/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    overflow-x: hidden;
}

:root {
    --bg: #1a1a2e;
    --bg-surface: #16213e;
    --bg-hover: #1a2745;
    --text: #e0e0e0;
    --text-dim: #8892a4;
    --accent: #4fc3f7;
    --accent2: #81c784;
    --border: #2a3a5c;
    --badge-bg: #263354;
    --error: #ef5350;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
header h1 { font-size: 1.1rem; font-weight: 600; margin: 0; }
header h1 a { color: var(--text); }

.header-game-info {
    margin-left: auto;
}
.header-back-link {
    color: var(--text-dim);
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
}
.header-back-link:hover {
    border-color: var(--accent);
    text-decoration: none;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}
.btn:hover { opacity: 0.85; text-decoration: none; }
.btn-sm { padding: 0.25rem 0.7rem; font-size: 0.8rem; }

/* Upload page */
.upload-container {
    max-width: 500px;
    margin: 4rem auto;
    text-align: center;
}
.upload-container h2 { margin-bottom: 1.5rem; }
.upload-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}
.file-label {
    display: block;
    padding: 2rem 3rem;
    border: 2px dashed var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s;
    width: 100%;
}
.file-label:hover { border-color: var(--accent); }
.file-label input[type="file"] { margin-top: 0.5rem; }
.hint { color: var(--text-dim); font-size: 0.85rem; margin-top: 0.5rem; }
.error-message {
    background: rgba(239, 83, 80, 0.15);
    border: 1px solid var(--error);
    color: var(--error);
    padding: 0.7rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Meta bar */
.meta-bar, .game-header {
    padding: 0.6rem 1.5rem;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.meta-tag {
    background: var(--badge-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
    color: var(--accent);
}
.meta-file { color: var(--text-dim); font-size: 0.85rem; }
.meta-desc { width: 100%; color: var(--text-dim); font-size: 0.85rem; }
.meta-actions { margin-left: auto; }

/* Explorer layout */
.explorer-layout {
    display: flex;
    height: calc(100vh - 6rem);
}
.tree-sidebar {
    width: 350px;
    min-width: 250px;
    overflow-y: auto;
    border-right: 1px solid var(--border);
    background: var(--bg-surface);
    padding: 0.5rem 0;
    font-size: 0.85rem;
}
.detail-pane {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}
.detail-placeholder { color: var(--text-dim); text-align: center; margin-top: 4rem; }

/* Tree */
.tree-root, .tree-children { list-style: none; }
.tree-children { padding-left: 1.2rem; }
.tree-node { margin: 1px 0; }
.tree-label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    white-space: nowrap;
}
.tree-label:hover { background: var(--bg-hover); }
.tree-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    font-size: 0.6rem;
    cursor: pointer;
    user-select: none;
    color: var(--text-dim);
    transition: transform 0.15s;
    flex-shrink: 0;
}
.tree-toggle.expanded { transform: rotate(90deg); }
.tree-toggle.leaf { visibility: hidden; }
.tree-link {
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
    font-size: 0.84rem;
}

/* Type badges */
.tree-type-badge {
    display: inline-block;
    padding: 0 0.4rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--badge-bg);
    color: var(--accent);
    flex-shrink: 0;
    max-width: 8rem;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tree-type-badge.map { background: #1b3a2a; color: #66bb6a; }
.tree-type-badge.pieceslot { background: #3a2a1b; color: #ffb74d; }
.tree-type-badge.prototypedefinition { background: #2a1b3a; color: #ba68c8; }
.tree-type-badge.prototypescontainer { background: #2a1b3a; color: #ba68c8; }
.tree-type-badge.playerroster { background: #1b2a3a; color: #4fc3f7; }
.tree-type-badge.deck { background: #3a1b1b; color: #ef5350; }
.tree-type-badge.drawpile { background: #3a1b1b; color: #ef5350; }
.tree-type-badge.globaloptions { background: #2a2a1b; color: #fff176; }
.tree-type-badge.globalproperties { background: #2a2a1b; color: #fff176; }

/* Component detail */
.component-detail h2 { margin-bottom: 0.3rem; }
.fqcn { color: var(--text-dim); font-family: monospace; font-size: 0.85rem; margin-bottom: 1.2rem; }

.attr-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.attr-table th {
    text-align: left;
    padding: 0.4rem 0.6rem;
    border-bottom: 2px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
}
.attr-table td {
    padding: 0.35rem 0.6rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.attr-name { font-weight: 600; color: var(--accent); white-space: nowrap; width: 200px; }
.attr-value { font-family: monospace; word-break: break-all; }

.child-summary { list-style: none; }
.child-summary li { padding: 0.2rem 0; }
.child-summary a { display: flex; align-items: center; gap: 0.4rem; }

/* Piece detail */
.piece-detail h4 { margin-bottom: 0.5rem; }
.piece-image { margin-bottom: 1rem; }
.piece-image img { max-width: 200px; max-height: 200px; image-rendering: pixelated; background: #333; border: 1px solid var(--border); }
.no-image { color: var(--text-dim); font-style: italic; }

.trait-chain { list-style: none; counter-reset: trait; }
.trait-item {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.4rem;
}
.trait-badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--badge-bg);
    color: var(--accent2);
}
.trait-fields { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.trait-field {
    background: var(--bg);
    padding: 0.1rem 0.4rem;
    border-radius: 2px;
    font-size: 0.78rem;
    color: var(--text-dim);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.trait-more { color: var(--text-dim); font-size: 0.78rem; }
.trait-raw { width: 100%; margin-top: 0.3rem; }
.trait-raw summary { font-size: 0.75rem; color: var(--text-dim); cursor: pointer; }
.trait-raw pre {
    font-size: 0.75rem;
    background: var(--bg);
    padding: 0.4rem;
    border-radius: 3px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    margin-top: 0.2rem;
}

/* Resources */
.resources-view h2 { margin-bottom: 1rem; }
.resource-table { width: 100%; border-collapse: collapse; }
.resource-table th {
    text-align: left;
    padding: 0.4rem 0.6rem;
    border-bottom: 2px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
}
.resource-table td {
    padding: 0.3rem 0.6rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.84rem;
    font-family: monospace;
}
.size-col { text-align: right; white-space: nowrap; }
.file-type-badge {
    display: inline-block;
    padding: 0 0.4rem;
    border-radius: 3px;
    font-size: 0.7rem;
    background: var(--badge-bg);
    color: var(--text-dim);
}
.pagination {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin: 0.8rem 0;
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* Text content */
.text-content {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Render view */
.render-view h2 { margin-bottom: 1rem; }
.render-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.render-output {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1rem;
    min-height: 200px;
    overflow: auto;
}
.render-placeholder {
    color: var(--text-dim);
    text-align: center;
    padding: 3rem;
}
.render-image {
    max-width: 100%;
    height: auto;
    display: block;
}
.htmx-indicator {
    display: none;
    color: var(--text-dim);
    font-size: 0.85rem;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: inline;
}

/* Render controls grouping */
.control-group {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-right: 1rem;
}
.control-label {
    color: var(--text-dim);
    font-size: 0.8rem;
    margin-right: 0.2rem;
}
main, .render-view {
    width: 100%;
    margin: 0;
    padding: 0;
}

.render-view h2 {
    display: none;
}
.game-container {
    background: #2a2a3a;
    position: relative;
    padding: 0;
    z-index: 0; /* Create stacking context to isolate piece z-indexes from UI panels */
    overflow: hidden; /* Board panned via CSS transform, no native scrollbars needed */
}
.board-wrapper {
    margin: 0;
    border: 2px solid #444;
    border-radius: 4px;
    /* Removed overflow: hidden to prevent clipping Edge Track markers near top */
}
.board-layer {
    position: relative;
    background-size: cover;
    background-position: left top;
    background-repeat: no-repeat;
    cursor: grab;
}
.game-piece {
    position: absolute;
    cursor: grab;
    user-select: none;
    touch-action: none;
    image-rendering: pixelated;
    transition: box-shadow 0.1s ease;
}
.game-piece:hover {
    box-shadow: 0 0 0 2px var(--accent);
}
.game-piece.dragging {
    cursor: grabbing;
    box-shadow: 0 0 0 3px var(--accent), 0 4px 12px rgba(0,0,0,0.4);
    opacity: 0.9;
}
/* Count on a crowded stack: the space had no room to lay the pieces out
   side by side, so the top one carries the total. */
.stack-badge {
    position: absolute;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    box-sizing: border-box;
    border-radius: 10px;
    background: #101014;
    color: #fff;
    border: 1.5px solid #fff;
    font: 600 12px/17px system-ui, sans-serif;
    text-align: center;
    pointer-events: none;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
.loading-indicator {
    color: var(--text-dim);
    text-align: center;
    padding: 3rem;
}

/* Effect tooltips for Capability and Campaign cards */
.capability-card, .campaign-card {
    position: relative;
}

.effect-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 11px;
    line-height: 1.4;
    max-width: 220px;
    width: max-content;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    pointer-events: none;
    z-index: 100;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: 4px;
}

.effect-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.95);
}

.capability-card:hover .effect-tooltip,
.campaign-card:hover .effect-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Active modifier indicator */
.modifier-active {
    border: 2px solid var(--accent);
    box-shadow: 0 0 8px rgba(79, 195, 247, 0.4);
}

/* Beta status badge on game selection */
.beta-badge {
    display: inline-block;
    vertical-align: middle;
    margin-left: 0.35em;
    padding: 0.1em 0.45em;
    font-size: 0.62em;
    font-weight: 700;
    letter-spacing: 0.06em;
    border-radius: 4px;
    color: #ffd54f;
    border: 1px solid rgba(255, 213, 79, 0.6);
    background: rgba(255, 213, 79, 0.12);
    text-transform: uppercase;
}