/* Auth pages — modal design system (login, register, check-email) */

.auth-page {
    min-height: calc(100dvh - var(--topbar-h));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--s-4);
    padding-bottom: calc(var(--bottomnav-h) + var(--safe-bot) + var(--s-4));
}

.auth-panel {
    width: 100%;
    max-width: 480px;
    background: var(--bg-surface-1);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-overlay), var(--sh-bevel);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.auth-panel--wide {
    max-width: 560px;
}

.auth-panel-header {
    flex-shrink: 0;
    padding: var(--s-4);
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    border-bottom: 1px solid var(--border-subtle);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
}

.auth-panel-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--accent-primary);
    background: var(--accent-primary-wash);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 25%, transparent);
    border-radius: var(--r-md);
}

.auth-panel-title-block {
    flex: 1;
    min-width: 0;
}

.auth-panel-title {
    margin: 0;
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-panel-subtitle {
    margin: var(--s-1) 0 0;
    font-size: var(--fs-sm);
    color: var(--accent-primary);
    font-weight: 600;
}

.auth-panel-body {
    padding: var(--s-4);
    flex: 1 1 auto;
}

.auth-panel-footer {
    padding: 0 var(--s-4) var(--s-4);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

.auth-panel-footer a {
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-panel-footer a:hover {
    text-decoration: underline;
}

.auth-field {
    margin-bottom: var(--s-4);
}

.auth-label {
    display: block;
    margin-bottom: var(--s-1);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-label-optional {
    font-weight: 400;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 0;
}

.auth-input,
.auth-page .form-control,
.auth-page .form-select {
    width: 100%;
    min-height: 44px;
    padding: var(--s-2) var(--s-3);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-sm);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: var(--fs-md);
    box-shadow: var(--sh-bevel);
    transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}

.auth-input:focus,
.auth-page .form-control:focus,
.auth-page .form-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-primary-wash);
}

.auth-input:disabled,
.auth-page .form-control:disabled,
.auth-page .form-select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.auth-page .form-select {
    appearance: auto;
    cursor: pointer;
}

.auth-hint {
    margin-top: var(--s-1);
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.auth-hint--error {
    color: var(--status-danger);
}

.auth-actions {
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    margin-top: var(--s-2);
}

.auth-btn-primary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    width: 100%;
    padding: var(--s-2) var(--s-4);
    background: linear-gradient(180deg, var(--accent-primary-hover) 0%, var(--accent-primary) 100%);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 60%, #000);
    border-radius: var(--r-sm);
    color: var(--text-on-accent);
    font-family: var(--font-ui);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: var(--tracking-btn);
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: var(--sh-bevel);
    transition: box-shadow var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease);
}

.auth-btn-primary:hover:not(:disabled) {
    box-shadow: var(--glow), var(--sh-bevel);
}

.auth-btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.auth-btn-secondary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    width: 100%;
    padding: var(--s-2) var(--s-4);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-sm);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: var(--tracking-btn);
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    box-shadow: var(--sh-bevel);
    transition: border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}

.auth-btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    text-decoration: none;
}

.auth-alert {
    padding: var(--s-3) var(--s-4);
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    margin-bottom: var(--s-4);
    border: 1px solid var(--border-subtle);
}

.auth-alert--info {
    background: color-mix(in srgb, var(--status-info) 12%, var(--bg-surface-2));
    border-color: color-mix(in srgb, var(--status-info) 30%, transparent);
    color: var(--text-primary);
}

.auth-alert--success {
    background: color-mix(in srgb, var(--status-success) 12%, var(--bg-surface-2));
    border-color: color-mix(in srgb, var(--status-success) 30%, transparent);
    color: var(--text-primary);
}

.auth-alert--danger {
    background: color-mix(in srgb, var(--status-danger) 10%, var(--bg-surface-2));
    border-color: color-mix(in srgb, var(--status-danger) 30%, transparent);
    color: var(--text-primary);
}

.auth-page .validation-message,
.auth-page .text-danger {
    color: var(--status-danger) !important;
    font-size: var(--fs-xs);
}

.auth-page .validation-summary-errors {
    color: var(--status-danger);
    font-size: var(--fs-sm);
    margin-bottom: var(--s-3);
}

@media (max-width: 767.98px) {
    .auth-page {
        align-items: flex-start;
        padding: 0;
        padding-bottom: calc(var(--bottomnav-h) + var(--safe-bot));
        min-height: 100dvh;
    }

    .auth-panel {
        min-height: 100dvh;
        max-width: 100%;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}
