/* Authentication Styles */

.auth-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.auth-container {
    width: 100%;
    max-width: 400px;
    position: relative;
}

.auth-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 40px;
    margin-bottom: 20px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h1 {
    color: #2c3e50;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.auth-header p {
    color: #7f8c8d;
    font-size: 14px;
    margin: 0;
}

.auth-form {
    width: 100%;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #2c3e50;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background-color: #fff;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input:invalid {
    border-color: #e74c3c;
}

.form-group input:valid {
    border-color: #27ae60;
}

.help-text {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: 6px;
    line-height: 1.4;
    clear: both;
}

.checkbox-group {
    margin: 28px 0;
}

.checkbox-label {
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    cursor: pointer;
    font-size: 14px;
    color: #2c3e50;
    line-height: 1.6;
    gap: 12px !important;
}

.checkbox-text {
    display: inline !important;
}

.checkbox-label input[type="checkbox"] {
    width: 0;
    height: 0;
    margin: 0;
    opacity: 0;
    position: absolute;
    pointer-events: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #e1e8ed;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 1px;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark {
    background-color: #667eea;
    border-color: #667eea;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-label input[type="checkbox"]:focus+.checkmark {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-actions {
    margin: 30px 0 20px 0;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
    background: #f8f9fa;
    color: #495057;
    border: 2px solid #e1e8ed;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.btn-secondary:hover {
    background: #e9ecef;
    border-color: #adb5bd;
    transform: translateY(-1px);
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner.large {
    width: 32px;
    height: 32px;
    border-width: 3px;
    border-color: rgba(102, 126, 234, 0.3);
    border-top-color: #667eea;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.auth-links {
    text-align: center;
    margin: 20px 0;
}

.auth-link {
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-link:hover {
    color: #5a6fd8;
    text-decoration: underline;
}

.auth-divider {
    text-align: center;
    margin: 30px 0 20px 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e1e8ed;
}

.auth-divider span {
    background: white;
    padding: 0 20px;
    color: #7f8c8d;
    font-size: 14px;
    position: relative;
}

.auth-footer {
    margin-top: 20px;
}

/* Password Requirements */
.password-requirements {
    margin-top: 10px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    clear: both;
}

.requirement {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 12px;
    color: #6c757d;
}

.requirement:last-child {
    margin-bottom: 0;
}

.req-icon {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
}

.requirement.valid {
    color: #28a745;
}

.requirement.valid .req-icon {
    color: #28a745;
}

.requirement.valid .req-icon::before {
    content: '✓';
}

.requirement.invalid {
    color: #dc3545;
}

.requirement.invalid .req-icon {
    color: #dc3545;
}

.requirement.invalid .req-icon::before {
    content: '✗';
}

/* Error and Success Messages */
.auth-error,
.auth-success {
    background: white;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    animation: slideIn 0.3s ease;
}

.auth-error {
    border-left: 4px solid #e74c3c;
}

.auth-success {
    border-left: 4px solid #27ae60;
}

.error-content,
.success-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.error-icon,
.success-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.error-message,
.success-message {
    color: #2c3e50;
    font-size: 14px;
    font-weight: 500;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Email Verification Styles */
.verification-state {
    text-align: center;
    padding: 20px 0;
}

.verification-icon {
    margin-bottom: 24px;
}

.verification-icon .icon {
    font-size: 48px;
    display: block;
}

.verification-icon.success .icon {
    color: #27ae60;
}

.verification-icon.error .icon {
    color: #e74c3c;
}

.verification-icon.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 48px;
}

.verification-content h2 {
    color: #2c3e50;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.verification-content p {
    color: #7f8c8d;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .auth-body {
        padding: 10px;
    }

    .auth-card {
        padding: 30px 20px;
    }

    .auth-header h1 {
        font-size: 1.75rem;
    }

    .form-group input {
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    .btn-full {
        padding: 16px 20px;
        font-size: 16px;
    }

    .checkbox-label {
        display: flex !important;
        align-items: center !important;
        flex-direction: row !important;
    }

    .checkbox-text {
        display: inline !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .auth-card {
        border: 2px solid #000;
    }

    .form-group input {
        border-width: 2px;
    }

    .form-group input:focus {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .loading-spinner {
        animation: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }

    @keyframes slideIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .auth-body {
        background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    }

    .auth-card {
        background: #2c3e50;
        color: #ecf0f1;
    }

    .auth-header h1 {
        color: #ecf0f1;
    }

    .auth-header p {
        color: #bdc3c7;
    }

    .form-group label {
        color: #ecf0f1;
    }

    .form-group input {
        background: #34495e;
        border-color: #4a5f7a;
        color: #ecf0f1;
    }

    .form-group input:focus {
        border-color: #667eea;
        background: #34495e;
    }

    .help-text {
        color: #bdc3c7;
    }

    .checkbox-label {
        color: #ecf0f1;
    }

    .checkmark {
        border-color: #4a5f7a;
        background: #34495e;
    }

    .btn-secondary {
        background: #34495e;
        color: #ecf0f1;
        border-color: #4a5f7a;
    }

    .btn-secondary:hover {
        background: #4a5f7a;
    }

    .auth-divider::before {
        background: #4a5f7a;
    }

    .auth-divider span {
        background: #2c3e50;
        color: #bdc3c7;
    }

    .password-requirements {
        background: #34495e;
        border-color: #4a5f7a;
    }

    .requirement {
        color: #bdc3c7;
    }

    .auth-error,
    .auth-success {
        background: #2c3e50;
    }

    .error-message,
    .success-message {
        color: #ecf0f1;
    }

    .verification-content h2 {
        color: #ecf0f1;
    }

    .verification-content p {
        color: #bdc3c7;
    }
}