/* PearlFibers SSO — Components */

/* ── Service Unavailable Banner ── */

#sso-service-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--pf-color-warning-bg, #fff3cd);
    color: var(--pf-color-warning-text, #856404);
    border-bottom: 2px solid var(--pf-color-warning-border, #ffc107);
    animation: slideDown 0.3s ease-out;
}

#sso-service-banner .service-banner__inner {
    display: flex;
    align-items: center;
    gap: var(--pf-space-3, 0.75rem);
    max-width: 600px;
    margin: 0 auto;
    padding: var(--pf-space-3, 0.75rem) var(--pf-space-4, 1rem);
    font-size: var(--pf-font-size-sm, 0.875rem);
    font-weight: 500;
}

#sso-service-banner .service-banner__close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    padding: 0 4px;
    line-height: 1;
}

#sso-service-banner .service-banner__close:hover {
    opacity: 1;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to   { transform: translateY(0); }
}

/* ── Buttons ── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pf-space-2);
    padding: var(--pf-space-3) var(--pf-space-6);
    font-size: var(--pf-font-size-base);
    font-weight: var(--pf-font-weight-medium);
    line-height: var(--pf-line-height-tight);
    border-radius: var(--pf-radius-md);
    transition: all var(--pf-transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
    text-align: center;
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--pf-color-primary);
    color: var(--pf-color-text-inverse);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--pf-color-primary-hover);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--pf-color-border);
    color: var(--pf-color-text);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--pf-color-surface-hover);
    border-color: var(--pf-color-text-muted);
}

.btn-danger {
    background-color: var(--pf-color-danger);
    color: var(--pf-color-text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background-color: #DC2626;
}

.btn-full {
    width: 100%;
}

.btn-lg {
    padding: var(--pf-space-4) var(--pf-space-8);
    font-size: var(--pf-font-size-lg);
}

.btn-sm {
    padding: var(--pf-space-2) var(--pf-space-4);
    font-size: var(--pf-font-size-sm);
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: var(--pf-radius-md);
}

/* ── Form Inputs ── */

.form-group {
    margin-bottom: var(--pf-space-5);
    position: relative;
}

.form-label {
    display: block;
    font-size: var(--pf-font-size-sm);
    font-weight: var(--pf-font-weight-medium);
    color: var(--pf-color-text);
    margin-bottom: var(--pf-space-2);
}

.form-input {
    display: block;
    width: 100%;
    padding: var(--pf-space-3) var(--pf-space-4);
    font-size: var(--pf-font-size-base);
    color: var(--pf-color-text);
    background-color: var(--pf-color-surface);
    border: 1px solid var(--pf-color-border);
    border-radius: var(--pf-radius-md);
    transition: border-color var(--pf-transition-fast), box-shadow var(--pf-transition-fast);
}

.form-input:focus {
    border-color: var(--pf-color-border-focus);
    box-shadow: 0 0 0 3px var(--pf-color-primary-light);
}

.form-input::placeholder {
    color: var(--pf-color-text-muted);
}

.form-input.is-invalid {
    border-color: var(--pf-color-danger);
}

.form-input.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--pf-color-danger-light);
}

.form-error {
    display: block;
    font-size: var(--pf-font-size-xs);
    color: var(--pf-color-danger);
    margin-top: var(--pf-space-1);
    min-height: 1rem;
}

.form-hint {
    display: block;
    font-size: var(--pf-font-size-xs);
    color: var(--pf-color-text-muted);
    margin-top: var(--pf-space-1);
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: var(--pf-space-5);
}

.form-actions a {
    font-size: var(--pf-font-size-sm);
    color: var(--pf-color-primary);
    transition: color var(--pf-transition-fast);
}

.form-actions a:hover {
    color: var(--pf-color-primary-hover);
}

/* Password toggle */
.input-wrapper {
    position: relative;
}

.input-wrapper .form-input {
    padding-right: var(--pf-space-12);
}

.input-toggle {
    position: absolute;
    right: var(--pf-space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--pf-color-text-muted);
    padding: var(--pf-space-1);
    line-height: 1;
}

.input-toggle:hover {
    color: var(--pf-color-text);
}

/* ── Alerts ── */

.alert {
    padding: var(--pf-space-3) var(--pf-space-4);
    border-radius: var(--pf-radius-md);
    font-size: var(--pf-font-size-sm);
    line-height: var(--pf-line-height-normal);
    margin-bottom: var(--pf-space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--pf-space-3);
}

.alert-success {
    background-color: var(--pf-color-success-light);
    color: #166534;
    border: 1px solid #BBF7D0;
}

.alert-error {
    background-color: var(--pf-color-danger-light);
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-warning {
    background-color: var(--pf-color-warning-light);
    color: #92400E;
    border: 1px solid #FDE68A;
}

.alert-info {
    background-color: var(--pf-color-info-light);
    color: #1E40AF;
    border: 1px solid #BFDBFE;
}

.alert__icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
}

.alert__content {
    flex: 1;
}

.alert__dismiss {
    flex-shrink: 0;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0;
    background: none;
    border: none;
    font-size: var(--pf-font-size-lg);
    line-height: 1;
}

.alert__dismiss:hover {
    opacity: 1;
}

/* ── Separator ── */

.separator {
    display: flex;
    align-items: center;
    gap: var(--pf-space-4);
    margin: var(--pf-space-6) 0;
    color: var(--pf-color-text-muted);
    font-size: var(--pf-font-size-sm);
}

.separator::before,
.separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--pf-color-border);
}

/* ── OAuth Buttons ── */

.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-3);
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--pf-space-3);
    width: 100%;
    padding: var(--pf-space-3) var(--pf-space-4);
    font-size: var(--pf-font-size-base);
    font-weight: var(--pf-font-weight-medium);
    color: var(--pf-color-text);
    background-color: var(--pf-color-surface);
    border: 1px solid var(--pf-color-border);
    border-radius: var(--pf-radius-md);
    cursor: pointer;
    transition: all var(--pf-transition-fast);
}

.btn-oauth:hover {
    background-color: var(--pf-color-surface-hover);
    border-color: var(--pf-color-text-muted);
}

.btn-oauth__icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* ── Password Strength ── */

.password-strength {
    margin-top: var(--pf-space-2);
}

.password-strength__bar {
    display: flex;
    gap: 3px;
    margin-bottom: var(--pf-space-1);
}

.password-strength__segment {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background-color: var(--pf-color-border);
    transition: background-color var(--pf-transition-fast);
}

.password-strength__segment.active.weak     { background-color: var(--pf-color-danger); }
.password-strength__segment.active.fair     { background-color: var(--pf-color-warning); }
.password-strength__segment.active.good     { background-color: var(--pf-color-info); }
.password-strength__segment.active.strong   { background-color: var(--pf-color-success); }

.password-strength__label {
    font-size: var(--pf-font-size-xs);
    color: var(--pf-color-text-muted);
}

/* ── Loader / Spinner ── */

.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.loading-spinner {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid var(--pf-color-border);
    border-top-color: var(--pf-color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.loader-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--pf-z-overlay);
}

.loader-overlay .loading-spinner {
    width: 3rem;
    height: 3rem;
}

/* ── Auth Card ── */

.auth-card {
    width: 100%;
    /* max-width removed - container is now .auth-layout__card */
}

.auth-title {
    font-size: var(--pf-font-size-2xl);
    font-weight: var(--pf-font-weight-bold);
    color: var(--pf-color-text);
    margin-bottom: var(--pf-space-2);
}

.auth-subtitle {
    font-size: var(--pf-font-size-sm);
    color: var(--pf-color-text-secondary);
    margin-bottom: var(--pf-space-8);
}

.auth-footer {
    text-align: center;
    margin-top: var(--pf-space-6);
    font-size: var(--pf-font-size-sm);
    color: var(--pf-color-text-secondary);
}

.auth-footer a {
    color: var(--pf-color-primary);
    font-weight: var(--pf-font-weight-medium);
}

.auth-footer a:hover {
    color: var(--pf-color-primary-hover);
}

/* ── OTP Input ── */

.otp-inputs {
    display: flex;
    gap: var(--pf-space-3);
    justify-content: center;
    margin: var(--pf-space-8) 0;
}

.otp-input {
    width: 3rem;
    height: 3.5rem;
    text-align: center;
    font-size: var(--pf-font-size-2xl);
    font-weight: var(--pf-font-weight-semibold);
    border: 2px solid var(--pf-color-border);
    border-radius: var(--pf-radius-md);
    background-color: var(--pf-color-surface);
    transition: border-color var(--pf-transition-fast);
}

.otp-input:focus {
    border-color: var(--pf-color-primary);
    box-shadow: 0 0 0 3px var(--pf-color-primary-light);
}

/* ── Checkbox ── */

.form-check {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--pf-color-primary);
    cursor: pointer;
}

.form-check label {
    font-size: var(--pf-font-size-sm);
    color: var(--pf-color-text-secondary);
    cursor: pointer;
}

/* ── Session Cards ── */

.session-card {
    border: 1px solid var(--pf-color-border);
    border-radius: var(--pf-radius-md);
    padding: var(--pf-space-4);
    margin-bottom: var(--pf-space-3);
    transition: border-color var(--pf-transition-fast);
}

.session-card:hover {
    border-color: var(--pf-color-primary);
}

.session-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--pf-space-3);
}

.session-card__device {
    display: flex;
    align-items: center;
    gap: var(--pf-space-3);
}

.session-card__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.session-card__details {
    display: flex;
    gap: var(--pf-space-4);
    flex-wrap: wrap;
    margin-top: var(--pf-space-2);
    font-size: var(--pf-font-size-sm);
    color: var(--pf-color-text-muted);
}

.btn-outline-danger {
    background-color: transparent;
    border-color: var(--pf-color-danger, #dc3545);
    color: var(--pf-color-danger, #dc3545);
}

.btn-outline-danger:hover:not(:disabled) {
    background-color: var(--pf-color-danger, #dc3545);
    color: var(--pf-color-text-inverse);
}

.badge {
    display: inline-block;
    padding: 0.15em 0.5em;
    font-size: 0.75em;
    font-weight: 600;
    border-radius: var(--pf-radius-sm, 4px);
    vertical-align: middle;
}

.badge-success {
    background-color: rgba(25, 135, 84, 0.15);
    color: #198754;
}

/* ── Utilities ── */

.text-center { text-align: center; }
.text-sm     { font-size: var(--pf-font-size-sm); }
.text-muted  { color: var(--pf-color-text-muted); }
.mt-4        { margin-top: var(--pf-space-4); }
.mt-6        { margin-top: var(--pf-space-6); }
.mb-4        { margin-bottom: var(--pf-space-4); }
.mb-6        { margin-bottom: var(--pf-space-6); }
.hidden      { display: none; }
