/* Entity Flow Analyzer Styles */

.entity-flow-analyzer {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0; /* Critical for flex scrolling */
    background: var(--panel-background, #1a1a2e);
    color: var(--text-color, #e0e0e0);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
}

/* === Collapsed Header (shown when ready) === */
.entity-flow-collapsed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
    flex-shrink: 0;
    gap: 16px;
}

.collapsed-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.controller-badge {
    background: rgba(59, 130, 246, 0.10);
    color: #2563eb;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.collapsed-header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
}

.collapsed-header-controls label {
    color: #64748b;
    font-size: 12px;
    font-weight: 500;
}

.entity-type-select-sm,
.entity-select-sm {
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    color: #0f172a;
    font-size: 12px;
    min-width: 120px;
}

.mode-select-sm,
.flow-select-sm {
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    color: #0f172a;
    font-size: 12px;
    min-width: 120px;
}

.flow-multi-btn {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #475569;
    background: #1e293b;
    color: #e2e8f0;
    font-size: 12px;
    cursor: pointer;
    max-width: 520px;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.flow-multi-btn-sm {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    max-width: 360px;
}

.flow-multi-btn:hover {
    background: #334155;
}

.flow-multi-menu {
    position: absolute;
    z-index: 9999;
    min-width: 420px;
    max-width: 680px;
    max-height: 320px;
    overflow: auto;
    background: #0f172a;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 10px;
    padding: 10px 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.35);
    color: #e2e8f0;
}

.flow-multi-menu-title {
    font-size: 12px;
    font-weight: 700;
    color: #cbd5e1;
    margin-bottom: 6px;
}

.flow-multi-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 6px;
    border-radius: 8px;
    cursor: pointer;
}

.flow-multi-item:hover {
    background: rgba(148, 163, 184, 0.12);
}

.flow-multi-item input[type="checkbox"] {
    margin-top: 2px;
}

.flow-multi-item span {
    font-size: 12px;
    line-height: 1.2;
}

.flow-multi-menu-hint {
    margin-top: 8px;
    font-size: 11px;
    color: #94a3b8;
    font-style: italic;
}

.entity-select-sm {
    min-width: 160px;
}

.collapsed-header-right {
    display: flex;
    align-items: center;
}

.expand-setup-btn,
.collapse-setup-btn {
    background: transparent;
    border: 1px solid #e2e8f0;
    color: #64748b;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.expand-setup-btn:hover,
.collapse-setup-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.collapse-setup-btn {
    margin-left: auto;
    border: none;
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
}

/* Setup Panel with Steps */
.entity-flow-setup {
    display: flex;
    gap: 24px;
    padding: 16px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    flex-shrink: 0;
}

.entity-flow-step {
    flex: 1;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.entity-flow-step .step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
}

.entity-flow-step .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 14px;
}

.entity-flow-step .step-title {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px;
}

.entity-flow-step .step-content {
    padding: 16px;
}

/* Disabled Step 2 */
.entity-flow-step.step-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.entity-flow-step.step-disabled .step-number {
    background: #94a3b8;
}

/* Header Section */
.entity-flow-header {
    padding: 12px 16px;
    background: var(--header-background, #16213e);
    border-bottom: 1px solid var(--border-color, #0f3460);
    flex-shrink: 0;
}

.entity-flow-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.entity-flow-row:last-child {
    margin-bottom: 0;
}

.entity-flow-row label {
    font-weight: 600;
    min-width: 100px;
    color: var(--label-color, #94a3b8);
}

.controller-type-display {
    font-weight: 500;
    color: var(--highlight-color, #00d9ff);
}

.entity-flow-row select {
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color, #0f3460);
    background: var(--input-background, #1e293b);
    color: var(--text-color, #e0e0e0);
    font-size: 14px;
    min-width: 200px;
}

.entity-flow-row select:focus {
    outline: none;
    border-color: var(--accent-color, #00d9ff);
}

.entity-flow-btn {
    padding: 6px 16px;
    border-radius: 4px;
    border: none;
    background: var(--button-background, #0f3460);
    color: var(--text-color, #e0e0e0);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.entity-flow-btn:hover {
    background: var(--button-hover, #1e4976);
}

/* Upload Section */
.entity-flow-upload {
    padding-top: 8px;
    border-top: 1px solid var(--border-color, #0f3460);
    margin-top: 8px;
}

.replay-file-input {
    font-size: 13px;
}

.upload-btn {
    padding: 6px 16px;
    border-radius: 4px;
    background: var(--button-background, #0f3460);
    color: var(--text-color, #e0e0e0);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.upload-btn:hover {
    background: var(--button-hover, #1e4976);
}

.upload-btn i {
    font-size: 12px;
}

.upload-status {
    font-size: 12px;
    color: var(--muted-color, #64748b);
    margin-left: 12px;
}

/* === State Timeline (Tesla-style traffic bar) === */
.state-timeline-wrapper {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 16px;
}

/* === Flow Timeline (Flame Graph-style stacked spans) === */
.flow-timeline-wrapper {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 12px;
}

.flow-timeline-label {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flow-timeline-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 8px;
    font-size: 12px;
    color: #475569;
}

.flow-timeline-legend .legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.flow-timeline-legend .legend-swatch {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
    border: 1px solid rgba(0,0,0,0.12);
}

.flow-timeline-legend .legend-hint {
    margin-left: auto;
    color: #64748b;
    font-style: italic;
}

.flow-timeline-container {
    position: relative;
    height: auto;
    min-height: 72px;
    padding: 0 8px;
}

.flow-timeline-track {
    position: relative;
    height: 72px; /* JS may expand for many lanes */
    border-radius: 8px;
    overflow: hidden;
    background: #e2e8f0;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.flow-timeline-track::before {
    content: '';
    position: absolute;
    top: -4px;
    bottom: -4px;
    left: var(--range-start, 0%);
    width: calc(var(--range-end, 100%) - var(--range-start, 0%));
    background: rgba(59, 130, 246, 0.12);
    border-left: 2px solid #3b82f6;
    border-right: 2px solid #3b82f6;
    pointer-events: none;
    z-index: 5;
}

.flow-timeline-layers {
    position: relative;
    height: 100%;
    width: 100%;
    display: flex;
    /* Flame-graph feel: bottom row is the broadest parent, children stack upwards */
    flex-direction: column-reverse;
    gap: 2px;
    padding: 6px 0;
    z-index: 6; /* Above range overlay */
}

.flow-layer-row {
    position: relative;
    height: 14px;
}

.flow-layer-empty {
    padding: 10px;
    font-size: 12px;
    color: #64748b;
}

.flow-span {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0,0,0,0.12);
    opacity: 0.95;
}

.flow-span:hover {
    opacity: 0.82;
}

.flow-span-partial {
    outline: 2px dashed rgba(148, 163, 184, 0.9);
    outline-offset: -2px;
}

.flow-span-failed {
    outline: 2px solid rgba(239, 68, 68, 0.95);
    outline-offset: -2px;
}

.flow-span-x {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 800;
    color: #ef4444;
    text-shadow: 0 1px 2px rgba(0,0,0,0.25);
    pointer-events: none;
}

/* Span colors */
.flow-span-config-sweep {
    background: linear-gradient(180deg, #34d399 0%, #10b981 100%);
}
.flow-span-config-item {
    background: linear-gradient(180deg, #60a5fa 0%, #3b82f6 100%);
}
.flow-span-set-circuit {
    background: linear-gradient(180deg, #a78bfa 0%, #8b5cf6 100%);
}

/* Tick marks */
.flow-tick {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    border-radius: 1px;
    cursor: pointer;
    opacity: 0.9;
}

.flow-tick:hover {
    opacity: 0.7;
}

.flow-tick-bcast-2 {
    background: #f59e0b; /* amber */
}
.flow-tick-bcast-204 {
    background: #ef4444; /* red */
}

/* Legend swatches use the same colors */
.swatch-config-sweep { background: #10b981; }
.swatch-config-item { background: #3b82f6; }
.swatch-set-circuit { background: #8b5cf6; }
.swatch-bcast-2 { background: #f59e0b; }
.swatch-bcast-204 { background: #ef4444; }

.state-timeline-label {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.state-timeline-container {
    position: relative;
    height: 32px;
    padding: 0 8px;
}

.state-timeline-track {
    position: relative;
    height: 16px;
    margin-top: 8px;
    border-radius: 8px;
    overflow: hidden;
    background: #e2e8f0;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.state-timeline-track::before {
    content: '';
    position: absolute;
    top: -4px;
    bottom: -4px;
    left: var(--range-start, 0%);
    width: calc(var(--range-end, 100%) - var(--range-start, 0%));
    background: rgba(59, 130, 246, 0.15);
    border-left: 2px solid #3b82f6;
    border-right: 2px solid #3b82f6;
    pointer-events: none;
    z-index: 5;
}

.state-timeline-segments {
    display: flex;
    height: 100%;
    width: 100%;
}

.state-segment {
    height: 100%;
    transition: opacity 0.2s;
}

.state-segment:hover {
    opacity: 0.8;
}

/* State colors: Gray=unknown, Blue=ON, Orange=OFF */
.state-segment.state-unknown {
    background: linear-gradient(180deg, #9ca3af 0%, #6b7280 100%);
}

.state-segment.state-on {
    background: linear-gradient(180deg, #60a5fa 0%, #3b82f6 100%);
}

.state-segment.state-off {
    background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 100%);
}

/* For non-boolean entity types (temps, body settings) - show as data/info color */
.state-segment.state-data {
    background: linear-gradient(180deg, #a78bfa 0%, #8b5cf6 100%);
}

/* Range handles */
.state-timeline-handle {
    position: absolute;
    top: 0;
    width: 16px;
    height: 32px;
    cursor: ew-resize;
    z-index: 10;
    transform: translateX(-50%);
}

.state-timeline-handle .handle-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: #f1f5f9;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    margin-bottom: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.state-timeline-handle .handle-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1e293b;
}

.state-timeline-handle .handle-tooltip.visible {
    opacity: 1;
}

.state-timeline-handle:hover .handle-tooltip {
    opacity: 1;
}

.state-timeline-handle .handle-grip {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 100%;
    background: #1e293b;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: background 0.15s, transform 0.15s;
}

.state-timeline-handle .handle-grip::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 12px;
    background: repeating-linear-gradient(
        to bottom,
        #64748b 0px,
        #64748b 2px,
        transparent 2px,
        transparent 4px
    );
}

.state-timeline-handle:hover .handle-grip {
    background: #334155;
    transform: translateX(-50%) scale(1.1);
}

.state-timeline-handle.dragging .handle-grip {
    background: #3b82f6;
    transform: translateX(-50%) scale(1.15);
}

.handle-start {
    left: 0%;
}

.handle-end {
    left: 100%;
}

/* Range info */
.state-timeline-range-info {
    margin-top: 8px;
    font-size: 12px;
    text-align: center;
}

.range-full {
    color: #64748b;
}

.range-filtered {
    color: #3b82f6;
    font-weight: 500;
}

/* Timeline Container */
.entity-timeline-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 16px;
    min-height: 0; /* Important for flex child scrolling */
}

.entity-timeline-header {
    margin-bottom: 12px;
}

.entity-timeline-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b; /* Dark slate */
}

/* File Status Panel (inside Step 1) */
.file-status-panel {
    min-height: 100px;
}

.file-status-hint {
    font-size: 12px;
    color: #64748b;
    margin-top: 12px;
    font-style: italic;
}

.file-status-complete {
    font-size: 13px;
    color: #16a34a;
    margin-top: 12px;
    font-weight: 500;
}

.file-status-complete i {
    margin-right: 6px;
}

.file-status-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    font-size: 14px;
}

.file-status-item i {
    font-size: 20px;
    width: 20px;
}

.file-status-item i.file-status-loaded {
    color: #16a34a;
}

.file-status-item i.file-status-missing {
    color: #9ca3af;
}

.file-status-item span.loaded {
    color: #1e293b;
    font-weight: 500;
}

.file-status-item span.missing {
    color: #6b7280;
}

.file-status-needed {
    font-size: 12px;
    color: #d97706;
    font-style: italic;
}

.file-status-count {
    font-size: 12px;
    color: #16a34a;
    font-weight: 500;
}

/* Timeline Table */
.entity-timeline-table-wrapper {
    flex: 1;
    overflow: auto;
    border: 1px solid var(--border-color, #0f3460);
    border-radius: 6px;
    min-height: 0; /* Important for flex child scrolling */
    max-height: calc(100vh - 400px); /* Fallback max height */
}

.entity-timeline-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    color: #334155; /* Dark slate gray */
}

.entity-timeline-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.entity-timeline-table th {
    background: var(--header-background, #16213e);
    color: var(--heading-color, #f1f5f9);
    font-weight: 600;
    padding: 10px 12px;
    text-align: left;
    border-bottom: 2px solid var(--border-color, #0f3460);
    white-space: nowrap;
}

.entity-timeline-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: middle;
    color: #1e293b; /* Dark text */
}

.entity-timeline-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.entity-timeline-table tbody tr:hover {
    background: #f1f5f9; /* Light gray hover for light theme */
}

/* jQuery UI tooltip styling (legible on all themes) */
.ui-tooltip {
    background: #111827 !important; /* near-black */
    color: #f9fafb !important;      /* near-white */
    border: 1px solid #334155 !important;
    padding: 8px 10px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    max-width: 460px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

.entity-timeline-table tbody tr.conflict-row {
    background: rgba(239, 68, 68, 0.15);
}

.entity-timeline-table tbody tr.conflict-row:hover {
    background: rgba(239, 68, 68, 0.25);
}

/* Non-entity packets (user-added for debugging) */
.entity-timeline-table tbody tr.no-entity-data {
    background: #f8fafc; /* Very light gray */
    opacity: 0.75;
}

.entity-timeline-table tbody tr.no-entity-data:hover {
    background: #f1f5f9;
    opacity: 1;
}

.entity-timeline-table tbody tr.no-entity-data td {
    color: #64748b; /* Muted text */
}

/* Column widths and colors */
.col-time { 
    width: 90px; 
    color: #475569; /* Slate gray */
}
.col-pkt { 
    width: 60px; 
    color: #1d4ed8; /* Dark blue */
}
.col-action { 
    width: 70px; 
    color: #b45309; /* Dark amber */
    font-weight: 600;
}
.col-direction { 
    width: 100px; 
    color: #4f46e5; /* Dark indigo */
}
.col-state { 
    width: 60px; 
}
.col-bytes { min-width: 200px; }
.col-bits { 
    min-width: 180px; 
    color: #374151; /* Dark gray for binary */
}
.col-flags { min-width: 150px; }

/* State styling */
.col-state {
    font-weight: 600;
}

.state-changed {
    font-weight: 700;
}

.state-on {
    color: var(--success-color, #22c55e);
}

.state-off {
    color: var(--error-color, #ef4444);
}

/* Byte display */
.byte-display {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
}

.byte {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: var(--byte-background, #1e293b);
    border-radius: 3px;
    padding: 2px 6px;
    font-family: 'Consolas', 'Monaco', monospace;
}

.byte-offset {
    font-size: 9px;
    color: var(--muted-color, #64748b);
}

.byte-value {
    font-size: 12px;
    font-weight: 600;
    color: var(--byte-color, #fbbf24);
}

/* Bit details */
.col-bits {
    font-family: 'Consolas', 'Monaco', monospace;
}

.bit-highlight {
    background: var(--highlight-background, #0f3460);
    color: var(--highlight-color, #00d9ff);
    font-weight: bold;
    padding: 0 2px;
    border-radius: 2px;
}

.bit-legend {
    font-size: 11px;
    color: var(--muted-color, #64748b);
    margin-left: 4px;
}

/* Flags */
.flag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    margin-right: 4px;
    white-space: nowrap;
}

.flag-success {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.flag-warning {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}

.flag-error {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.flag-info {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

/* No data message */
.no-data {
    text-align: center;
    color: #64748b;
    font-style: italic;
    padding: 40px !important;
}

/* Selected row */
.entity-timeline-table tbody tr.selected {
    background: #dbeafe; /* Light blue */
}

/* Flash highlight for navigation */
.entity-timeline-table tbody tr.flash-highlight {
    animation: entityFlowFlash 2s ease-out;
}

@keyframes entityFlowFlash {
    0% { background: #fef08a; } /* Yellow */
    50% { background: #fde047; }
    100% { background: #dbeafe; } /* Back to selected blue */
}

/* Go to packet link */
.goto-packet {
    cursor: pointer;
    color: #3b82f6;
    margin-right: 8px;
    padding: 2px 6px;
    border-radius: 3px;
    transition: background 0.15s;
}

.goto-packet:hover {
    background: #dbeafe;
    color: #1d4ed8;
}

/* Action tooltip cursor */
.col-action[title] {
    cursor: help;
}

/* Status bar */
.entity-flow-status {
    padding: 8px 16px;
    background: var(--status-background, #16213e);
    border-top: 1px solid var(--border-color, #0f3460);
    font-size: 12px;
    color: var(--muted-color, #94a3b8);
    flex-shrink: 0;
}

/* Tab Toggle Styles (for message manager) */
.view-tabs {
    display: flex;
    gap: 0;
    background: var(--tab-background, #0f172a);
    border-bottom: 2px solid var(--border-color, #0f3460);
    padding: 0 16px;
}

.view-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    color: var(--tab-inactive-color, #64748b);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.view-tab:hover {
    color: var(--tab-hover-color, #94a3b8);
}

.view-tab.active {
    color: var(--tab-active-color, #00d9ff);
}

.view-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--tab-active-color, #00d9ff);
}

.view-tab i {
    margin-right: 8px;
}

/* View containers */
.view-container {
    display: none;
    flex: 1;
    overflow: hidden;
}

.view-container.active {
    display: flex;
}