/**
 * OneView Auth Module - Base Styles
 */

:root {
    --auth-box-max-width: 374px;   /* 440px - 15% */
    --auth-box-padding: 2.3rem 1.9rem;  /* height +15%: vertical 2rem→2.3rem */
    --auth-logo-width: 200px;  /* slightly smaller for narrower box */
}

html {
    margin: 0;
    padding: 0;
    scrollbar-gutter: stable;
}

body.auth-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ov-light-gray);
    font-family: var(--ov-font-primary);
    color: var(--ov-text-gray);
}

.auth-container {
    width: var(--auth-box-max-width);
    max-width: calc(100% - 2rem);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--ov-spacing-lg);
    padding: var(--ov-spacing-lg) 0;
}

.auth-box {
    background: var(--ov-white);
    border-radius: var(--ov-radius-lg);
    box-shadow: var(--ov-shadow-lg);
    padding: var(--auth-box-padding);
    width: 100%;
}

.auth-header {
    text-align: center;
    margin-bottom: calc(var(--ov-spacing-xl) * 1.15);
}

.auth-logo {
    width: var(--auth-logo-width);
    height: auto;
    margin-bottom: var(--ov-spacing-md);
}

.auth-title {
    font-family: var(--ov-font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ov-dark-gray);
    margin: 0 0 var(--ov-spacing-xs) 0;
}

.auth-subtitle {
    font-size: var(--ov-text-sm);
    color: var(--ov-medium-gray);
    margin: 0;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: calc(var(--ov-spacing-md) * 1.15);
}

.auth-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--ov-spacing-xs);
}

.auth-form-label {
    display: flex;
    align-items: center;
    gap: var(--ov-spacing-xs);
    font-size: var(--ov-text-sm);
    font-weight: 600;
    color: var(--ov-text-gray);
}

.auth-form-label i {
    font-size: 0.875rem;
    color: var(--ov-medium-gray);
}

.auth-form-input,
.auth-form-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1.5px solid var(--ov-border-gray);
    border-radius: var(--ov-radius-md);
    font-family: var(--ov-font-primary);
    font-size: var(--ov-text-sm);
    color: var(--ov-text-gray);
    background: var(--ov-white);
    transition: all var(--ov-transition-fast);
    box-sizing: border-box;
}

.auth-form-input:focus,
.auth-form-select:focus {
    outline: none;
    border-color: var(--ov-primary-gray);
    box-shadow: 0 0 0 3px rgba(75, 85, 99, 0.1);
}

.auth-form-input::placeholder {
    color: var(--ov-medium-gray);
    font-size: var(--ov-text-sm);
}

.auth-btn {
    width: 100%;
    padding: 0.8rem 1.25rem;
    border: none;
    border-radius: var(--ov-radius-md);
    font-family: var(--ov-font-primary);
    font-size: var(--ov-text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ov-transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ov-spacing-sm);
    text-decoration: none;
    margin-top: var(--ov-spacing-xs);
}

.auth-btn--primary {
    background: var(--ov-primary-gray);
    color: var(--ov-white);
    box-shadow: 0 2px 4px rgba(75, 85, 99, 0.2);
}

.auth-btn--primary:hover {
    background: var(--ov-dark-gray);
    box-shadow: 0 4px 8px rgba(75, 85, 99, 0.3);
    transform: translateY(-1px);
}

.auth-btn--secondary {
    background: transparent;
    color: var(--ov-primary-gray);
    border: 2px solid var(--ov-primary-gray);
}

.auth-btn--secondary:hover {
    background: var(--ov-light-gray);
}

.auth-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.auth-alert {
    display: flex;
    align-items: center;
    gap: var(--ov-spacing-sm);
    padding: var(--ov-spacing-sm) var(--ov-spacing-md);
    border-radius: var(--ov-radius-md);
    margin-bottom: var(--ov-spacing-md);
    font-size: var(--ov-text-sm);
}

.auth-alert i { font-size: 1.125rem; flex-shrink: 0; }
.auth-alert--error { background-color: #FEE2E2; border: 1px solid #FECACA; color: #991B1B; }
.auth-alert--success { background-color: #D1FAE5; border: 1px solid #A7F3D0; color: #065F46; }
.auth-alert--warning { background-color: #FEF3C7; border: 1px solid #FDE68A; color: #92400E; }
.auth-alert--info { background-color: #DBEAFE; border: 1px solid #BFDBFE; color: #1E40AF; }

.auth-footer {
    width: 100%;
    text-align: center;
    color: var(--ov-medium-gray);
    font-size: var(--ov-text-sm);
}

.auth-footer-links {
    text-align: center;
    margin-bottom: 0.375rem;
    font-size: 0.75rem;
    line-height: 1;
}

.auth-footer-links a {
    color: var(--ov-medium-gray);
    text-decoration: none;
    transition: color 0.15s ease;
}

.auth-footer-links a:hover {
    color: var(--ov-primary-gray);
    text-decoration: underline;
}

.auth-footer-links span {
    color: var(--ov-border-gray);
    margin: 0 0.25rem;
}

.auth-form-hint {
    font-size: 0.75rem;
    color: var(--ov-medium-gray);
    margin-top: calc(-1 * var(--ov-spacing-xs));
}

.auth-link {
    color: var(--ov-primary-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--ov-transition-fast);
}

.auth-link:hover {
    color: var(--ov-dark-gray);
    text-decoration: underline;
}

@media (max-width: 480px) {
    .auth-page { padding: var(--ov-spacing-md); }
    .auth-box { padding: var(--ov-spacing-xl); }
    .auth-title { font-size: var(--ov-text-xl); }
    .auth-logo { width: 120px; }
}

*:focus-visible {
    outline: 2px solid var(--ov-primary-gray);
    outline-offset: 2px;
}