:root {
    --bg-color: #0a0a0c;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent-color: #7c4dff;
    --accent-gradient: linear-gradient(135deg, #7c4dff 0%, #448aff 100%);
    --hover-bg: rgba(255, 255, 255, 0.07);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

#searchInput {
    flex: 1;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    outline: none;
}

.part-select {
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    outline: none;
    cursor: pointer;
    font-family: var(--font-main);
}

.part-select option {
    background: var(--bg-color);
    color: var(--text-primary);
}

#searchInput:focus, .part-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(124, 77, 255, 0.2);
}

.toggle-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    background: var(--card-bg);
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.toggle-container:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .4s;
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-secondary);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

input:checked + .slider:before {
    transform: translateX(20px);
    background-color: white;
}

/* Table Design */
.table-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--card-border);
    cursor: pointer;
    transition: background 0.3s ease;
    white-space: nowrap;
}

th:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

th.active-sort {
    color: var(--accent-color);
}

td {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

tr {
    transition: background 0.2s ease;
}

tr:hover {
    background: var(--hover-bg);
}

tr:last-child td {
    border-bottom: none;
}

/* Specific Cell Styling */
.material-name {
    font-weight: 600;
    color: #fff;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.chevron {
    transition: transform 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.expanded .chevron {
    transform: rotate(90deg);
}

.detail-row {
    display: none;
    background: rgba(0, 0, 0, 0.2);
}

.detail-row.visible {
    display: table-row;
}

.nested-container {
    padding: 0 0 1rem 3rem;
}

.nested-table {
    width: 100%;
    border-collapse: collapse;
}

.nested-table th {
    background: transparent;
    padding: 0.75rem 1rem;
    font-size: 0.7rem;
}

.nested-table td {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
}

.part-type {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.trait-cell {
    position: relative;
    cursor: help;
}

.info-icon {
    font-size: 0.7rem;
    opacity: 0.5;
    vertical-align: super;
}

body.show-descriptions .info-icon {
    display: none;
}

.custom-tooltip {
    position: absolute;
    background: #1a1a24;
    border: 1px solid var(--card-border);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    color: var(--text-primary);
    font-size: 0.85rem;
    pointer-events: none;
    z-index: 1000;
    max-width: 300px;
    white-space: pre-wrap;
    opacity: 0;
    transition: opacity 0.2s ease;
    transform: translateY(-10px);
}

.custom-tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

.trait-name {
    font-weight: 500;
}

.trait-inline-desc {
    display: none;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    white-space: pre-wrap;
    line-height: 1.3;
}

body.show-descriptions .trait-inline-desc {
    display: block;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .container { padding: 2rem 1rem; }
}