:root {
            --primary-color: #046A38;
            --secondary-color: #C4B7A6;
            --text-color: #2d3436;
            --background: #f8f9fa;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--background);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .form-container {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            max-width: 400px;
            width: 100%;
            display: none;
            animation: fadeIn 0.3s ease-in-out;
        }

        .form-container.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .logo-img {
            max-width: 150px;
            margin-bottom: 1.5rem;
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

        h1 {
            color: var(--primary-color);
            text-align: center;
            margin-bottom: 20px;
            font-size: 24px;
        }

        .form-label {
            color: var(--text-color);
            margin-bottom: 8px;
            display: block;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s;
            margin-bottom: 15px;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            outline: none;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 12px;
            border-radius: 6px;
            width: 100%;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .btn-primary:hover {
            background-color: #035a30;
        }

        .btn-primary:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }

        .error-message {
            color: #dc3545;
            font-size: 14px;
            margin-top: -10px;
            margin-bottom: 10px;
            display: none;
        }

        .error-message.active {
            display: block;
        }

        .progress-steps {
            display: flex;
            justify-content: center;
            margin-bottom: 25px;
            gap: 30px;
        }

        .step {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background-color: #ddd;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #666;
            position: relative;
            font-weight: 500;
        }

        .step.active {
            background-color: var(--primary-color);
            color: white;
        }

        .step.completed {
            background-color: var(--primary-color);
            color: white;
        }

        .step:not(:last-child):after {
            content: '';
            position: absolute;
            width: 50px;
            height: 2px;
            background-color: #ddd;
            right: -40px;
            top: 50%;
            transform: translateY(-50%);
        }

        .step.completed:after {
            background-color: var(--primary-color);
        }

        .resend-container {
            text-align: center;
            margin-top: 15px;
        }

        .resend {
            color: var(--primary-color);
            cursor: pointer;
            text-decoration: none;
        }

        .resend:hover {
            text-decoration: underline;
        }

        .timer-text {
            color: var(--text-color);
            font-weight: 500;
        }

        .loading {
            position: relative;
            pointer-events: none;
        }

        .loading::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            top: 50%;
            left: 50%;
            margin: -10px 0 0 -10px;
            border: 2px solid transparent;
            border-top-color: #ffffff;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .back-to-login {
            text-align: center;
            margin-top: 20px;
        }

        .back-to-login a {
            color: var(--primary-color);
            text-decoration: none;
        }

        .back-to-login a:hover {
            text-decoration: underline;
        }

        /* Password requirements styling */
        .password-requirements {
            margin-top: 10px;
            font-size: 14px;
        }

        .requirement {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 5px;
            color: #666;
        }

        .requirement.valid {
            color: var(--primary-color);
        }

        .requirement.invalid {
            color: #dc3545;
        }

        .requirement i {
            font-size: 12px;
        }