/* Kyiv Tech Lab — shared bits for the interactive swarm pages. Tokens from design-system.css. */
.lab-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; margin-top: var(--space-6); }
@media (min-width: 720px) { .lab-grid { grid-template-columns: repeat(2, 1fr); } }
.lab-card { display: flex; flex-direction: column; gap: var(--space-3); text-decoration: none; color: inherit; min-height: 220px; }
.lab-card h3 { margin: 0; }
.lab-card p { color: var(--text-muted); margin: 0; }
.lab-card .lab-ico { font-size: 30px; line-height: 1; }
.lab-card .lab-go { margin-top: auto; color: var(--text-dim); font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .08em; text-transform: uppercase; }
.lab-card:hover .lab-go { color: var(--accent); }

.lab-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.lab-note { color: var(--text-dim); font-size: var(--fs-sm); }
.lab-row { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }
.lab-input { flex: 1; min-width: 0; height: 48px; padding: 0 16px; border-radius: var(--r-sm); border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: 500 16px var(--font-body); outline: none; }
.lab-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.lab-chip { display: inline-flex; align-items: center; height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: 600 13px var(--font-body); cursor: pointer; }
.lab-chip:hover, .lab-chip.on { border-color: var(--accent); color: var(--accent); }
.lab-chip.on { background: var(--accent-soft); }

/* ---------- ask ---------- */
.ask-wrap { max-width: 820px; }
.ask-quota { font: 600 12px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-dim); }
.ask-quota b { color: var(--accent); }
.ask-log { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-6); }
.ask-q { align-self: flex-end; max-width: 85%; background: var(--surface-ink); color: var(--text-inv); padding: 12px 16px; border-radius: 18px 18px 4px 18px; }
.ask-a { max-width: 100%; }
.ask-a p { margin: 0 0 10px; line-height: 1.6; color: var(--text); }
.ask-a p:last-child { margin-bottom: 0; }
.ask-a .who { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font: 600 12px var(--font-mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: .06em; }
.ask-typing { display: inline-flex; gap: 5px; padding: 6px 0; }
.ask-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: askdot 1s infinite ease-in-out; }
.ask-typing i:nth-child(2) { animation-delay: .15s; } .ask-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes askdot { 50% { transform: translateY(-5px); opacity: .5; } }
.ask-sugg { display: flex; gap: 8px; flex-wrap: wrap; margin-top: var(--space-4); }
.ask-form textarea { width: 100%; min-height: 96px; resize: vertical; padding: 14px 16px; border-radius: var(--r-md); border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: 500 16px/1.5 var(--font-body); outline: none; }
.ask-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.ask-count { font: 500 12px var(--font-mono); color: var(--text-dim); }
.ask-err { color: var(--danger); }

/* ---------- live ---------- */
.live-kpis { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .live-kpis { grid-template-columns: repeat(4, 1fr); } }
.live-kpi .v { font: 700 clamp(28px, 4vw, 40px)/1.05 var(--font-mono); color: var(--code-num); }
.live-cores { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); }
@media (min-width: 640px) { .live-cores { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .live-cores { grid-template-columns: repeat(6, 1fr); } }
.core { position: relative; height: 112px; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--bg-2); overflow: hidden; }
.core .cn { position: absolute; left: 10px; top: 8px; font: 600 11px var(--font-mono); color: var(--text-dim); z-index: 2; }
.core .cp { position: absolute; right: 10px; top: 8px; font: 700 11px var(--font-mono); color: var(--text-muted); z-index: 2; }
.core .fill { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(to top, color-mix(in srgb, var(--accent) 45%, transparent), color-mix(in srgb, var(--accent-electric) 12%, transparent)); transition: height .8s ease; }
.core .bars { position: absolute; left: 10px; right: 10px; bottom: 10px; height: 44px; display: flex; align-items: flex-end; gap: 3px; z-index: 1; }
.core .bars i { flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; opacity: .75; transition: height .3s; }
.core .zz { position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%); font: 600 13px var(--font-mono); color: var(--text-dim); opacity: 0; transition: opacity .4s; }
.core.idle .zz { opacity: .8; }
.core .agent { position: absolute; left: 0; top: 0; width: 15px; height: 17px; z-index: 3; will-change: transform; filter: drop-shadow(0 2px 3px rgba(0,0,0,.35)); }
.core .agent path { stroke: #fff; stroke-width: 1.3; stroke-linejoin: round; }
.ram-grid { display: grid; grid-template-columns: repeat(16, 1fr); gap: 4px; }
@media (max-width: 560px) { .ram-grid { grid-template-columns: repeat(12, 1fr); } }
.ram-grid i { aspect-ratio: 1; border-radius: 3px; background: var(--bg-2); border: 1px solid var(--border); transition: background .5s, border-color .5s; }
.ram-grid i.on { background: var(--accent); border-color: var(--accent); }
.live-chart { width: 100%; height: 160px; display: block; }
.live-two { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 900px) { .live-two { grid-template-columns: 1.2fr 1fr; } }

/* ---------- sandbox ---------- */
.sb-stage { position: relative; width: 100%; height: clamp(440px, 74vh, 720px); border-radius: var(--r-xl); border: 1px solid var(--border);
  background: var(--surface); background-image: radial-gradient(var(--border-strong) 1px, transparent 1.2px); background-size: 18px 18px;
  overflow: hidden; touch-action: pan-y; user-select: none; }
.sb-stage.drawing { touch-action: none; cursor: crosshair; outline: 2px dashed var(--accent); outline-offset: -6px; }
.sb-stage::after { content: ""; position: absolute; left: 0; right: 0; bottom: 92px; height: 1px; background: var(--border-strong); }
.sb-binbox { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); transform-origin: 50% 100%; width: 204px; height: 78px; z-index: 2;
  border: 3px solid #B7791F; border-top: 0; border-radius: 0 0 26px 26px;
  background:
    repeating-linear-gradient(45deg, rgba(183,121,31,.22) 0 5px, transparent 5px 11px),
    repeating-linear-gradient(-45deg, rgba(183,121,31,.22) 0 5px, transparent 5px 11px),
    color-mix(in srgb, var(--bg-2) 88%, transparent);
  box-shadow: inset 0 -10px 18px rgba(0,0,0,.18), 0 10px 24px -14px rgba(0,0,0,.5); }
.sb-binbox::before { content: ""; position: absolute; left: -12px; right: -12px; top: -6px; height: 9px; border-radius: 6px;
  background: repeating-linear-gradient(90deg, #C98A2B 0 8px, #A86A16 8px 16px); box-shadow: 0 2px 4px rgba(0,0,0,.25); }
.sb-binbox::after { content: ""; position: absolute; left: 22%; right: 22%; top: -46px; height: 46px; border: 4px solid #B7791F; border-bottom: 0;
  border-radius: 80px 80px 0 0; z-index: -1; opacity: .85; }
.sb-binstack { position: absolute; left: 14px; right: 14px; bottom: 9px; top: 6px; display: flex; gap: 4px; justify-content: center; align-items: flex-end; }
.sb-binstack .col { flex: 1; max-width: 18px; display: flex; flex-direction: column-reverse; gap: 2px; }
.sb-binstack .col i { display: block; aspect-ratio: 1; border-radius: 3px; background: var(--c); box-shadow: inset 0 -2px 0 rgba(0,0,0,.18); }
.sb-binlbl { position: absolute; left: 50%; bottom: -2px; transform: translate(-50%, 100%); white-space: nowrap; font: 600 10px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); }
@media (max-width: 560px) { .sb-binbox { width: 150px; height: 66px; } .sb-binbox::after { top: -36px; height: 36px; } }
.sb-block { position: absolute; left: 0; top: 0; border-radius: 3px; background: var(--accent); box-shadow: inset 0 -2px 0 rgba(0,0,0,.15);
  transform-origin: 50% 50%; will-change: transform; }
.sb-ghost { position: absolute; left: 0; top: 0; border-radius: 3px; border: 1px dashed color-mix(in srgb, var(--accent) 55%, transparent); }

.sb-agent { position: absolute; left: 0; top: 0; width: 16px; height: 18px; z-index: 5; will-change: transform; pointer-events: none; filter: drop-shadow(0 2px 3px rgba(0,0,0,.35)); }
.sb-agent path { stroke: #fff; stroke-width: 1.3; stroke-linejoin: round; }
.sb-agent .carry { position: absolute; border-radius: 3px; display: none; box-shadow: 0 3px 8px rgba(0,0,0,.25); }
.sb-agent svg { position: relative; z-index: 1; }
.sb-agent.has .carry { display: block; }
.sb-hint { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); color: var(--text-dim); font: 500 14px var(--font-body); text-align: center; pointer-events: none; }
.sb-stats { font: 600 12px var(--font-mono); color: var(--text-dim); }

/* ---------- builder ---------- */
.bd { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 1000px) { .bd { grid-template-columns: 280px 1fr; align-items: start; } }
.bd-palette { display: flex; flex-direction: column; gap: 10px; position: sticky; top: 84px; }
.bd-pal { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; text-align: left; font: 600 14px var(--font-body); color: var(--text); }
.bd-pal:hover { border-color: var(--accent); }
.bd-pal small { display: block; font-weight: 400; color: var(--text-dim); font-size: 12px; }
.bd-pal .e { font-size: 20px; width: 28px; text-align: center; }
@media (max-width: 999px) { .bd-palette { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 4px; } .bd-pal { flex: none; } .bd-pal small { display: none; } }
.bd-browser { border-radius: var(--r-xl); border: 1px solid var(--border); background: var(--surface); overflow: hidden; box-shadow: var(--shadow-lg); }
.bd-bar { display: flex; align-items: center; gap: 7px; height: 42px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--bg-2); }
.bd-bar i { width: 10px; height: 10px; border-radius: 50%; }
.bd-bar .u { margin-left: 10px; flex: 1; max-width: 360px; height: 26px; border-radius: 7px; background: var(--surface); border: 1px solid var(--border); font: 12px/24px var(--font-mono); color: var(--text-dim); padding: 0 10px; overflow: hidden; white-space: nowrap; }
.bd-page { min-height: 420px; padding: 0 0 20px; }
.bd-empty { padding: 80px 20px; text-align: center; color: var(--text-dim); }

/* builder v2 */
.bd-page .bk:hover > .bk-tools { opacity: 1; }
.bd-page .bk { position: relative; }
.bk-tools { position: absolute; right: 10px; top: 10px; display: flex; gap: 6px; opacity: 0; transition: opacity .2s; z-index: 4; }
@media (hover: none) { .bk-tools { opacity: 1; } }
.bk-tools button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); cursor: pointer; font: 600 13px var(--font-mono); }
.bk-tools button:hover { border-color: var(--accent); color: var(--accent); }
.bk-tools .grip { cursor: grab; }
.bd-page .bk.drag-src { opacity: .35; }
.bd-page .bk.drop-before { box-shadow: inset 0 3px 0 var(--accent); }
.bd-page .bk.drop-after { box-shadow: inset 0 -3px 0 var(--accent); }
.bd-page [contenteditable="true"] { outline: 2px dashed var(--accent); outline-offset: 3px; border-radius: 4px; cursor: text; }
.bd-page .editable:hover { outline: 1px dashed color-mix(in srgb, var(--accent) 50%, transparent); outline-offset: 3px; cursor: text; }
.bd-templates { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); margin-top: var(--space-5); }
@media (min-width: 800px) { .bd-templates { grid-template-columns: repeat(4, 1fr); } }
.bd-tpl { display: grid; grid-template-columns: 36px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; text-align: left; padding: 12px 14px;
  border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; font: 600 14px var(--font-body); }
.bd-tpl .e { grid-row: span 2; font-size: 24px; text-align: center; }
.bd-tpl small { color: var(--text-dim); font-weight: 400; font-size: 12px; }
.bd-tpl:hover, .bd-tpl.on { border-color: var(--accent); }
.bd-tpl.on { background: var(--accent-soft); }
.bd-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: var(--space-4); }
.bd-toolbar .lab-input { max-width: 300px; }
.lab-chip.sw { width: 30px; padding: 0; justify-content: center; background: var(--c); border-color: transparent; }
.lab-chip.sw.on { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--c); }
.bd-stage { background: var(--bg-2); }
.bd-page { margin-inline: auto; transition: max-width .35s ease; min-height: 460px; }
.bd-count { margin-left: auto; font: 600 11px var(--font-mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: .06em; }

.sb-stage.done { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent), 0 30px 80px -40px var(--accent); transition: box-shadow .6s; }
.sb-stats { transition: color .3s; }

/* sandbox gallery */
.sb-gal { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); margin-top: var(--space-5); }
.sb-card { display: flex; flex-direction: column; gap: 8px; padding: 12px; cursor: pointer; text-align: left; font: inherit; color: inherit; }
.sb-card canvas { width: 100%; aspect-ratio: 16 / 7; border-radius: 10px; background: var(--bg-2); image-rendering: pixelated; }
.sb-card b { font: 700 14px var(--font-mono); letter-spacing: .04em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sb-card small { color: var(--text-dim); font: 500 11px var(--font-mono); }
.sb-card:hover { border-color: var(--accent); }
.sb-card.new { box-shadow: 0 0 0 2px var(--accent); }
.ask-a .ask-word { margin-top: 14px; }

/* ---------- status ---------- */
.st-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; margin-top: var(--space-6); }
@media (min-width: 720px) { .st-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .st-grid { grid-template-columns: repeat(3, 1fr); } }
.st-card { position: relative; min-height: 236px; overflow: hidden; }
.st-body { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.st-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-right: 34px; }
.st-top h3 { margin: 0; }
.st-card p { color: var(--text-muted); margin: 0; }
.st-pill { background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); }
.st-card.down .st-pill { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.st-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.st-nums .stat-num { font: 700 22px var(--font-mono); color: var(--code-num); }
.st-bars { display: flex; gap: 2px; align-items: flex-end; height: 22px; margin-top: auto; }
.st-bars i { flex: 1; height: 100%; border-radius: 2px; background: color-mix(in srgb, var(--success) 70%, transparent); }
.st-bars i.dn { background: var(--danger); height: 55%; }
.st-boom { position: absolute; right: 14px; top: 14px; z-index: 3; width: 30px; height: 30px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 14px; }
.st-boom:hover { border-color: var(--danger); }
.st-card.down { border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 4%, var(--surface)); }
.st-down { color: var(--danger) !important; }
.st-rubble { position: absolute; left: 18px; right: 18px; bottom: 14px; height: 70px; pointer-events: none; }
.st-rubble i { position: absolute; left: var(--x); bottom: 0; width: 13px; height: 13px; border-radius: 3px; background: color-mix(in srgb, var(--text-dim) 55%, transparent);
  transform: rotate(var(--r)); animation: st-fall .7s cubic-bezier(.5,0,1,.6) var(--d) both; }
.st-rubble i:nth-child(3n) { bottom: 13px; } .st-rubble i:nth-child(5n) { bottom: 26px; background: color-mix(in srgb, var(--danger) 45%, transparent); }
@keyframes st-fall { from { transform: translateY(-160px) rotate(0); opacity: 0; } to { transform: translateY(0) rotate(var(--r)); opacity: 1; } }
.st-bad { border-color: var(--danger) !important; color: var(--danger) !important; }