/**
 * Vagga.ai - CSS de Componentes
 * Estilos para componentes Jinja2 reutilizáveis
 */

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal-backdrop);
    padding: var(--spacing-md);
}

.modal-container {
    position: relative;
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.2s ease-out;
}

.modal-sm { width: 100%; max-width: 400px; }
.modal-md { width: 100%; max-width: 500px; }
.modal-lg { width: 100%; max-width: 600px; }
.modal-xl { width: 100%; max-width: 800px; }

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 1;
}

.modal-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.modal-header {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.modal-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.modal-icon-success {
    background: var(--gradient-success-soft);
    color: var(--color-success);
}

.modal-icon-error, .modal-icon-danger {
    background: var(--gradient-error-soft);
    color: var(--color-error);
}

.modal-icon-warning {
    background: var(--gradient-warning-soft);
    color: var(--color-warning);
}

.modal-icon-info {
    background: var(--gradient-info-soft);
    color: var(--color-info);
}

.modal-icon-primary {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
}

.modal-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.modal-body {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
}

.modal-message {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
    text-align: center;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.modal-footer .btn {
    flex: 1;
}

/* Transições do modal */
.modal-enter { transition: opacity 0.2s ease-out; }
.modal-enter-start { opacity: 0; }
.modal-enter-end { opacity: 1; }
.modal-leave { transition: opacity 0.15s ease-in; }
.modal-leave-start { opacity: 1; }
.modal-leave-end { opacity: 0; }

/* ========================================
   ALERT BOX
   ======================================== */
.alert-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid;
}

.alert-box-info {
    background: var(--gradient-info-soft);
    border-color: var(--color-info-border);
    color: var(--color-info-dark);
}

.alert-box-success {
    background: var(--gradient-success-soft);
    border-color: var(--color-success-border);
    color: var(--color-success-dark);
}

.alert-box-warning {
    background: var(--gradient-warning-soft);
    border-color: var(--color-warning-border);
    color: var(--color-warning-dark);
}

.alert-box-error {
    background: var(--gradient-error-soft);
    border-color: var(--color-error-border);
    color: var(--color-error-dark);
}

.alert-box-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.alert-box-content {
    flex: 1;
    min-width: 0;
}

.alert-box-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.alert-box-message {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.alert-box-dismiss {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    opacity: 0.7;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.alert-box-dismiss:hover {
    opacity: 1;
}

/* Alert inline */
.alert-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

.alert-inline-success { background: var(--color-success-bg); color: var(--color-success); }
.alert-inline-error { background: var(--color-error-bg); color: var(--color-error); }
.alert-inline-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.alert-inline-info { background: var(--color-info-bg); color: var(--color-info); }

/* Alert banner */
.alert-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.alert-banner-info { background: var(--color-info); color: white; }
.alert-banner-success { background: var(--color-success); color: white; }
.alert-banner-warning { background: var(--color-warning); color: white; }
.alert-banner-error { background: var(--color-error); color: white; }

.alert-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.alert-banner-action {
    color: inherit;
    font-weight: var(--font-weight-semibold);
    text-decoration: underline;
}

.alert-banner-dismiss {
    background: transparent;
    border: none;
    color: inherit;
    opacity: 0.8;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.alert-banner-dismiss:hover {
    opacity: 1;
}

/* ========================================
   BADGE
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-sm {
    padding: 2px 8px;
    font-size: 11px;
}

.badge-md {
    padding: 4px 12px;
    font-size: var(--font-size-xs);
}

.badge-lg {
    padding: 6px 16px;
    font-size: var(--font-size-sm);
}

/* Cores de badge */
.badge-default {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.badge-primary {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.badge-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-error {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.badge-violet {
    background: var(--color-violet-bg);
    color: var(--color-violet);
}

/* Badge de plano */
.badge-plan {
    font-weight: var(--font-weight-semibold);
}

.badge-plan-free {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.badge-plan-basic {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.badge-plan-advanced {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.badge-plan-pro {
    background: var(--gradient-success);
    color: white;
}

.badge-plan-enterprise {
    background: var(--gradient-primary);
    color: white;
}

/* Badge contador */
.badge-count {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Dot indicator */
.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
}

.badge-dot-success { background: var(--color-success); }
.badge-dot-error { background: var(--color-error); }
.badge-dot-warning { background: var(--color-warning); }
.badge-dot-info { background: var(--color-info); }

.badge-dot-pulse {
    animation: pulse 2s infinite;
}

/* ========================================
   CHAR COUNTER
   ======================================== */
.char-counter-container {
    margin-top: var(--spacing-xs);
}

.char-counter-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.char-counter {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    font-variant-numeric: tabular-nums;
}

.char-counter-error {
    color: var(--color-error);
}

.char-counter-warning {
    color: var(--color-warning);
}

.char-counter-valid {
    color: var(--color-success);
}

.char-hint {
    font-size: var(--font-size-xs);
}

.char-hint-error {
    color: var(--color-error);
}

.char-hint-warning {
    color: var(--color-warning);
}

.char-progress-bar {
    height: 3px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    margin-top: var(--spacing-xs);
    overflow: hidden;
}

.char-progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-fast), background var(--transition-fast);
}

.char-progress-error {
    background: var(--color-error);
}

.char-progress-warning {
    background: var(--color-warning);
}

.char-progress-valid {
    background: var(--color-success);
}

.char-counter-simple {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.char-counter-simple.over-limit {
    color: var(--color-error);
    font-weight: var(--font-weight-medium);
}

.textarea-counter-wrapper {
    position: relative;
}

.textarea-with-counter {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   LOADING / SPINNER
   ======================================== */
.spinner {
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 14px;
    height: 14px;
    border-width: 2px;
}

.spinner-md {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

.spinner-xl {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

.spinner-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.spinner-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Loading overlay */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    border-radius: inherit;
}

.loading-overlay-blur {
    backdrop-filter: blur(2px);
}

.loading-overlay-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.loading-overlay-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Loading fullscreen */
.loading-fullscreen {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

.loading-fullscreen-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.loading-fullscreen-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Skeleton */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-tertiary) 25%,
        var(--color-bg-secondary) 50%,
        var(--color-bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-text:last-child {
    margin-bottom: 0;
}

.skeleton-text-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.skeleton-avatar-sm {
    width: 32px;
    height: 32px;
}

.skeleton-avatar-lg {
    width: 56px;
    height: 56px;
}

.skeleton-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.skeleton-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skeleton-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skeleton-list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.skeleton-table {
    width: 100%;
}

.skeleton-table-header,
.skeleton-table-row {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.skeleton-table-header {
    border-bottom: 1px solid var(--color-border-light);
}

.skeleton-table-header .skeleton-text,
.skeleton-table-row .skeleton-text {
    flex: 1;
}

/* Fade transitions */
.fade-enter { transition: opacity 0.2s ease-out; }
.fade-enter-start { opacity: 0; }
.fade-enter-end { opacity: 1; }
.fade-leave { transition: opacity 0.15s ease-in; }
.fade-leave-start { opacity: 1; }
.fade-leave-end { opacity: 0; }

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
}

.empty-state-icon {
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-md);
}

.empty-state-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
}

/* ========================================
   ICON
   ======================================== */
.icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* ========================================
   FORM COMPONENTS
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-label-required::after {
    content: " *";
    color: var(--color-error);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}

.form-row {
    display: grid;
    gap: var(--spacing-md);
}

.form-row-2 {
    grid-template-columns: repeat(2, 1fr);
}

.form-row-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .form-row-2,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */
@media (max-width: 640px) {
    .modal-container {
        margin: var(--spacing-sm);
        max-height: calc(100vh - 2rem);
    }

    .modal-sm,
    .modal-md,
    .modal-lg,
    .modal-xl {
        max-width: none;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }
}