/* Graph View Styles — extracted from graph_view.html inline <style> */

/* Full-screen graph container */
#graph-container {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0a0a0f 0%, #0f172a 100%);
}

/* Stats badge - top left */
.graph-stats {
    position: absolute;
    top: 88px;
    left: 24px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

/* Controls - top right */
.graph-controls {
    position: absolute;
    top: 88px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 10;
}

.graph-control-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 12px;
    color: rgb(148, 163, 184);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.graph-control-btn:hover {
    background: rgba(51, 65, 85, 0.8);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    border-color: rgba(245, 158, 11, 0.3);
}

.graph-control-btn:active {
    transform: translateY(0);
}

.graph-control-btn.active {
    background: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.5);
    color: rgb(245, 158, 11);
}

/* Node type toggle buttons */
.node-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
    background: rgba(30, 41, 59, 0.6);
    color: rgba(148, 163, 184, 0.6);
}

.node-toggle.active {
    background: color-mix(in srgb, var(--toggle-color) 20%, transparent);
    border-color: color-mix(in srgb, var(--toggle-color) 50%, transparent);
    color: var(--toggle-color);
}

.node-toggle:hover {
    background: color-mix(in srgb, var(--toggle-color) 30%, transparent);
    color: var(--toggle-color);
}

/* Legend - bottom left */
.graph-legend {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    min-width: 280px;
    z-index: 10;
}

/* Tooltip - follows mouse cursor */
.graph-tooltip {
    position: fixed;
    background: rgba(15, 23, 42, 0.97);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 14px;
    padding: 16px 18px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    max-width: 340px;
    min-width: 200px;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transform: translate(16px, 16px);
    transition: opacity 0.15s ease-out;
}

.graph-tooltip.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Node tooltip styling - color set dynamically via --node-color */
.graph-tooltip.node-tooltip {
    border-color: color-mix(in srgb, var(--node-color, #f59e0b) 50%, transparent);
    box-shadow: 0 8px 32px color-mix(in srgb, var(--node-color, #f59e0b) 25%, transparent);
}

.graph-tooltip.node-tooltip .tooltip-icon-wrapper {
    background: color-mix(in srgb, var(--node-color, #f59e0b) 15%, transparent);
}

.graph-tooltip.node-tooltip .tooltip-icon-wrapper i {
    color: var(--node-color, #f59e0b);
}

.graph-tooltip.node-tooltip .tooltip-link {
    color: var(--node-color, #f59e0b);
}

.graph-tooltip.node-tooltip .tooltip-link:hover {
    background: color-mix(in srgb, var(--node-color, #f59e0b) 20%, transparent);
}

/* Edge tooltip link styling */
.graph-tooltip.edge-tooltip .tooltip-link {
    color: var(--edge-color, #94a3b8);
    background: color-mix(in srgb, var(--edge-color, #94a3b8) 10%, transparent);
}

.graph-tooltip.edge-tooltip .tooltip-link:hover {
    background: color-mix(in srgb, var(--edge-color, #94a3b8) 20%, transparent);
}

/* Edge tooltip styling - uses connection type color */
.graph-tooltip.edge-tooltip {
    border-color: var(--edge-color, rgba(51, 65, 85, 0.5));
    box-shadow: 0 8px 32px color-mix(in srgb, var(--edge-color, #334155) 20%, transparent);
}

/* Connection type badge in tooltip */
.conn-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: color-mix(in srgb, var(--conn-color) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--conn-color) 40%, transparent);
    color: var(--conn-color);
}

/* Hide node/edge sections based on tooltip type */
.graph-tooltip.node-tooltip .edge-info { display: none; }
.graph-tooltip.edge-tooltip .node-info { display: none; }
.graph-tooltip:not(.node-tooltip):not(.edge-tooltip) .node-info,
.graph-tooltip:not(.node-tooltip):not(.edge-tooltip) .edge-info { display: none; }

/* Legend toggle button (mobile) */
.graph-legend-toggle {
    display: none;
}

/* ===== Mobile responsive ===== */
@media (max-width: 768px) {
    #graph-container {
        top: 56px;
    }

    .graph-stats {
        top: 68px;
        left: 12px;
        right: 60px;
        padding: 10px 14px;
        border-radius: 10px;
    }

    .graph-stats .stats-title {
        font-size: 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .graph-stats .stats-counts {
        margin-bottom: 8px !important;
    }

    .graph-stats .stats-counts .text-xl {
        font-size: 16px;
    }

    .graph-stats .stats-toggles {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 2px;
    }

    .graph-stats .stats-toggles::-webkit-scrollbar {
        display: none;
    }

    .graph-stats .stats-toggles .node-toggle {
        flex-shrink: 0;
        font-size: 10px;
        padding: 3px 8px;
    }

    .graph-stats .stats-toggle-label {
        display: none;
    }

    .graph-controls {
        top: 68px;
        right: 12px;
        gap: 6px;
    }

    .graph-control-btn {
        width: 44px;
        height: 44px;
        border-radius: 10px;
    }

    .graph-control-btn i {
        width: 18px;
        height: 18px;
    }

    .graph-controls .h-2 {
        height: 2px;
    }

    .graph-legend {
        bottom: 12px;
        left: 12px;
        right: 12px;
        min-width: unset;
        padding: 14px;
        border-radius: 12px;
        max-height: 50vh;
        overflow-y: auto;
        transform: translateY(calc(100% + 24px));
        transition: transform 0.3s ease-out;
    }

    .graph-legend.visible {
        transform: translateY(0);
    }

    .graph-legend-toggle {
        display: flex;
    }

    .header-back-text,
    .header-close-text {
        display: none;
    }
}

/* Loading overlay */
.graph-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 15, 0.9);
    z-index: 100;
    transition: opacity 0.5s ease-out;
}

.graph-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.graph-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(245, 158, 11, 0.2);
    border-top-color: rgb(245, 158, 11);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Writerly theme overrides ===== */
[data-theme="writerly"] #graph-container {
    background: linear-gradient(135deg, #f5f3ee 0%, #ece8e1 100%);
}

[data-theme="writerly"] .graph-stats,
[data-theme="writerly"] .graph-legend {
    background: rgba(250, 248, 244, 0.97);
    border-color: var(--f-border-default);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

[data-theme="writerly"] .graph-control-btn {
    background: rgba(250, 248, 244, 0.97);
    border-color: var(--f-border-default);
    color: var(--f-fg-tertiary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="writerly"] .graph-control-btn:hover {
    background: var(--f-bg-elevated);
    color: var(--f-fg-heading);
    border-color: var(--f-accent-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

[data-theme="writerly"] .graph-control-btn.active {
    background: color-mix(in srgb, var(--f-accent-primary) 10%, white);
    border-color: var(--f-accent-primary);
    color: var(--f-accent-primary);
}

[data-theme="writerly"] .graph-tooltip {
    background: rgba(250, 248, 244, 0.98);
    border-color: var(--f-border-default);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

[data-theme="writerly"] .graph-loading {
    background: rgba(250, 248, 244, 0.92);
}

[data-theme="writerly"] .graph-loading-spinner {
    border-color: color-mix(in srgb, var(--f-accent-primary) 20%, transparent);
    border-top-color: var(--f-accent-primary);
}

[data-theme="writerly"] .node-toggle {
    background: rgba(0, 0, 0, 0.04);
    color: var(--f-fg-placeholder);
}

/* Text color overrides for light panels */
[data-theme="writerly"] .graph-stats [class*="text-white"],
[data-theme="writerly"] .graph-tooltip [class*="text-white"],
[data-theme="writerly"] #tooltip-node-title {
    color: var(--f-fg-heading) !important;
}

[data-theme="writerly"] .graph-stats [class*="text-slate-4"],
[data-theme="writerly"] .graph-legend [class*="text-slate-4"],
[data-theme="writerly"] .graph-tooltip [class*="text-slate-4"],
[data-theme="writerly"] .graph-loading [class*="text-slate-4"] {
    color: var(--f-fg-tertiary) !important;
}

[data-theme="writerly"] .graph-stats [class*="text-slate-5"],
[data-theme="writerly"] .graph-legend [class*="text-slate-5"],
[data-theme="writerly"] .graph-tooltip [class*="text-slate-5"] {
    color: var(--f-fg-placeholder) !important;
}

[data-theme="writerly"] .graph-legend [class*="text-slate-3"],
[data-theme="writerly"] .graph-tooltip [class*="text-slate-3"] {
    color: var(--f-fg-secondary) !important;
}

/* Border and divider overrides */
[data-theme="writerly"] .graph-stats [class*="bg-slate-7"] {
    background-color: var(--f-border-light) !important;
}

[data-theme="writerly"] .graph-stats [class*="border-slate-7"],
[data-theme="writerly"] .graph-legend [class*="border-slate-8"] {
    border-color: var(--f-border-light) !important;
}