/* ── MATERIAL CLASS COLORS ───────────────────────────────────
   Categorical palette validated for light + dark surfaces
   (CVD-safe adjacent pairs; legend labels + score table give
   relief for the sub-3:1 yellow on light). */
.ashby-main {
    --mat-metal:     #2a78d6;
    --mat-polymer:   #eda100;
    --mat-ceramic:   #e34948;
    --mat-composite: #4a3aa7;
    --mat-natural:   #008300;
}
[data-theme="dark"] .ashby-main,
[data-theme="dos"] .ashby-main,
[data-theme="xbox"] .ashby-main {
    --mat-metal:     #3987e5;
    --mat-polymer:   #c98500;
    --mat-ceramic:   #e66767;
    --mat-composite: #9085e9;
    --mat-natural:   #008300;
}

/* ── MAIN LAYOUT ─────────────────────────────────────────── */
.ashby-main {
    /* Clean sans game font, matching tools/craft — independent of the site serif. */
    --ashby-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem 1.5rem;
    font-family: var(--ashby-font);
}

/* ── TOOLBAR ─────────────────────────────────────────────── */
.ashby-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.75rem 0.25rem;
}
.ashby-title {
    font-family: var(--ashby-font);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.01em;
    margin-right: auto;
}
.ashby-stat {
    font-size: 0.82rem;
    background: var(--surface-2);
    color: var(--muted);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    white-space: nowrap;
}
.ashby-stat strong {
    color: var(--accent);
    font-weight: 700;
}
.ashby-btn {
    font-family: var(--ashby-font);
    font-size: 0.78rem;
    font-weight: 500;
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 0.35rem 0.9rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.ashby-btn:hover:not(:disabled) {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--surface);
}
.ashby-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.ashby-btn-finish:not(:disabled) {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 700;
}

/* ── GAME LAYOUT: CHART (left) + POOL (right) ────────────── */
.ashby-app {
    display: flex;
    gap: 1rem;
    align-items: stretch;
}
.ashby-chart-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* ── CHART ───────────────────────────────────────────────── */
.ashby-chart-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    touch-action: none;
}
#ashbyCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: crosshair;
}
.ashby-tooltip {
    position: absolute;
    z-index: 5;
    pointer-events: none;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.18);
    padding: 0.25rem 0.55rem;
    font-size: 0.74rem;
    color: var(--text);
    white-space: nowrap;
}

/* ── LEGEND ──────────────────────────────────────────────── */
.ashby-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.1rem;
    padding: 0 0.25rem;
    font-size: 0.78rem;
    color: var(--muted);
}
.ashby-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.ashby-legend-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── DEFINITION / FEEDBACK PANEL (as in tools/craft) ─────── */
.ashby-def-panel {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 10px;
}
.ashby-def-emoji {
    font-size: 1.8rem;
    line-height: 1;
    flex-shrink: 0;
}
.ashby-def-body { min-width: 0; }
.ashby-def-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent);
}
.ashby-def-text {
    font-size: 0.82rem;
    color: var(--text);
    margin-top: 0.15rem;
    line-height: 1.45;
}
.ashby-def-meta {
    font-family: var(--ashby-font);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--muted);
    margin-top: 0.3rem;
}
.ashby-def-meta .good { color: var(--green); }
.ashby-def-meta .warn { color: var(--amber); }

/* ── MATERIAL POOL (RIGHT SIDEBAR) ───────────────────────── */
.ashby-pool-panel {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-height: 0;
}
.ashby-pool-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.75rem 0.9rem 0.5rem;
    flex-shrink: 0;
}
.ashby-pool-title {
    font-family: var(--ashby-font);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}
.ashby-pool-count {
    font-family: var(--ashby-font);
    font-size: 1rem;
    color: var(--muted);
}
.ashby-pool-list {
    flex: 1;
    overflow-y: auto;
    padding: 0 0.75rem 0.75rem;
    min-height: 0;
}
.ashby-pool-list::-webkit-scrollbar { width: 6px; }
.ashby-pool-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
.ashby-pool-group-label {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--muted);
    margin: 0.6rem 0 0.3rem 0.1rem;
}
.ashby-pool-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}
.mat-card {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    cursor: grab;
    font-size: 0.8rem;
    font-family: var(--ashby-font);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    white-space: nowrap;
    transition: background 0.1s, border-color 0.1s, transform 0.05s;
}
.mat-card:hover {
    background: var(--surface-2);
    border-color: var(--border-strong);
}
.mat-card:active {
    cursor: grabbing;
    transform: scale(0.97);
}
.mat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.mat-ghost {
    position: fixed;
    pointer-events: none;
    opacity: 0.85;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}
.ashby-pool-footer {
    flex-shrink: 0;
    padding: 0.5rem 0.9rem 0.7rem;
    border-top: 1px solid var(--border);
    font-size: 0.72rem;
    color: var(--muted);
}
.ashby-pool-empty {
    font-size: 0.8rem;
    color: var(--muted);
    font-style: italic;
    padding: 0.6rem 0.1rem;
}

/* ── SCORE CARD MODAL (as in tools/craft) ────────────────── */
.ashby-modal {
    position: fixed;
    inset: 0;
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ashby-modal[hidden] { display: none; }
.ashby-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
}
.ashby-modal-box {
    position: relative;
    width: min(560px, 92vw);
    max-height: 84vh;
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.35);
    overflow: hidden;
    font-family: var(--ashby-font);
}
.ashby-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.ashby-modal-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.ashby-modal-close {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.25rem;
}
.ashby-modal-close:hover { color: var(--text); }
.ashby-modal-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 1rem;
}
.ashby-modal-foot {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border-top: 1px solid var(--border);
}

.ashby-score-hero {
    text-align: center;
    padding: 0.25rem 0 0.9rem;
}
.ashby-score-total {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.1;
}
.ashby-score-sub {
    font-size: 0.85rem;
    color: var(--muted);
    margin-top: 0.2rem;
}
.ashby-score-rank {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-top: 0.35rem;
}
.ashby-score-table-wrap { overflow-x: auto; }
.ashby-score-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.ashby-score-table th {
    text-align: left;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border-strong);
}
.ashby-score-table td {
    padding: 0.32rem 0.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.ashby-score-table td:nth-child(3),
.ashby-score-table td:nth-child(4),
.ashby-score-table th:nth-child(3),
.ashby-score-table th:nth-child(4) { text-align: right; }
.ashby-score-table .pts { font-weight: 700; }
.ashby-score-class {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 860px) {
    /* Stack, with the pool right under the chart so a touch drag never
       needs to scroll: chart → pool → legend → definition panel. */
    .ashby-app { flex-direction: column; }
    .ashby-chart-col { display: contents; }
    .ashby-chart-wrap { order: 1; aspect-ratio: 5 / 4; }
    .ashby-pool-panel { order: 2; width: auto; }
    .ashby-legend { order: 3; }
    .ashby-def-panel { order: 4; }
    .ashby-pool-list { max-height: 32vh; }
    .ashby-main { padding: 0 0.6rem 1rem; }
    .ashby-toolbar { gap: 0.5rem; padding: 0.6rem 0.1rem; }
    .ashby-title { font-size: 1rem; width: 100%; }
    .ashby-stat { font-size: 0.74rem; padding: 0.18rem 0.55rem; }
    .ashby-btn { font-size: 0.72rem; padding: 0.3rem 0.7rem; }
    .ashby-def-emoji { font-size: 1.4rem; }
    .ashby-def-text { font-size: 0.76rem; }
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.15rem;
    }
}
@media (max-width: 480px) {
    .ashby-chart-wrap { aspect-ratio: 1 / 1; }
    .mat-card { font-size: 0.74rem; padding: 0.25rem 0.45rem; }
}