/* ============================================================
   WAR ACADEMY — page-specific styles (all classes namespaced .wa-)
   Reuses the shared DA from style.css (--accent gold, dark panels).
   Tree colours are game-faithful: Infantry green / Archer red / Cavalry blue.
   ============================================================ */

/* Per-tree accent, set on .wa-tree via JS (data-active-tree) */
.wa-tree[data-active-tree="infantry"] { --wa-tree: #54c66a; --wa-tree-dim: #2f6b3d; }
.wa-tree[data-active-tree="archer"]   { --wa-tree: #ef5a4c; --wa-tree-dim: #7a332b; }
.wa-tree[data-active-tree="cavalry"]  { --wa-tree: #4d9be6; --wa-tree-dim: #2c5a83; }

/* Sidebar filter dots */
.wa-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.wa-dot[data-tree="infantry"] { background: #54c66a; }
.wa-dot[data-tree="archer"]   { background: #ef5a4c; }
.wa-dot[data-tree="cavalry"]  { background: #4d9be6; }

.wa-hint { color: var(--text-muted); font-size: 13px; margin: -6px 0 12px; }

/* Tabs: reuse .tabs/.tab from style.css, just add a colour dot */
#wa-tabs .tab { display: flex; align-items: center; gap: 8px; }
#wa-tabs .tab .wa-dot { opacity: .55; }
#wa-tabs .tab.active .wa-dot { opacity: 1; }

/* ---------- Tree canvas ---------- */
.wa-tree-wrap { overflow-x: auto; padding: 6px 2px 2px; }

.wa-tree {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(215px, 1fr));
    grid-template-rows: repeat(6, auto);
    gap: 26px 18px;
    min-width: 320px;
    padding: 10px 6px;
}

.wa-connectors {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: visible;
}
.wa-connectors path { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.wa-connectors path.dim  { stroke: var(--border); }
.wa-connectors path.live { stroke: var(--wa-tree); }

/* ---------- Node ---------- */
.wa-node {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 9px 6px 7px;
    background: var(--control-bg);
    border: 2px solid var(--border);
    border-radius: 10px;
    text-align: center;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.wa-node__icon { color: var(--text-muted); line-height: 0; }
.wa-node__name { font-size: 11px; line-height: 1.15; color: var(--text-light); max-width: 108px; }

.wa-node__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: bold;
    color: var(--text-muted);
    background: var(--bg-dark);
    border-radius: 6px;
    padding: 2px 6px;
}
.wa-node__step {
    width: 20px; height: 20px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text-light);
    border-radius: 4px;
    font-size: 15px; font-weight: bold; line-height: 1;
    cursor: pointer;
    transition: border-color .15s, color .15s;
}
.wa-node__step:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.wa-node__step:active:not(:disabled) { background: var(--control-bg); }
.wa-node__step:disabled { opacity: .3; cursor: default; }
.wa-node__step:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.wa-node__cur {
    min-width: 22px; text-align: center;
    color: var(--text-light); font-weight: bold; font-size: 13px;
}
.wa-node__max { color: var(--text-muted); }

/* States */
.wa-node.is-available { border-color: var(--wa-tree); box-shadow: 0 0 12px -2px var(--wa-tree); }
.wa-node.is-available .wa-node__icon { color: var(--wa-tree); }

.wa-node.is-done { border-color: var(--wa-tree); background: color-mix(in srgb, var(--wa-tree) 12%, var(--control-bg)); }
.wa-node.is-done .wa-node__icon { color: var(--wa-tree); }

.wa-node.is-max {
    border-color: var(--wa-tree);
    background: color-mix(in srgb, var(--wa-tree) 22%, var(--control-bg));
}
.wa-node.is-max .wa-node__icon { color: var(--wa-tree); }
.wa-node.is-max .wa-node__cur { color: var(--wa-tree); }
.wa-node.is-max .wa-node__max { color: var(--wa-tree); }

.wa-node.is-locked { opacity: .42; filter: grayscale(.55); }
.wa-node.is-locked .wa-node__step { opacity: 1; }
.wa-node.is-locked:focus-within, .wa-node.is-locked:hover { opacity: .9; filter: none; }
.wa-node__lock { position: absolute; top: 4px; right: 5px; font-size: 11px; color: var(--text-muted); }

/* Suggested (from the optimiser) — gold overlay, on top of any state */
.wa-node.is-suggested {
    outline: 2px dashed var(--accent);
    outline-offset: 2px;
    animation: wa-pulse 1.6s ease-in-out infinite;
}
.wa-node__tag {
    position: absolute;
    top: -9px;
    right: -6px;
    background: var(--accent);
    color: #1a1a1a;
    font-size: 10px;
    font-weight: bold;
    padding: 1px 6px;
    border-radius: 10px;
    box-shadow: 0 2px 4px var(--shadow);
}
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
    50%      { box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 0%, transparent); }
}

/* ---------- Core node (War Academy diamond) ---------- */
.wa-node.wa-core {
    background: var(--bg-dark);
    border: 2px solid var(--accent);
    box-shadow: 0 0 16px -4px var(--accent);
}
.wa-core .wa-node__icon { color: var(--accent); }
.wa-core .wa-node__cur { color: var(--accent); }
.wa-core .wa-node__diamond {
    width: 34px; height: 34px; margin-bottom: 2px;
    background: color-mix(in srgb, var(--accent) 20%, var(--bg-dark));
    border: 2px solid var(--accent);
    transform: rotate(45deg);
    border-radius: 6px;
    display: grid; place-items: center;
}
.wa-core .wa-node__diamond > span { transform: rotate(-45deg); color: var(--accent); line-height: 0; }

/* ---------- Legend ---------- */
.wa-legend {
    display: flex; flex-wrap: wrap; gap: 14px;
    margin-top: 16px; padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 12px; color: var(--text-muted);
}
.wa-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.wa-swatch { width: 14px; height: 14px; border-radius: 4px; border: 2px solid var(--border); background: var(--control-bg); }
.wa-swatch.is-available { border-color: var(--accent); box-shadow: 0 0 6px -1px var(--accent); }
.wa-swatch.is-done { border-color: #4ecdc4; background: rgba(78,205,196,.15); }
.wa-swatch.is-max { border-color: #4ecdc4; background: rgba(78,205,196,.4); }
.wa-swatch.is-locked { opacity: .42; filter: grayscale(.55); }
.wa-swatch.is-suggested { border-style: dashed; border-color: var(--accent); }

/* ---------- Strategy output ---------- */
.wa-out-head { font-size: 15px; font-weight: bold; color: var(--accent); margin-bottom: 12px; }
.wa-out-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.wa-chip {
    background: var(--control-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 13px;
    color: var(--text-light);
}
.wa-chip b { color: var(--accent); }
.wa-chip.wa-chip-ok b { color: var(--success); }
.wa-chip.wa-chip-warn b { color: var(--warning); }

.wa-out-summary {
    font-size: 13px; color: var(--text-light); margin-bottom: 14px;
    padding: 8px 12px; background: var(--control-bg);
    border-radius: 6px; border: 1px solid var(--border);
}
.wa-out-plan-title {
    font-size: 14px; font-weight: bold; color: var(--text-light);
    margin-bottom: 10px; padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.wa-steps { display: flex; flex-direction: column; gap: 10px; }
.wa-step {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--step-color, var(--accent));
    border-radius: 6px;
    padding: 12px 14px;
}
.wa-step__header {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin-bottom: 4px;
}
.wa-step__name {
    color: var(--text-light); font-size: 14px; font-weight: 600;
}
.wa-step__tree {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    background: color-mix(in srgb, var(--step-color, var(--accent)) 15%, transparent);
    padding: 2px 8px; border-radius: 10px;
}
.wa-step__status {
    font-size: 11px; font-weight: bold; padding: 2px 8px; border-radius: 10px;
    margin-left: auto;
}
.wa-step__status--done {
    background: color-mix(in srgb, var(--success) 15%, transparent);
    color: var(--success);
}
.wa-step__status--progress {
    background: color-mix(in srgb, #e74c5c 15%, transparent);
    color: #e74c5c;
}
.wa-step__levels {
    font-size: 13px; color: var(--text-muted); margin-bottom: 2px;
}
.wa-step__levels b { color: var(--text-light); }
.wa-step__levels small { color: var(--text-muted); }
.wa-step__buff {
    font-size: 12px; color: var(--accent); margin: 4px 0 8px;
    padding: 3px 8px; background: color-mix(in srgb, var(--accent) 8%, transparent);
    border-radius: 4px; display: inline-block;
}
.wa-step__details {
    display: flex; gap: 16px; flex-wrap: wrap;
    padding-top: 8px; border-top: 1px solid var(--border);
}
.wa-step__detail {
    font-size: 12px; color: var(--text-muted);
}
.wa-step__detail-label {
    margin-right: 4px; color: var(--text-muted); opacity: .7;
}
.wa-step__detail b { color: var(--accent); }

.wa-empty { color: var(--text-muted); text-align: center; padding: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
    .wa-tree { gap: 20px 10px; grid-template-columns: repeat(3, minmax(150px, 1fr)); }
    .wa-node__name { font-size: 10px; max-width: 90px; }
    .wa-step__header { gap: 6px; }
    .wa-step__tree { font-size: 10px; padding: 1px 6px; }
    .wa-step__status { font-size: 10px; padding: 1px 6px; }
    .wa-step__details { gap: 10px; }
    .wa-step { padding: 10px 10px; }
}

@media (prefers-reduced-motion: reduce) {
    .wa-node.is-suggested { animation: none; }
}


/* ---------- Bloc points totaux (bilan KvK + total) ---------- */
.wa-out-bilan { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.wa-out-bilan-title { font-size: 15px; font-weight: bold; margin-bottom: 8px; color: var(--text-light); }
.wa-out-bilan-row { padding-left: 8px; margin-bottom: 5px; font-size: 14px; color: var(--text-muted); }
.wa-out-bilan-row b { color: var(--accent); }
.wa-out-total {
    margin-top: 16px;
    padding: 15px;
    text-align: center;
    background: linear-gradient(135deg, rgba(245,184,64,0.15), rgba(78,205,196,0.1));
    border: 1px solid var(--accent);
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    color: var(--text-light);
}
.wa-out-total-num { color: var(--accent); font-weight: bold; font-size: 22px; }



/* ---------- Node: image + next-level cost (horizontal layout) ---------- */
.wa-node__body { display: flex; flex-direction: row; align-items: center; gap: 14px; width: 100%; }
.wa-node__main { display: flex; flex-direction: column; align-items: center; gap: 5px; flex-shrink: 0; }
.wa-node__img { width: 52px; height: 52px; object-fit: contain; display: block; }
.wa-node__fb { line-height: 0; }
.wa-node__fb svg { width: 40px; height: 40px; }
.wa-node__res { flex: 1; min-width: 0; }
.wa-node.is-max .wa-node__res { display: none; }
.wa-node.is-max .wa-node__body { justify-content: center; }

.wa-res-title { font-size: 10px; color: var(--text-muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .04em; }
.wa-res {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 5px 10px;
}
.wa-res__item { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; color: var(--text-muted); }
.wa-res__item svg { width: 13px; height: 13px; opacity: .85; flex-shrink: 0; }
.wa-res__item b { color: var(--text-light); font-weight: 600; }
.wa-res__item.is-dust svg { color: var(--accent); opacity: 1; }
.wa-res__item.is-dust b { color: var(--accent); }

@media (max-width: 620px) {
    .wa-node__body { flex-direction: column; gap: 8px; }
    .wa-node__res { width: 100%; }
    .wa-res { grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); }
}


/* ---------- Suggestion card: expandable per-level breakdown ---------- */
details.wa-step > summary.wa-step__summary { cursor: pointer; list-style: none; display: block; }
summary.wa-step__summary::-webkit-details-marker { display: none; }
.wa-step__hint { margin-top: 8px; font-size: 11px; color: var(--text-muted); display: inline-flex; align-items: center; gap: 5px; }
.wa-step__chev { transition: transform .15s; display: inline-block; }
details.wa-step[open] .wa-step__chev { transform: rotate(90deg); }
.wa-step__bd { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); display: flex; flex-direction: column; gap: 5px; }
.wa-bd__row { display: flex; align-items: flex-start; gap: 10px; font-size: 11px; }
.wa-bd__lv { color: var(--text-muted); min-width: 64px; font-weight: 700; padding-top: 1px; }
.wa-bd__items { display: flex; flex-wrap: wrap; gap: 3px 10px; }
.wa-bd__it { display: inline-flex; align-items: center; gap: 3px; color: var(--text-muted); }
.wa-bd__it svg { width: 11px; height: 11px; opacity: .8; flex-shrink: 0; }
.wa-bd__it b { color: var(--text-light); font-weight: 600; }
.wa-bd__it.is-dust svg { color: var(--accent); opacity: 1; }
.wa-bd__it.is-dust b { color: var(--accent); }