.signup-page {
            display: flex;
            justify-content: center;
            align-items: flex-start;
            min-height: 100vh;
            padding: 60px 20px;
            background: #f8f9fa;
            box-sizing: border-box;
            padding-top: 130px;
        }

        .signup-page .signup-container {
            background: white;
            padding: 40px;
            width: 100%;
            max-width: 480px;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.1);
        }

        .signup-page .signup-title {
            text-align: center;
            margin-bottom: 28px;
            color: #000;
            font-size: 28px;
        }

        .signup-page .signup-form-group {
            margin-bottom: 20px;
        }

        .signup-page .signup-label {
            display: block;
            margin-bottom: 6px;
            font-size: 14px;
            font-weight: 500;
            color: #000;
        }

        .signup-page .signup-input {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            font-size: 15px;
            box-sizing: border-box;
        }

        .password-wrapper {
            display: inline-flex;
            align-items: center;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            padding: 0 4px;
            background: white;
            width: 100%;
            box-sizing: border-box;
        }

        .password-wrapper .signup-input {
            border: none;
            padding: 12px 14px;
            flex: 1;
        }

        .password-toggle {
            border: none;
            background: transparent;
            cursor: pointer;
            padding: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #333;
            border-radius: 4px;
            width: 32px;
            height: 32px;
        }

        .password-toggle:hover {
            background: #f0f0f0;
        }

        .password-toggle svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .signup-page .signup-input:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
        }

        .signup-page .signup-input.error {
            border-color: #ef4444;
        }

        .signup-page .signup-error {
            color: #ef4444;
            font-size: 13px;
            margin-top: 5px;
        }

        .signup-page .action-btn {
            padding: 13px 20px;
            border: none;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.2s;
            white-space: nowrap;
        }

        .signup-page .get-code-btn {
            background: #0f172a;
            color: white;
        }

        .signup-page .get-code-btn:hover:not(:disabled) {
            background: #0f172a;
        }

        .signup-page .get-code-btn:disabled {
            background: #0f172a;
            cursor: not-allowed;
        }

        .signup-page .verify-btn {
            background: #10b981;
            color: white;
        }

        .signup-page .verify-btn:hover:not(:disabled) {
            background: #059669;
        }

        .signup-page .otp-container {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            margin-top: 10px;
        }

        .signup-page .otp-input-wrapper {
            flex: 1;
        }

        .signup-page .resend-link {
            color: #0f172a;
            font-size: 13px;
            cursor: pointer;
            margin-top: 8px;
            display: inline-block;
        }

        .signup-page .resend-link:hover {
            text-decoration: underline;
        }

        .signup-page .signup-btn-wrapper {
            text-align: center;
            margin: 28px 0 20px;
        }

        .signup-page .signup-btn {
            background: #0f172a;
            color: white;
            font-size: 16px;
            padding: 14px 40px;
            width: 100%;
            max-width: 240px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
        }

        .signup-page .signup-btn:disabled {
            background: #d1d5db;
            cursor: not-allowed;
        }

        .signup-page .signup-btn:hover:not(:disabled) {
            background: #4f46e5;
        }

        .signup-page .signup-login {
            text-align: center;
            font-size: 14px;
            color: 000;
        }

        .signup-page .signup-login a {
            color: #3b82f6;
            text-decoration: none;
            font-weight: 500;
        }

        .signup-page .signup-login a:hover {
            text-decoration: underline;
        }

        .signup-page .popup {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.6);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 10000;
        }

        .signup-page .popup-content {
            background: white;
            padding: 40px 32px;
            width: 360px;
            max-width: 90%;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 20px 50px rgba(0,0,0,0.3);
        }

        .signup-page .success-icon {
            color: #10b981;
            margin-bottom: 20px;
        }

        .signup-page .popup h3 {
            margin: 0 0 12px;
            color: #111;
        }

        .signup-page .popup p {
            margin: 8px 0;
            color: #000;
        }

        .signup-page .countdown {
            font-weight: bold;
            color: #3b82f6;
        }