/* Database Sketcher Split View & CLI Console Styling */
.dbsketch-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.split-view {
    flex: 1;
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: var(--grid-gap-base);
    min-height: 550px;
}

/* Left Panel: CLI Terminal */
.cli-panel {
    background-color: #1e293b;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: #e2e8f0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.cli-header {
    background-color: #0f172a;
    padding: 10px 16px;
    border-bottom: 1px solid #334155;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.cli-title {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-secondary-accent);
}

.cli-active-table {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background-color: rgba(61, 90, 128, 0.4);
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    color: #93c5fd;
}

.cli-output {
    background-color: var(--color-primary-dark);
    color: #e2e8f0;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 14px;
    height: 520px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cli-log {
    line-height: 1.4;
    word-break: break-all;
}

.cli-log.cli-sys { color: #94a3b8; }
.cli-log.cli-cmd { color: #38bdf8; font-weight: 600; }
.cli-log.cli-success { color: #4ade80; }
.cli-log.cli-error { color: #f87171; }
.cli-log.cli-info { color: #fde047; }

/* Quick Macro Chips */
.macro-shortcuts {
    padding: 8px 12px;
    background-color: #1e293b;
    border-top: 1px solid #334155;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.macro-label {
    font-size: 0.75rem;
    color: #94a3b8;
    font-family: var(--font-sans);
}

.macro-chip {
    background-color: #334155;
    color: #e2e8f0;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 3px 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.macro-chip:hover {
    background-color: var(--color-primary-accent);
    color: #ffffff;
}

.cli-input-bar {
    display: flex;
    align-items: center;
    background-color: #0f172a;
    border-top: 1px solid #334155;
    padding: 8px 12px;
    gap: 8px;
}

.cli-prompt {
    font-family: var(--font-mono);
    font-weight: 700;
    color: #38bdf8;
}

.cli-textbox {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #f8fafc;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.btn-sm {
    height: 32px;
    padding: 0 12px;
    font-size: 0.8rem;
}

/* Right Panel: Schema Canvas */
.schema-panel {
    background-color: var(--color-bg-surface);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.schema-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-base);
}

.schema-header h3 {
    font-size: 1rem;
}

.cli-input-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background-color: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.cli-prompt {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-primary-accent);
    user-select: none;
}

.cli-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: #f8fafc !important;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 6px 8px;
}

.cli-input-bar #btn-cli-send {
    margin-left: auto;
    flex-shrink: 0;
}

.schema-grid {
    display: grid;
    grid-template-columns: repeat(2, calc(50% - 10px));
    gap: 20px;
    align-items: start;
    width: 100%;
    box-sizing: border-box;
}

/* Relational Entity Table Cards (Responsive 50% parent width) */
.table-card {
    width: 100%;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all 0.2s ease;
}


.table-card.dimmed-context {
    opacity: 0.45;
}

.table-card.dimmed-context:hover {
    opacity: 0.85;
}

.table-card.active-context {
    opacity: 1;
    border-color: var(--color-primary-accent);
    box-shadow: 0 4px 16px rgba(61, 90, 128, 0.2);
}


.ref-modal-dialog .config-table th {
    position: static !important;
}


.table-card-header {
    background-color: var(--color-primary-accent);
    color: #ffffff;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.table-name {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
}

.table-actions {
    display: flex;
    gap: 4px;
}

.table-card-body {
    padding: 8px 0;
    display: flex;
    flex-direction: column;
}

.column-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px;
    border-bottom: 1px solid var(--color-neutral-shaded);
    font-size: 0.85rem;
}

.column-row:last-child {
    border-bottom: none;
}

.column-name-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.col-name {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-text-primary);
}

.badge-pk {
    font-size: 0.65rem;
    font-weight: 800;
    background-color: var(--color-highlight);
    color: #854d0e;
    padding: 1px 4px;
    border-radius: 2px;
}

.col-type-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.col-type {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* SQL Modal Output */
.sql-code-block {
    background-color: #0f172a;
    color: #38bdf8;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
}

/* Config Modal & Tabs */
.config-tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 16px;
}

.config-tab-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.15s ease;
}

.config-tab-btn:hover {
    color: var(--color-text-primary);
}

.config-tab-btn.active {
    color: var(--color-primary-accent);
    border-bottom-color: var(--color-primary-accent);
}

.config-tab-pane {
    display: none;
}

.config-tab-pane.active {
    display: block;
}

.config-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.config-table-wrapper {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 16px;
    background-color: var(--color-bg-surface);
}

.config-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.config-table th {
    background-color: var(--color-bg-base);
    padding: 8px 12px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.72rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    position: sticky;
    top: 0;
}

.config-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-neutral-shaded);
    color: var(--color-text-primary);
    vertical-align: middle;
}

.config-form-card {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 14px;
}

.config-form-card h4 {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.form-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 4px;
}

.checkbox-label {
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}

/* Distinct Modifier Badges */
.badge-pk {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #d97706;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.02em;
}

.badge-ai {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #059669;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.02em;
}

.badge-nn {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #4f46e5;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.02em;
}

.badge-sig {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #7c3aed;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.02em;
}

.badge-uts {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #e11d48;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.02em;
}

.badge-null {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: var(--color-neutral-shaded);
    color: var(--color-text-muted);
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
}

.badge-fk {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background-color: #0284c7;
    color: #ffffff;
    padding: 1px 5px;
    border-radius: var(--border-radius-sm);
}

.badge-mod {
    font-size: 0.65rem;
    font-weight: 700;
    background-color: var(--color-neutral-shaded);
    color: var(--color-text-muted);
    padding: 1px 4px;
    border-radius: 2px;
    font-family: var(--font-mono);
}

.badge-pos-first {
    font-size: 0.7rem;
    font-weight: 700;
    background-color: rgba(61, 90, 128, 0.1);
    color: var(--color-primary-accent);
    padding: 2px 6px;
    border-radius: var(--border-radius-sm);
}

.badge-pos-last {
    font-size: 0.7rem;
    font-weight: 700;
    background-color: rgba(138, 203, 136, 0.2);
    color: #1b4d24;
    padding: 2px 6px;
    border-radius: var(--border-radius-sm);
}

/* Module Navbar Action Buttons (Matched to 32px height of hamburger dropdown icon) */
.module-navbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.module-navbar-actions .btn,
.module-navbar-actions .dropdown-toggle {
    height: 32px !important;
    line-height: 30px !important;
    padding: 0 12px !important;
    font-size: 0.8rem !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    box-sizing: border-box !important;
}

.module-navbar-actions .view-mode-toggle {
    display: inline-flex;
    align-items: center;
    height: 32px !important;
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 2px;
    box-sizing: border-box !important;
}

.module-navbar-actions .btn-view-mode {
    height: 26px !important;
    line-height: 26px !important;
    font-size: 0.75rem !important;
    padding: 0 10px !important;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.module-navbar-actions .btn-view-mode:hover {
    color: var(--color-text-main);
}

.module-navbar-actions .btn-view-mode.active {
    background: #ffffff;
    color: var(--color-primary-accent);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.module-navbar-actions .btn-icon-reset {
    width: 32px !important;
    height: 32px !important;
    background-color: #ffffff !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--border-radius-sm) !important;
    color: var(--color-text-main) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0 !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    box-sizing: border-box !important;
}

.module-navbar-actions .btn-icon-reset:hover {
    background-color: var(--color-neutral-shaded) !important;
    color: var(--color-primary-accent) !important;
    border-color: var(--color-primary-accent) !important;
}


.erd-container {
    width: 100%;
    height: 100%;
    min-height: 600px;
    background-color: #ffffff;
    background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
    background-size: 20px 20px;
    overflow: hidden;
    user-select: none;
    position: relative;
    flex: 1;
}


.canvas-panel {
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 100%;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}


.erd-toolbar {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(30, 41, 59, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-sm);
    padding: 4px 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.erd-zoom-indicator {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: #94a3b8;
    padding: 0 6px;
}

#erd-canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
}

#erd-canvas:active {
    cursor: grabbing;
}

.dbsketch-workspace.split-view {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 20px;
    align-items: start;
}

/* Reference Modal Fixed Height & Tab Navigation */
.ref-modal-dialog {
    max-width: 820px;
    height: 580px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.ref-modal-dialog .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.ref-tabs-header {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
    padding: 0 20px;
    background-color: var(--color-neutral-light);
}

.ref-tab-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ref-tab-btn:hover {
    color: var(--color-primary-accent);
}

.ref-tab-btn.active {
    color: var(--color-primary-accent);
    border-bottom-color: var(--color-primary-accent);
    background-color: var(--color-bg-surface);
}

.ref-tab-content {
    display: none;
}

.ref-tab-content.active {
    display: block;
}

/* Full width table inside tab content without inner scrollbars */
.ref-tab-content .config-table-wrapper {
    max-height: none !important;
    overflow: visible !important;
    width: 100%;
}

.form-single-column {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.form-single-column input.form-control {
    width: 100%;
    box-sizing: border-box;
}

.settings-top-panel {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 20px 24px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.settings-top-title h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0 0 4px 0;
}

.settings-top-title p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0;
}

.btn-icon-sm {
    width: 26px;
    height: 26px;
    padding: 0;
    font-size: 0.75rem;
}

.col-actions-group {
    display: flex;
    align-items: center;
    gap: 3px;
    opacity: 0.7;
    transition: opacity 0.15s ease;
}

.column-row:hover .col-actions-group {
    opacity: 1;
}

.col-drag-handle {
    cursor: grab;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    opacity: 0.4;
    transition: opacity 0.15s ease;
    margin-right: 4px;
    user-select: none;
}

.col-drag-handle:hover, .column-row:hover .col-drag-handle {
    opacity: 1;
    color: var(--color-primary-accent);
}

.column-row.dragging {
    opacity: 0.35;
    background-color: var(--color-neutral-shaded);
    border: 1px dashed var(--color-primary-accent);
}

.column-row.drag-over {
    border-bottom: 2px solid var(--color-primary-accent);
    background-color: rgba(61, 90, 128, 0.05);
}


@media (max-width: 960px) {
    .dbsketch-workspace.split-view {
        grid-template-columns: 1fr;
    }
}
    .form-grid-3 {
        grid-template-columns: 1fr;
    }
}