:root {
            --blue: #0055ff;
            --blue-hover: #003ecb;
            --blue-light: #eef4ff;
            --black: #0c0c0d;
            --gray-700: #374151;
            --gray-600: #4b5563;
            --gray-500: #6b7280;
            --gray-400: #9ca3af;
            --gray-300: #d1d5db;
            --gray-200: #e5e7eb;
            --gray-100: #f3f4f6;
            --gray-50: #f9fafb;
            --white: #ffffff;
            --red: #ef4444;
            --radius: 6px;
            --font-display: 'Bricolage Grotesque', sans-serif;
            --font-body: 'DM Sans', sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: var(--font-body); color: var(--black); line-height: 1.6; background: var(--gray-50); font-size: 15px; -webkit-font-smoothing: antialiased; min-height: 100vh; display: flex; flex-direction: column; }
        a { color: var(--blue); text-decoration: none; }

        nav { background: rgba(255,255,255,0.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-200); }
        .nav-inner { max-width: 1080px; margin: 0 auto; padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; }
        .logo { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--black); letter-spacing: -0.5px; }
        .logo span { color: var(--blue); }
        .nav-links { display: flex; gap: 28px; align-items: center; font-size: 14px; font-weight: 500; }
        .nav-links a { color: var(--gray-600); transition: color 0.15s; }
        .nav-links a:hover { color: var(--black); }

        .login-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px 24px; }
        .login-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 48px 40px; max-width: 420px; width: 100%; }
        .login-card h1 { font-family: var(--font-display); font-size: 24px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 8px; }
        .login-card .subtitle { color: var(--gray-500); font-size: 14px; margin-bottom: 28px; }

        .form-label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
        .form-input { width: 100%; padding: 11px 14px; border: 1px solid var(--gray-200); border-radius: 4px; font-size: 14px; font-family: var(--font-mono); outline: none; background: var(--white); transition: border-color 0.15s; }
        .form-input:focus { border-color: var(--blue); }
        .form-input::placeholder { color: var(--gray-400); font-family: var(--font-mono); }

        .login-btn { display: block; width: 100%; padding: 12px; background: var(--blue); color: var(--white); border: none; border-radius: 4px; font-size: 15px; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: background 0.15s; margin-top: 16px; }
        .login-btn:hover { background: var(--blue-hover); }

        .error-msg { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 10px 14px; border-radius: 4px; font-size: 13px; margin-bottom: 16px; }
        .success-msg { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; padding: 10px 14px; border-radius: 4px; font-size: 13px; margin-bottom: 16px; }

        .divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; color: var(--gray-400); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
        .divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--gray-200); }

        .email-section p { font-size: 13px; color: var(--gray-500); margin-bottom: 12px; line-height: 1.5; }
        .form-input-email { width: 100%; padding: 11px 14px; border: 1px solid var(--gray-200); border-radius: 4px; font-size: 14px; font-family: var(--font-body); outline: none; background: var(--white); transition: border-color 0.15s; }
        .form-input-email:focus { border-color: var(--blue); }
        .form-input-email::placeholder { color: var(--gray-400); }
        .email-btn { display: block; width: 100%; padding: 12px; background: var(--white); color: var(--black); border: 1px solid var(--gray-200); border-radius: 4px; font-size: 15px; font-weight: 600; font-family: var(--font-body); cursor: pointer; transition: all 0.15s; margin-top: 10px; }
        .email-btn:hover { border-color: var(--gray-300); background: var(--gray-50); }

        .help-text { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--gray-200); font-size: 13px; color: var(--gray-500); line-height: 1.6; }
        .help-text a { font-weight: 500; }

        footer { padding: 24px 0; text-align: center; }
        .footer-brand { font-size: 13px; color: var(--gray-400); }
        .footer-brand strong { color: var(--gray-500); font-weight: 600; }
        .footer-links { margin-top: 8px; display: flex; gap: 14px; justify-content: center; }
        .footer-links a { font-size: 13px; color: var(--gray-500); }

        @media (max-width: 768px) {
            .login-card { padding: 32px 24px; }
            .login-card h1 { font-size: 20px; }
        }