/* PyVis Shiny Integration Styles */

/* === Theme Variables === */
:root,
.pyvis-theme-light {
    --pyvis-bg: #ffffff;
    --pyvis-border: #dee2e6;
    --pyvis-control-bg: #f8f9fa;
    --pyvis-control-hover: #e9ecef;
    --pyvis-text: #333333;
    --pyvis-text-muted: #6c757d;
    --pyvis-accent: #0d6efd;
    --pyvis-accent-hover: #0b5ed7;
    --pyvis-shadow: rgba(0, 0, 0, 0.1);
    --pyvis-focus-ring: rgba(13, 110, 253, 0.15);
    --pyvis-radius: 6px;
}

.pyvis-theme-dark {
    --pyvis-bg: #1e1e1e;
    --pyvis-border: #444444;
    --pyvis-control-bg: #2d2d2d;
    --pyvis-control-hover: #3d3d3d;
    --pyvis-text: #e0e0e0;
    --pyvis-text-muted: #aaaaaa;
    --pyvis-accent: #58a6ff;
    --pyvis-accent-hover: #79b8ff;
    --pyvis-shadow: rgba(0, 0, 0, 0.3);
    --pyvis-focus-ring: rgba(88, 166, 255, 0.2);
    --pyvis-radius: 6px;
}

/* === Container === */
.pyvis-container {
    display: flex;
    flex-direction: column;
    background: var(--pyvis-bg);
    border: 1px solid var(--pyvis-border);
    border-radius: var(--pyvis-radius);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--pyvis-text);
}

.pyvis-container.pyvis-fill {
    height: 100%;
    width: 100%;
}

/* === Toolbar === */
.pyvis-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--pyvis-control-bg);
    border-bottom: 1px solid var(--pyvis-border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.pyvis-toolbar-separator {
    width: 1px;
    height: 20px;
    background: var(--pyvis-border);
    margin: 0 4px;
}

/* === Search === */
.pyvis-search {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    max-width: 280px;
}

.pyvis-search input {
    flex: 1;
    padding: 4px 8px;
    border: 1px solid var(--pyvis-border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
    outline: none;
}

.pyvis-search input:focus {
    border-color: var(--pyvis-accent);
    box-shadow: 0 0 0 2px var(--pyvis-focus-ring);
}

.pyvis-search-count {
    font-size: 11px;
    color: var(--pyvis-text-muted);
    white-space: nowrap;
}

/* === Layout Selector === */
.pyvis-layout-select {
    padding: 4px 8px;
    border: 1px solid var(--pyvis-border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
    cursor: pointer;
}

/* === Buttons === */
.pyvis-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--pyvis-border);
    border-radius: 4px;
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
}

.pyvis-btn:hover {
    background: var(--pyvis-control-hover);
}

.pyvis-btn-icon {
    font-size: 14px;
    line-height: 1;
}

/* === Network Canvas === */
.pyvis-network-canvas {
    flex: 1;
    min-height: 200px;
    position: relative;
    background: var(--pyvis-bg);
}

/* === Heading === */
.pyvis-heading {
    text-align: center;
    padding: 8px;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    background: var(--pyvis-control-bg);
    border-bottom: 1px solid var(--pyvis-border);
}

/* === Status Bar === */
.pyvis-status {
    display: flex;
    justify-content: space-between;
    padding: 4px 10px;
    font-size: 11px;
    color: var(--pyvis-text-muted);
    background: var(--pyvis-control-bg);
    border-top: 1px solid var(--pyvis-border);
    flex-shrink: 0;
}

/* === Manipulation Modals === */
.pyvis-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.pyvis-modal {
    background: var(--pyvis-bg);
    border: 1px solid var(--pyvis-border);
    border-radius: var(--pyvis-radius);
    box-shadow: 0 8px 32px var(--pyvis-shadow);
    width: 450px;
    max-width: 90%;
    max-height: 80%;
    overflow-y: auto;
    font-family: inherit;
    color: var(--pyvis-text);
}

.pyvis-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--pyvis-border);
    background: var(--pyvis-control-bg);
    border-radius: var(--pyvis-radius) var(--pyvis-radius) 0 0;
}

.pyvis-modal-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.pyvis-modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--pyvis-text-muted);
    padding: 0 4px;
    line-height: 1;
}

.pyvis-modal-close:hover {
    color: var(--pyvis-text);
}

.pyvis-modal-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pyvis-modal-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pyvis-modal-field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--pyvis-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pyvis-modal-field input,
.pyvis-modal-field select {
    padding: 6px 10px;
    border: 1px solid var(--pyvis-border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
    outline: none;
}

.pyvis-modal-field input:focus,
.pyvis-modal-field select:focus {
    border-color: var(--pyvis-accent);
    box-shadow: 0 0 0 2px var(--pyvis-focus-ring);
}

.pyvis-modal-field input[type="color"] {
    padding: 2px;
    height: 34px;
    cursor: pointer;
}

.pyvis-modal-field input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    align-self: flex-start;
}

.pyvis-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--pyvis-border);
    background: var(--pyvis-control-bg);
    border-radius: 0 0 var(--pyvis-radius) var(--pyvis-radius);
}

.pyvis-modal-actions button {
    padding: 6px 16px;
    border: 1px solid var(--pyvis-border);
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
}

.pyvis-modal-actions .pyvis-btn-cancel {
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
}

.pyvis-modal-actions .pyvis-btn-cancel:hover {
    background: var(--pyvis-control-hover);
}

.pyvis-modal-actions .pyvis-btn-save {
    background: var(--pyvis-accent);
    color: #ffffff;
    border-color: var(--pyvis-accent);
}

.pyvis-modal-actions .pyvis-btn-save:hover {
    background: var(--pyvis-accent-hover);
    border-color: var(--pyvis-accent-hover);
}

/* === Template Strip === */
.pyvis-template-strip {
    border-bottom: 1px solid var(--pyvis-border);
    padding-bottom: 12px;
}

.pyvis-template-options {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.pyvis-template-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border: 2px solid var(--pyvis-border);
    border-radius: 16px;
    background: var(--pyvis-bg);
    color: var(--pyvis-text);
    font-size: 12px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.pyvis-template-chip:hover {
    background: var(--pyvis-control-hover);
}

.pyvis-template-chip.pyvis-template-selected {
    border-color: var(--pyvis-accent);
    background: var(--pyvis-control-hover);
}

.pyvis-template-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--pyvis-border);
}

/* === Responsive === */
@media (max-width: 600px) {
    .pyvis-toolbar {
        gap: 4px;
        padding: 4px 6px;
    }

    .pyvis-search {
        max-width: 100%;
        order: 99; /* Push search to its own row */
    }

    .pyvis-toolbar-separator {
        display: none;
    }

    .pyvis-btn {
        padding: 4px 6px;
        font-size: 12px;
    }

    .pyvis-modal {
        width: calc(100% - 24px);
        max-height: 90%;
    }

    .pyvis-status {
        flex-wrap: wrap;
        gap: 4px;
    }
}