/**
 * TextMe Login Shortcode Styles
 * 
 * @package TextMe_SMS_Integration
 * @since 1.0.0
 */

/* Login Form Container */
.textme-login-form-container,
.textme-phone-login-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 30px;
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

/* Form Title */
.textme-login-form-title {
    margin: 0 0 25px 0;
    padding: 0;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    color: #333;
    border-bottom: 2px solid #000;
    padding-bottom: 15px;
}

/* Form Steps */
.textme-login-form {
    margin-bottom: 20px;
}

.textme-login-step-1,
.textme-phone-step-1 {
    display: block;
}

.textme-login-step-2,
.textme-phone-step-2 {
    display: none;
}

.textme-login-step-2.active,
.textme-phone-step-2.active {
    display: block;
}

.textme-login-step-1.hidden,
.textme-phone-step-1.hidden {
    display: none;
}

/* Form Groups */
.textme-login-form-group {
    margin-bottom: 20px;
}

.textme-login-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.textme-login-form-group input[type="text"],
.textme-login-form-group input[type="password"],
.textme-login-form-group input[type="tel"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.textme-login-form-group input:focus {
    outline: none;
    border-color: #000;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

.textme-login-input-hint {
    margin-top: 6px;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

.textme-login-format-examples {
    margin-top: 4px;
}

.textme-login-format-examples small {
    font-size: 11px;
    color: #888;
    font-style: italic;
}

/* OTP Info Section */
.textme-login-otp-info,
.textme-phone-login-info {
    margin-bottom: 25px;
    text-align: center;
}

.textme-login-otp-info h4 {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.textme-login-otp-instruction,
.textme-phone-login-instruction {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* Form Actions */
.textme-login-form-actions {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Buttons */
.textme-login-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-sizing: border-box;
}

.textme-login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.textme-login-btn.countdown {
    opacity: 0.7;
    cursor: not-allowed;
}

.textme-login-btn.countdown:hover {
    background: inherit;
    border-color: inherit;
}


.textme-login-btn-primary {
    background: #000;
    color: #fff;
    border: 1px solid #000;
}

.textme-login-btn-primary:hover:not(:disabled) {
    background: #333;
    border-color: #333;
    background-color: #fff;
}

.textme-login-btn-secondary {
    background: #fff;
    color: #000;
    border: 1px solid #000;
}

.textme-login-btn-secondary:hover:not(:disabled) {
    background: #f5f5f5;
}

.textme-login-btn-link {
    background: transparent;
    color: #666;
    border: none;
    font-size: 14px;
    text-decoration: underline;
    padding: 8px 0;
}

.textme-login-btn-link:hover:not(:disabled) {
    color: #000;
}

/* Button Spinner */
.textme-login-btn-spinner {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.textme-login-btn .textme-login-btn-text {
    transition: opacity 0.3s ease;
}

.textme-login-btn.loading .textme-login-btn-text {
    opacity: 0;
}

.textme-login-btn.loading .textme-login-btn-spinner {
    opacity: 1;
}

/* Messages */
.textme-login-form-message {
    margin-top: 15px;
    padding: 10px 15px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
}

.textme-login-form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.textme-login-form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.textme-login-form-message.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Footer */
.textme-login-form-footer {
    margin-top: 25px;
    text-align: center;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

.textme-login-security-note {
    margin: 0;
    font-size: 12px;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.textme-login-security-icon {
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 480px) {
    .textme-login-form-container,
    .textme-phone-login-container {
        margin: 10px;
        padding: 20px;
        border-radius: 4px;
    }
    
    .textme-login-form-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .textme-login-form-group input[type="text"],
    .textme-login-form-group input[type="password"],
    .textme-login-form-group input[type="tel"] {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .textme-login-btn {
        font-size: 15px;
        padding: 14px 20px;
    }
}

/* Animation for step transitions */
.textme-login-form {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.textme-login-form.fade-out {
    opacity: 0;
}

.textme-login-form.fade-in {
    opacity: 1;
}

/* Focus States for Better Accessibility */
.textme-login-btn:focus {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.textme-login-form-group input:focus {
    border-color: #000;
}

/* Loading Animation */
@keyframes textme-spinner {
    0% { transform: translateX(-50%) rotate(0deg); }
    100% { transform: translateX(-50%) rotate(360deg); }
}

.textme-login-btn-spinner::after {
    content: "⚪";
    animation: textme-spinner 1s linear infinite;
    display: inline-block;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .textme-login-form-container,
    .textme-phone-login-container {
        border: 2px solid #000;
    }
    
    .textme-login-btn-primary {
        background: #000;
        color: #fff;
    }
    
    .textme-login-btn-secondary {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
}