/* ============================================================
   ImportExport Module — Estilos
   Hereda variables de iEnTop.css
   ============================================================ */

/* --- Module Variables (fallbacks for standalone) --- */
.ie-layout {
    --ie-accent: var(--color-accent, #6366f1);
    --ie-accent-hover: var(--color-accent-hover, #818cf8);
    --ie-accent-subtle: var(--color-accent-subtle, rgba(99, 102, 241, 0.15));
    --ie-bg: var(--color-bg-primary, #0f172a);
    --ie-bg-secondary: var(--color-bg-secondary, #1e293b);
    --ie-bg-card: var(--color-bg-card, #1e293b);
    --ie-bg-input: var(--color-bg-input, #334155);
    --ie-bg-hover: var(--color-bg-hover, #334155);
    --ie-text: var(--color-text-primary, #f1f5f9);
    --ie-text-secondary: var(--color-text-secondary, #94a3b8);
    --ie-text-muted: var(--color-text-muted, #64748b);
    --ie-text-accent: var(--color-text-accent, #818cf8);
    --ie-border: var(--color-border, #334155);
    --ie-border-focus: var(--color-border-focus, #6366f1);
    --ie-success: var(--color-success, #22c55e);
    --ie-warning: var(--color-warning, #f59e0b);
    --ie-danger: var(--color-danger, #ef4444);
    --ie-radius: var(--radius, 0.5rem);
    --ie-transition: var(--transition, all 0.2s ease);
    --ie-shadow: var(--shadow-card, 0 1px 3px rgba(0,0,0,0.4));

    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--ie-bg);
    color: var(--ie-text);
    display: flex;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* --- Sidebar --- */
.ie-sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--ie-bg-secondary);
    border-right: 1px solid var(--ie-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
}

.ie-sidebar-header {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--ie-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ie-sidebar-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--ie-accent), var(--ie-accent-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.ie-sidebar-icon svg {
    width: 22px;
    height: 22px;
    color: #fff;
}

.ie-sidebar-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ie-text);
    letter-spacing: -0.01em;
}

.ie-sidebar-subtitle {
    font-size: 0.6875rem;
    color: var(--ie-text-muted);
    margin-top: 1px;
}

.ie-nav {
    flex: 1;
    padding: 0.75rem 0;
    overflow-y: auto;
}

.ie-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem 0.625rem 1.25rem;
    font-size: 0.8125rem;
    color: var(--ie-text-secondary);
    cursor: pointer;
    transition: var(--ie-transition);
    border-left: 2px solid transparent;
    user-select: none;
}

.ie-nav-item:hover {
    background: var(--ie-bg-hover);
    color: var(--ie-text);
}

.ie-nav-item.active {
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
    border-left-color: var(--ie-accent);
    font-weight: 500;
}

.ie-nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
}

.ie-nav-item.active svg {
    opacity: 1;
}

.ie-nav-section {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ie-text-muted);
    padding: 1rem 1.25rem 0.375rem;
}

/* --- Main Content --- */
.ie-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

.ie-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.5rem;
    background: var(--ie-bg-card);
    border-bottom: 1px solid var(--ie-border);
    flex-shrink: 0;
    gap: 1rem;
}

.ie-topbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ie-topbar-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ie-text);
}

.ie-topbar-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
}

.ie-topbar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ie-content {
    flex: 1;
    overflow: auto;
    padding: 1.5rem;
}

/* --- Buttons --- */
.ie-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--ie-radius);
    border: 1px solid var(--ie-border);
    background: var(--ie-bg-input);
    color: var(--ie-text-secondary);
    cursor: pointer;
    transition: var(--ie-transition);
    white-space: nowrap;
    font-family: inherit;
}

.ie-btn:hover {
    background: var(--ie-bg-hover);
    color: var(--ie-text);
    border-color: var(--ie-accent);
}

.ie-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.ie-btn-primary {
    background: var(--ie-accent);
    color: #fff;
    border-color: var(--ie-accent);
}

.ie-btn-primary:hover {
    background: var(--ie-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--ie-accent-subtle);
}

.ie-btn-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--ie-success);
    border-color: rgba(34, 197, 94, 0.3);
}

.ie-btn-success:hover {
    background: rgba(34, 197, 94, 0.25);
}

.ie-btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--ie-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

.ie-btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

.ie-btn-sm {
    padding: 0.3125rem 0.625rem;
    font-size: 0.75rem;
}

.ie-btn-lg {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

/* --- Cards --- */
.ie-card {
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    box-shadow: var(--ie-shadow);
    overflow: hidden;
}

.ie-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ie-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.ie-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ie-text);
}

.ie-card-body {
    padding: 1.25rem;
}

/* --- Dashboard Grid --- */
.ie-dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ie-stat-card {
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: var(--ie-transition);
    position: relative;
    overflow: hidden;
}

.ie-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ie-accent), var(--ie-accent-hover));
    opacity: 0.5;
}

.ie-stat-card:hover {
    border-color: var(--ie-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.ie-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ie-stat-icon svg { width: 22px; height: 22px; }

.ie-stat-icon.accent {
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
}

.ie-stat-icon.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--ie-success);
}

.ie-stat-icon.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--ie-warning);
}

.ie-stat-icon.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--ie-danger);
}

.ie-stat-info { flex: 1; }

.ie-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ie-text);
    line-height: 1.2;
}

.ie-stat-label {
    font-size: 0.75rem;
    color: var(--ie-text-muted);
    margin-top: 0.125rem;
}

.ie-stat-change {
    font-size: 0.6875rem;
    font-weight: 600;
    margin-top: 0.25rem;
}

.ie-stat-change.up { color: var(--ie-success); }
.ie-stat-change.down { color: var(--ie-danger); }

/* --- Source Grid (Import Wizard Step 1) --- */
.ie-source-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.ie-source-card {
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ie-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.ie-source-card:hover {
    border-color: var(--ie-accent);
    background: var(--ie-accent-subtle);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.ie-source-card.selected {
    border-color: var(--ie-accent);
    background: var(--ie-accent-subtle);
    box-shadow: 0 0 0 2px var(--ie-accent);
}

.ie-source-logo {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--ie-bg-input);
    color: var(--ie-text-accent);
}

.ie-source-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ie-text);
}

.ie-source-desc {
    font-size: 0.6875rem;
    color: var(--ie-text-muted);
}

/* --- Wizard Steps --- */
.ie-wizard {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ie-wizard-steps {
    display: flex;
    align-items: center;
    padding: 0 0 1.5rem;
    gap: 0;
    flex-shrink: 0;
}

.ie-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    position: relative;
}

.ie-step::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--ie-border);
    margin: 0 0.5rem;
}

.ie-step:last-child::after { display: none; }

.ie-step.completed::after {
    background: var(--ie-accent);
}

.ie-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--ie-bg-input);
    color: var(--ie-text-muted);
    border: 2px solid var(--ie-border);
    flex-shrink: 0;
    transition: var(--ie-transition);
}

.ie-step.active .ie-step-num {
    background: var(--ie-accent);
    color: #fff;
    border-color: var(--ie-accent);
    box-shadow: 0 0 0 4px var(--ie-accent-subtle);
}

.ie-step.completed .ie-step-num {
    background: var(--ie-success);
    color: #fff;
    border-color: var(--ie-success);
}

.ie-step-label {
    font-size: 0.75rem;
    color: var(--ie-text-muted);
    white-space: nowrap;
}

.ie-step.active .ie-step-label {
    color: var(--ie-text-accent);
    font-weight: 600;
}

.ie-step.completed .ie-step-label {
    color: var(--ie-success);
}

.ie-wizard-body {
    flex: 1;
    overflow: auto;
}

.ie-wizard-footer {
    display: flex;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid var(--ie-border);
    margin-top: 1.25rem;
    flex-shrink: 0;
}

/* --- Drop Zone --- */
.ie-dropzone {
    border: 2px dashed var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ie-transition);
    background: var(--ie-bg-card);
}

.ie-dropzone:hover,
.ie-dropzone.dragover {
    border-color: var(--ie-accent);
    background: var(--ie-accent-subtle);
}

.ie-dropzone-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--ie-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ie-text-accent);
}

.ie-dropzone-icon svg { width: 28px; height: 28px; }

.ie-dropzone-text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ie-text);
    margin-bottom: 0.25rem;
}

.ie-dropzone-hint {
    font-size: 0.75rem;
    color: var(--ie-text-muted);
}

.ie-file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    margin-top: 1rem;
}

.ie-file-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ie-file-icon.xlsx { background: rgba(34, 197, 94, 0.15); color: var(--ie-success); }
.ie-file-icon.csv { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }

.ie-file-name { font-size: 0.8125rem; font-weight: 600; color: var(--ie-text); }
.ie-file-size { font-size: 0.6875rem; color: var(--ie-text-muted); }

/* --- Data Table --- */
.ie-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
}

.ie-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.ie-table th {
    padding: 0.625rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ie-text-muted);
    background: var(--ie-bg-secondary);
    border-bottom: 1px solid var(--ie-border);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.ie-table td {
    padding: 0.5rem 0.75rem;
    color: var(--ie-text-secondary);
    border-bottom: 1px solid var(--ie-border);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ie-table tr:hover td {
    background: var(--ie-bg-hover);
    color: var(--ie-text);
}

.ie-table tr:last-child td {
    border-bottom: none;
}

/* --- Mapping Table --- */
.ie-mapping-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--ie-border);
}

.ie-mapping-source {
    flex: 1;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ie-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ie-mapping-arrow {
    color: var(--ie-text-muted);
    flex-shrink: 0;
}

.ie-mapping-target {
    flex: 1;
}

.ie-mapping-target select {
    width: 100%;
    padding: 0.375rem 0.5rem;
    background: var(--ie-bg-input);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    color: var(--ie-text);
    font-size: 0.8125rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

.ie-mapping-target select:focus {
    border-color: var(--ie-border-focus);
    box-shadow: 0 0 0 2px var(--ie-accent-subtle);
}

.ie-mapping-status {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.875rem;
}

/* --- Badges --- */
.ie-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 9999px;
    gap: 0.25rem;
}

.ie-badge-success { background: rgba(34, 197, 94, 0.15); color: var(--ie-success); }
.ie-badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--ie-warning); }
.ie-badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--ie-danger); }
.ie-badge-info { background: var(--ie-accent-subtle); color: var(--ie-text-accent); }
.ie-badge-neutral { background: var(--ie-bg-input); color: var(--ie-text-muted); }

/* --- Entity Selector --- */
.ie-entity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.ie-entity-card {
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 1rem;
    cursor: pointer;
    transition: var(--ie-transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ie-entity-card:hover {
    border-color: var(--ie-accent);
    background: var(--ie-accent-subtle);
}

.ie-entity-card.selected {
    border-color: var(--ie-accent);
    background: var(--ie-accent-subtle);
    box-shadow: 0 0 0 2px var(--ie-accent);
}

.ie-entity-icon {
    width: 36px;
    height: 36px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
    flex-shrink: 0;
}

.ie-entity-icon svg { width: 18px; height: 18px; }

.ie-entity-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ie-text);
}

.ie-entity-desc {
    font-size: 0.6875rem;
    color: var(--ie-text-muted);
}

/* --- Progress --- */
.ie-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--ie-bg-input);
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
}

.ie-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ie-accent), var(--ie-accent-hover));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.ie-progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--ie-text-secondary);
}

/* --- History Timeline --- */
.ie-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ie-timeline-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ie-border);
}

.ie-timeline-item:last-child { border-bottom: none; }

.ie-timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.ie-timeline-dot.success { background: var(--ie-success); }
.ie-timeline-dot.warning { background: var(--ie-warning); }
.ie-timeline-dot.danger { background: var(--ie-danger); }
.ie-timeline-dot.info { background: var(--ie-accent); }

.ie-timeline-content { flex: 1; }

.ie-timeline-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ie-text);
    margin-bottom: 0.125rem;
}

.ie-timeline-meta {
    font-size: 0.6875rem;
    color: var(--ie-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ie-timeline-stats {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* --- Config Form --- */
.ie-form-group {
    margin-bottom: 1rem;
}

.ie-form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ie-text-secondary);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ie-form-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--ie-bg-input);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    color: var(--ie-text);
    font-size: 0.8125rem;
    font-family: inherit;
    outline: none;
    transition: var(--ie-transition);
}

.ie-form-input:focus {
    border-color: var(--ie-border-focus);
    box-shadow: 0 0 0 3px var(--ie-accent-subtle);
}

.ie-form-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--ie-bg-input);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    color: var(--ie-text);
    font-size: 0.8125rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

/* --- Quick Actions Grid --- */
.ie-quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.ie-quick-card {
    background: var(--ie-bg-card);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--ie-transition);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.ie-quick-card:hover {
    border-color: var(--ie-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.ie-quick-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
}

.ie-quick-icon svg { width: 22px; height: 22px; }

.ie-quick-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ie-text);
    margin-bottom: 0.25rem;
}

.ie-quick-desc {
    font-size: 0.75rem;
    color: var(--ie-text-muted);
    line-height: 1.4;
}

/* --- Validation Summary --- */
.ie-validation-summary {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.ie-validation-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--ie-radius);
    font-size: 0.8125rem;
    font-weight: 600;
}

.ie-validation-stat.valid {
    background: rgba(34, 197, 94, 0.1);
    color: var(--ie-success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.ie-validation-stat.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--ie-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.ie-validation-stat.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--ie-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- Animations --- */
@keyframes ie-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.ie-animate-in {
    animation: ie-fadeIn 0.3s ease forwards;
}

@keyframes ie-slideIn {
    from { opacity: 0; transform: translateX(-12px); }
    to { opacity: 1; transform: translateX(0); }
}

.ie-slide-in {
    animation: ie-slideIn 0.25s ease forwards;
}

/* --- Theme selector for standalone --- */
.ie-theme-select {
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
    background: var(--ie-bg-input);
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    color: var(--ie-text);
    cursor: pointer;
    font-family: inherit;
}

/* --- Empty State --- */
.ie-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--ie-text-muted);
}

.ie-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--ie-bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ie-text-muted);
}

.ie-empty-icon svg { width: 32px; height: 32px; }

.ie-empty-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ie-text-secondary);
    margin-bottom: 0.25rem;
}

.ie-empty-desc {
    font-size: 0.8125rem;
    color: var(--ie-text-muted);
}

/* --- Scrollbar --- */
.ie-layout ::-webkit-scrollbar { width: 6px; height: 6px; }
.ie-layout ::-webkit-scrollbar-track { background: transparent; }
.ie-layout ::-webkit-scrollbar-thumb { background: var(--ie-border); border-radius: 3px; }
.ie-layout ::-webkit-scrollbar-thumb:hover { background: var(--ie-text-muted); }

/* --- Sheet selector --- */
.ie-sheet-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem 0;
    flex-wrap: wrap;
}

.ie-sheet-tab {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    border-radius: var(--ie-radius);
    border: 1px solid var(--ie-border);
    background: transparent;
    color: var(--ie-text-muted);
    cursor: pointer;
    transition: var(--ie-transition);
    font-family: inherit;
}

.ie-sheet-tab:hover { background: var(--ie-bg-hover); color: var(--ie-text); }
.ie-sheet-tab.active {
    background: var(--ie-accent-subtle);
    color: var(--ie-text-accent);
    border-color: var(--ie-accent);
}

/* --- Log console --- */
.ie-log {
    background: #0a0e1a;
    border: 1px solid var(--ie-border);
    border-radius: var(--ie-radius);
    padding: 1rem;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.75rem;
    max-height: 200px;
    overflow-y: auto;
    color: var(--ie-text-secondary);
    line-height: 1.6;
}

.ie-log-ok { color: var(--ie-success); }
.ie-log-warn { color: var(--ie-warning); }
.ie-log-err { color: var(--ie-danger); }
.ie-log-info { color: var(--ie-text-accent); }

/* --- Modal --- */
.ie-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: ie-fadeIn 0.2s ease;
}

.ie-modal {
    background: var(--ie-bg-card, #1e293b);
    border: 1px solid var(--ie-border, #334155);
    border-radius: 0.75rem;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
    width: 640px;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: ie-slideUp 0.25s ease;
    overflow: hidden;
}

.ie-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ie-border, #334155);
    flex-shrink: 0;
}

.ie-modal-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ie-text, #f1f5f9);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ie-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 0.375rem;
    border: 1px solid var(--ie-border, #334155);
    background: var(--ie-bg-input, #334155);
    color: var(--ie-text-muted, #64748b);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    font-size: 1.125rem;
    line-height: 1;
    font-family: inherit;
}

.ie-modal-close:hover {
    background: var(--ie-danger, #ef4444);
    color: #fff;
    border-color: var(--ie-danger, #ef4444);
}

.ie-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
}

.ie-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--ie-border, #334155);
    flex-shrink: 0;
}

.ie-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.ie-modal-grid .ie-form-group.full {
    grid-column: 1 / -1;
}

@keyframes ie-fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes ie-slideUp {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}