/* 
 * components.css
 * Extends the UI Kit with additional specific component utilities requested for Phase 3.
 */

/* --- Buttons --- */
.rr-btn-success {
    background-color: var(--rr-success);
    color: #FFF;
    border-color: var(--rr-success);
    box-shadow: var(--rr-shadow-sm);
}
.rr-btn-success:hover {
    background-color: #0d9668; /* slightly darker success */
    box-shadow: var(--rr-shadow-md);
    transform: translateY(-1px);
}
.rr-btn-icon-only {
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* --- Cards (Stat Cards) --- */
.rr-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--rr-surface-soft);
    color: var(--rr-primary);
    font-size: 1.25rem;
}
.rr-stat-content {
    display: flex;
    flex-direction: column;
}
.rr-stat-label {
    font-size: 0.875rem;
    color: var(--rr-text-secondary);
    font-weight: 500;
}
.rr-card-action {
    margin-top: var(--rr-space-3);
    padding-top: var(--rr-space-3);
    border-top: 1px dashed var(--rr-border);
}

/* --- Forms --- */
.rr-input-group {
    display: flex;
    align-items: stretch;
    width: 100%;
}
.rr-input-group > .rr-input {
    flex: 1;
}
.rr-form-help {
    font-size: 0.8rem;
    color: var(--rr-text-muted);
    margin-top: 4px;
}
.rr-form-error {
    font-size: 0.8rem;
    color: var(--rr-danger);
    margin-top: 4px;
}
.rr-form-success {
    font-size: 0.8rem;
    color: var(--rr-success);
    margin-top: 4px;
}
.rr-input-invalid {
    border-color: var(--rr-danger) !important;
}
.rr-input-valid {
    border-color: var(--rr-success) !important;
}

/* --- Tables --- */
.rr-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.rr-table-actions {
    display: flex;
    gap: var(--rr-space-2);
}
.rr-table-empty {
    text-align: center;
    padding: var(--rr-space-6);
    color: var(--rr-text-muted);
}

/* --- Page Header --- */
.rr-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--rr-space-6);
    flex-wrap: wrap;
    gap: var(--rr-space-4);
}
.rr-page-header-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.rr-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--rr-text-primary);
    margin: 0;
}
.rr-page-description {
    font-size: 0.95rem;
    color: var(--rr-text-secondary);
    margin: 0;
}
.rr-page-actions {
    display: flex;
    gap: var(--rr-space-3);
}
.rr-breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--rr-text-muted);
    margin-bottom: var(--rr-space-2);
}

/* --- Empty States --- */
.rr-empty-state-action {
    margin-top: var(--rr-space-4);
}

/* --- Loading States --- */
.rr-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}
.rr-skeleton {
    background: linear-gradient(90deg, var(--rr-surface-soft) 25%, var(--rr-border) 50%, var(--rr-surface-soft) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--rr-radius-md);
}
.rr-skeleton-text {
    height: 1rem;
    width: 100%;
    margin-bottom: 0.5rem;
}
.rr-skeleton-card {
    height: 150px;
    width: 100%;
}
@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Modals (Bootstrap integration wrapper) --- */
.rr-modal-header {
    border-bottom: 1px solid var(--rr-border);
    padding: var(--rr-space-4) var(--rr-space-5);
    background-color: var(--rr-surface);
}
.rr-modal-body {
    padding: var(--rr-space-5);
    background-color: var(--rr-surface);
}
.rr-modal-footer {
    border-top: 1px solid var(--rr-border);
    padding: var(--rr-space-4) var(--rr-space-5);
    background-color: var(--rr-bg);
}

/* --- Toolbars & Actions --- */
.rr-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--rr-space-3);
    margin-bottom: var(--rr-space-4);
}
.rr-toolbar-left, .rr-toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--rr-space-3);
}
.rr-action-group {
    display: flex;
    border-radius: var(--rr-radius-md);
    overflow: hidden;
    border: 1px solid var(--rr-border);
}
.rr-action-group .rr-btn {
    border: none;
    border-radius: 0;
    border-right: 1px solid var(--rr-border);
}
.rr-action-group .rr-btn:last-child {
    border-right: none;
}
.rr-filter-bar {
    background-color: var(--rr-surface);
    border: 1px solid var(--rr-border);
    border-radius: var(--rr-radius-md);
    padding: var(--rr-space-3);
    display: flex;
    gap: var(--rr-space-3);
}
.rr-search {
    position: relative;
    max-width: 300px;
    width: 100%;
}