:root{--color-brand-dark:#222;--color-brand-red:#e4002b;--color-brand-red-hover:#c80025;--color-white:#fff;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-500:#6b7280;--color-gray-700:#374151;--color-gray-900:#111827;--color-green-600:#16a34a;--color-green-50:#f0fdf4;--color-red-50:#fef2f2;--color-red-600:#dc2626;--border-radius:6px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--app-bg:var(--color-gray-50);--app-surface:var(--color-white);--app-text:var(--color-gray-900);--app-text-secondary:var(--color-gray-500);--app-border:var(--color-gray-200);--app-card-bg:var(--color-white);--app-input-bg:var(--color-white);--app-footer-bg:var(--color-gray-100)}:root[data-theme=dark]{--app-bg:#0f1117;--app-surface:#1a1d26;--app-text:#f0f0f0;--app-text-secondary:#9ca3af;--app-border:#ffffff14;--app-card-bg:#1a1d26;--app-input-bg:#1f2230;--app-footer-bg:#0b0d12;--color-gray-50:#1a1d26;--color-gray-100:#1f2230;--color-gray-200:#ffffff14;--color-gray-300:#ffffff29;--color-gray-500:#9ca3af;--color-gray-700:#d1d5db;--color-gray-900:#f0f0f0;--color-white:#fff;--color-green-50:#10a34a1a;--color-red-50:#dc26261a}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--app-bg);color:var(--app-text);font-family:-apple-system,BlinkMacSystemFont,Segoe 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strong{color:var(--color-brand-red);text-underline-offset:2px;text-decoration:underline}.file-upload-hint{color:var(--color-gray-300);font-size:.75rem}.btn{border-radius:var(--border-radius);cursor:pointer;border:none;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.4;cursor:not-allowed;filter:grayscale(.5)}.btn-primary{background:var(--color-brand-red);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-brand-red-hover)}.btn-danger{background:var(--color-brand-red);color:var(--color-white)}.btn-danger:hover:not(:disabled){background:var(--color-brand-red-hover)}.btn-outline{background:var(--color-white);color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.btn-outline:hover:not(:disabled){background:var(--color-gray-50)}.data-table{border-collapse:collapse;width:100%;font-size:.8125rem}.data-table th,.data-table 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