/* Main styles for Linux Kernel Visualization */

body {
    margin: 0;
    background-color: #f2f2f2;
    color: #222;
    font-family: 'Share Tech Mono', monospace;
    overflow: hidden;
}

svg {
    width: 100%;
    height: 100vh;
}

/* Central circle */
.central-circle {
    fill: rgba(0, 0, 0, 0.05);
    stroke: #333;
    stroke-width: 1.5;
}

/* Tag icons */
.tag-icon {
    cursor: pointer;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.tag-icon:hover {
    opacity: 1;
    filter: brightness(1.2);
}

/* Connection lines */
.connection-line {
    stroke: rgba(60, 60, 60, 0.3);
    stroke-width: 0.8;
}

/* Item blocks */
.item-box {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
}

/* Socket text */
.socket-text {
    font-size: 12px;
    fill: #444;
    font-family: 'Share Tech Mono', monospace;
}

/* Feature panels */
.feature-panel {
    fill: rgba(0, 0, 0, 0.03);
    stroke: #888;
    stroke-width: 1;
}

.feature-text {
    font-size: 12px;
    fill: #333;
    font-family: 'Share Tech Mono', monospace;
}

/* Node circles */
.node-circle {
    fill: #555;
    stroke: #222;
    stroke-width: 0.5;
}

/* Curve paths */
.curve-path {
    fill: none;
    stroke: rgba(100, 100, 100, 0.2);
    stroke-width: 0.7;
}

/* Connection styles */
.connection-box {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
    rx: 4;
}

.connection-text {
    font-size: 12px;
    fill: #444;
    font-family: 'Share Tech Mono', monospace;
}

.connection-details {
    font-size: 10px;
    fill: #666;
    font-family: 'Share Tech Mono', monospace;
}

/* Syscall styles */
.syscall-box {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
}

.syscall-text {
    font-size: 12px;
    fill: #444;
    font-family: 'Share Tech Mono', monospace;
}

/* File label styles */
.file-label {
    font-size: 11px;
    fill: #333;
    font-family: 'Share Tech Mono', monospace;
    text-anchor: start;
}

.file-label-bg {
    fill: rgba(255, 255, 255, 0.8);
    stroke: #ccc;
    stroke-width: 0.5;
    rx: 2;
}

/* Tooltip styles */
.tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px;
    border-radius: 4px;
    font-size: 12px;
    pointer-events: none;
    z-index: 1000;
    max-width: 300px;
}

/* Bezier curve styles - matching connection lines */
.bezier-curve {
    fill: none;
    stroke: rgba(60, 60, 60, 0.3);
    stroke-width: 0.8;
}

.file-endpoint {
    fill: #555;
    stroke: #222;
    stroke-width: 0.5;
}

/* Right semicircle menu styles - Logo color scheme */
.right-semicircle-menu {
    fill: rgba(60, 60, 60, 0.8); /* Dark gray background like logo */
    stroke: #555;
    stroke-width: 1px;
}

.right-menu-item {
    fill: #3C3C3C; /* Dark gray like logo background */
    stroke: #555;
    stroke-width: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.right-menu-item:hover {
    fill: #444;
    stroke: #D9D9C7; /* Yellowish color on hover */
}

.right-menu-icon {
    font-size: 14px;
    fill: #D9D9C7; /* Yellowish color like logo elements */
    text-anchor: middle;
    dominant-baseline: central;
}

.right-menu-line {
    stroke: #D9D9C7; /* Yellowish color like logo elements */
    stroke-width: 1px;
}

.right-menu-label {
    font-size: 11px;
    fill: #D9D9C7; /* Yellowish color like logo elements */
    font-family: 'Share Tech Mono', monospace;
    text-anchor: end;
    dominant-baseline: central;
}

/* Legacy semicircle menu styles (kept for compatibility) */
.semicircle-menu {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
}

.menu-item {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
    cursor: pointer;
}

.menu-item:hover {
    fill: rgba(255, 255, 255, 0.08);
}

.menu-icon {
    fill: #444;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    text-anchor: middle;
    dominant-baseline: central;
}

.individual-menu-bar {
    fill: rgba(255, 255, 255, 0.04);
    stroke: #aaa;
    stroke-width: 0.5;
}

.individual-menu-label {
    fill: #444;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    text-anchor: start;
    dominant-baseline: central;
}

/* Animations - removed unused pulse animation */

/* Responsiveness */
@media (max-width: 768px) {
    .socket-text, .connection-text, .syscall-text {
        font-size: 10px;
    }
    
    .feature-text, .connection-details {
        font-size: 9px;
    }
    
    .file-label, .menu-icon, .individual-menu-label {
        font-size: 10px;
    }
    
    .tooltip {
        font-size: 10px;
        max-width: 250px;
    }
}