/**
 * FortKnox Tickets - Authentication Pages Styles
 */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--fortknox-primary) 0%, var(--fortknox-primary-dark) 100%);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

/* Background pattern */
.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 128, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.auth-container {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.auth-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

/* Gold accent line at top */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--fortknox-gold) 0%, var(--fortknox-gold-dark) 100%);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-logo {
    height: 60px;
    margin-bottom: var(--space-lg);
}

.auth-header h1 {
    font-size: 2rem;
    color: var(--fortknox-primary);
    margin-bottom: var(--space-sm);
}

.auth-header p {
    color: var(--color-gray-600);
    line-height: 1.5;
}

/* Form Styles */
.auth-form {
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--color-gray-700);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--fortknox-gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-control.error {
    border-color: var(--color-danger);
    background: rgba(220, 53, 69, 0.05);
}

.form-control.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.field-error {
    display: block;
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.checkbox-label input[type="checkbox"] {
    margin-right: var(--space-sm);
    cursor: pointer;
}

/* Buttons */
.btn-block {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
    font-weight: 600;
}

/* Alerts */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    animation: slideDown 0.3s ease;
}

.alert-success {
    background: linear-gradient(135deg, var(--color-success), #22c55e);
    color: white;
    border-left: 4px solid #16a34a;
}

.alert-danger {
    background: linear-gradient(135deg, var(--color-danger), #ef4444);
    color: white;
    border-left: 4px solid #dc2626;
}

.alert-warning {
    background: linear-gradient(135deg, var(--color-warning), #f59e0b);
    color: white;
    border-left: 4px solid #d97706;
}

.alert-info {
    background: linear-gradient(135deg, var(--color-info), #06b6d4);
    color: white;
    border-left: 4px solid #0891b2;
}

/* Footer Links */
.auth-footer {
    text-align: center;
}

.auth-footer p {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-600);
}

.auth-footer a {
    color: var(--fortknox-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.auth-footer a:hover {
    color: var(--fortknox-gold);
    text-decoration: underline;
}

/* Register form specific */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.terms-checkbox {
    margin: var(--space-lg) 0;
}

.terms-checkbox label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.terms-checkbox a {
    color: var(--fortknox-primary);
    text-decoration: underline;
}

/* Password strength indicator */
.password-strength {
    margin-top: var(--space-xs);
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    transition: all 0.3s ease;
}

.password-strength-bar.weak {
    width: 33%;
    background: var(--color-danger);
}

.password-strength-bar.medium {
    width: 66%;
    background: var(--color-warning);
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--color-success);
}

/* Loading state */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.6s linear infinite;
}

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

/* Responsive */
@media (max-width: 480px) {
    .auth-page {
        padding: var(--space-md);
    }
    
    .auth-card {
        padding: var(--space-lg);
    }
    
    .auth-header h1 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}