:var(--tg-text);padding:10px 12px;font-size:16px}.row{display:flex;gap:8px;align-items:center}.stack{display:flex;flex-direction:column;gap:8px}.error-box{padding:24px 16px;text-align:center}.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--tg-button) 18%,transparent);color:var(--tg-link)}