* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #0a0a0a; min-height: 100vh; display: flex; align-items: center; justify-content: center; }
        
        .container { background: #111; border: 1px solid #333; border-radius: 12px; padding: 40px; width: 100%; max-width: 420px; margin: 20px; }
        
        .logo { text-align: center; margin-bottom: 25px; }
        .logo a { font-size: 28px; font-weight: 700; text-decoration: none; }
        .logo span:first-child { color: #ff6b00; }
        .logo span:last-child { color: #fff; }
        
        /* Tabs */
        .tabs { display: flex; margin-bottom: 25px; border-bottom: 1px solid #333; }
        .tab { flex: 1; padding: 12px; text-align: center; color: #888; font-size: 14px; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s; text-decoration: none; }
        .tab:hover { color: #fff; }
        .tab.active { color: #ff6b00; border-bottom-color: #ff6b00; }
        
        h2 { color: #fff; font-size: 18px; text-align: center; margin-bottom: 8px; }
        .subtitle { color: #888; font-size: 13px; text-align: center; margin-bottom: 25px; line-height: 1.5; }
        
        .form-group { margin-bottom: 20px; }
        .form-group label { display: block; color: #888; font-size: 14px; margin-bottom: 8px; }
        .form-group input { width: 100%; background: #1a1a1a; border: 1px solid #333; border-radius: 8px; padding: 14px 16px; color: #fff; font-size: 16px; }
        .form-group input:focus { outline: none; border-color: #ff6b00; }
        .form-group input:focus-visible { outline: 2px solid #ff6b00; outline-offset: 2px; }
        .form-group .email-combo input { width: auto; background: transparent; border: none; border-radius: 0; }
        .form-group .email-combo input:focus { border-color: transparent; }
        .form-group small { color: #666; font-size: 12px; margin-top: 5px; display: block; }
        
        .error-message { background: #3d1a1a; border: 1px solid #ff4444; color: #ff6666; padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; font-size: 14px; }
        
        .success-box { background: #1a2d1a; border: 1px solid #2d5a2d; border-radius: 12px; padding: 25px; text-align: center; margin-bottom: 20px; }
        .success-box .icon { font-size: 48px; margin-bottom: 15px; }
        .success-box h3 { color: #4ade80; font-size: 18px; margin-bottom: 10px; }
        .success-box p { color: #888; font-size: 14px; line-height: 1.6; margin-bottom: 8px; }
        .success-box .email-sent { color: #ff6b00; font-weight: 600; word-break: break-all; }
        
        /* ★ Found Username Display */
        .success-box .found-username { color: #ff6b00; font-size: 28px; font-weight: 700; letter-spacing: 3px; margin: 15px 0 5px; }
        
        .spam-notice { background: #2d2a1a; border: 1px solid #5a5a2d; border-radius: 8px; padding: 12px 15px; margin: 15px 0; }
        .spam-notice p { color: #fcd34d; font-size: 13px; line-height: 1.5; }
        .spam-notice strong { color: #ff6b00; }
        
        .submit-btn { width: 100%; background: #ff6b00; border: none; border-radius: 8px; padding: 14px; color: #000; font-size: 16px; font-weight: 600; cursor: pointer; }
        .submit-btn:hover { background: #ff8533; }
        
        .resend-btn { width: 100%; background: #333; border: 1px solid #444; border-radius: 8px; padding: 12px; color: #fff; font-size: 14px; cursor: pointer; margin-top: 10px; }
        .resend-btn:hover { background: #444; border-color: #ff6b00; }
        
        .links { margin-top: 20px; text-align: center; }
        .links a { color: #888; text-decoration: none; font-size: 14px; }
        .links a:hover { color: #ff6b00; }
        
        .done-box { text-align: center; padding: 20px 0; }
        .done-box .icon { font-size: 60px; margin-bottom: 20px; }
        .done-box h3 { color: #4ade80; font-size: 22px; margin-bottom: 10px; }
        .done-box p { color: #888; margin-bottom: 25px; }
        
        /* ★ Email Combo - single line: [input] @ [dropdown] (4:1:4 ratio) */
        .email-combo {
            display: flex;
            align-items: center;
            gap: 0;
            background: #1a1a1a;
            border: 1px solid #333;
            border-radius: 8px;
        }
        .email-combo:focus-within {
            border-color: #ff6b00;
        }
        
        .email-combo .email-local {
            flex: 4;
            min-width: 0;
            width: auto;
            background: transparent;
            border: none;
            border-radius: 8px 0 0 8px;
            padding: 14px 10px;
            color: #fff;
            font-size: 15px;
        }
        .email-combo .email-local:focus {
            outline: none;
        }
        .email-combo .email-local:focus-visible {
            outline: 2px solid #ff6b00;
            outline-offset: 2px;
        }
        
        .email-combo .email-at {
            flex: 1;
            color: #999;
            font-size: 15px;
            padding: 0;
            text-align: center;
            flex-shrink: 0;
            user-select: none;
        }
        
        .email-combo .email-domain {
            flex: 4;
            background: transparent;
            border: none;
            border-left: 1px solid #333;
            border-radius: 0;
            padding: 14px 6px;
            color: #fff;
            font-size: 13px;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
        }
        .email-combo .email-domain:focus {
            outline: none;
        }
        .email-combo .email-domain:focus-visible {
            outline: 2px solid #ff6b00;
            outline-offset: 2px;
        }
        .email-combo .email-domain option {
            background: #1a1a1a;
            color: #fff;
        }
        
        .email-domain-custom {
            width: 100%;
            background: #1a1a1a;
            border: 1px solid #333;
            border-radius: 8px;
            padding: 14px 16px;
            color: #fff;
            font-size: 16px;
        }
        
        .email-domain-custom:focus {
            outline: none;
            border-color: #ff6b00;
        }
        .email-domain-custom:focus-visible {
            outline: 2px solid #ff6b00;
            outline-offset: 2px;
        }
        
        /* OR divider */
        .or-divider {
            display: flex;
            align-items: center;
            margin: 15px 0;
            color: #555;
            font-size: 12px;
        }
        
        .or-divider::before,
        .or-divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: #333;
        }
        
        .or-divider span {
            padding: 0 12px;
            color: #666;
            font-size: 12px;
        }