:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#c8102e;--accent-bg:#c8102e14;--accent-border:#c8102e73;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#ff4d5e;--accent-bg:#ff4d5e26;--accent-border:#ff4d5e80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;flex-direction:column;min-height:100svh;display:flex}body{margin:0}h1{font-family:var(--heading);color:var(--text-h);letter-spacing:-.4px;margin:0 0 8px;font-size:28px;font-weight:600}p{margin:0}code{font-family:var(--mono);color:var(--text-h);background:var(--code-bg);border-radius:4px;padding:4px 8px;font-size:15px;line-height:135%;display:inline-flex}.app-header{border-bottom:1px solid var(--border);background:var(--bg);z-index:10;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.app-header__marca{align-items:center;gap:12px;display:flex}.app-header__logo{width:auto;height:26px;display:block}.app-header__titulo{color:var(--text-h);font-size:16px;font-weight:600}.app-header__usuario{align-items:center;gap:16px;font-size:14px;display:flex}.app-header__usuario button{border:1px solid var(--border);color:var(--text);background:0 0}.app-header__usuario button:hover:not(:disabled){background:var(--code-bg);opacity:1}.app-main{box-sizing:border-box;flex:1;width:100%;max-width:560px;margin:0 auto;padding:48px 24px}.subtitulo{color:var(--text);margin-bottom:24px;font-size:15px}.home-nav{flex-direction:column;gap:16px;display:flex}.home-nav a{border:1px solid var(--border);color:var(--text-h);border-radius:12px;padding:24px;font-size:18px;font-weight:500;text-decoration:none;transition:border-color .2s,box-shadow .2s;display:block}.home-nav a:hover{border-color:var(--accent-border);box-shadow:var(--shadow)}.voltar{color:var(--text);margin-bottom:24px;font-size:14px;text-decoration:none;display:inline-block}.voltar:hover{color:var(--text-h)}.card{border:1px solid var(--border);box-sizing:border-box;border-radius:12px;padding:32px}form{flex-direction:column;gap:20px;margin-top:24px;display:flex}form label{color:var(--text-h);flex-direction:column;gap:6px;font-size:14px;font-weight:500;display:flex}input[type=file]{font:inherit;border:1px dashed var(--border);background:var(--code-bg);color:var(--text);box-sizing:border-box;border-radius:8px;padding:10px;font-size:14px}button{font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;align-self:flex-start;padding:10px 20px;font-size:15px;font-weight:500;transition:opacity .2s}button:hover:not(:disabled){opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}.alert{border-radius:8px;margin-top:20px;padding:12px 16px;font-size:14px}.alert-error{color:#dc2626;background:#dc26261a;border:1px solid #dc262659}.alert-success{color:#16a34a;background:#16a34a1a;border:1px solid #16a34a59}.alert-success ul{margin:0;padding-left:20px;list-style:none}