/* Prednáška 7 – Celé GPT-3. Triedy s prefixom l7-. */

/* ---------- prieskumník ---------- */
.l7-xhead { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: 14px; }
.l7-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: .875rem; }
.l7-crumb { border: 0; background: none; padding: 6px 8px; border-radius: 8px; color: var(--text-2); cursor: pointer; font-weight: 500; }
.l7-crumb:hover { color: var(--text); background: rgba(255, 255, 255, .05); }
.l7-crumb.on { color: var(--accent-hi); cursor: default; background: none; }
.l7-sep { color: var(--text-3); }
.l7-blocknav { display: inline-flex; gap: 4px; margin-left: 6px; }
.l7-blocknav .chip { width: 36px; padding: 0; font-weight: 700; }
.l7-follow { margin-bottom: 14px; padding: 14px 16px; border-radius: var(--r-sm); border: 1px solid rgba(242, 165, 65, .25); background: rgba(242, 165, 65, .05); display: grid; gap: 10px; }
.l7-caption { font-size: 1rem; line-height: 1.55; color: var(--text); min-height: 3.1em; }
.l7-stepno { margin-left: auto; color: var(--text-3); font-size: .875rem; }
.l7-xrow { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.l7-map { display: grid; place-items: center; padding: 6px; }
.l7-map svg { width: 100%; max-height: 80vh; touch-action: manipulation; }
.l7-node { cursor: pointer; outline: none; }
.l7-node:hover rect:first-of-type, .l7-node:focus-visible rect:first-of-type { stroke-opacity: 1; }
.l7-node:focus-visible rect { stroke: var(--accent-hi); }
.l7-head { cursor: pointer; }
.l7-head:hover { fill-opacity: 1; }
.l7-panel { position: sticky; top: calc(var(--nav-h) + 16px); padding: 18px 18px 16px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface-2); display: grid; gap: 4px; }
.l7-panel .lab-label { margin-bottom: 2px; }
.l7-ptitle { font: 600 1.25rem/1.2 var(--font-display); letter-spacing: -.02em; margin: 0 0 6px !important; }
.l7-pwhat { color: var(--text-2); font-size: .9375rem; line-height: 1.55; margin-bottom: 6px; }
.l7-pnote { color: var(--text-3); font-size: .8125rem; line-height: 1.5; margin-top: 6px; }
.l7-plink { font-size: .875rem; color: var(--text-2); margin: 8px 0 6px; }
.l7-plink a { color: #a9c4ff; border-bottom: 1px solid rgba(169, 196, 255, .3); }
.l7-plink a:hover { color: var(--accent-hi); }
.l7-panel .stat b { font-size: .9375rem; text-align: right; }
.l7-panel .btn-row { margin-top: 6px; }
.l7-sum { margin-top: 10px; padding-top: 6px; border-top: 1px solid var(--line-2); }

/* ---------- pruhové grafy ---------- */
.l7-sbars, .l7-dbars, .l7-pbars { display: grid; gap: 8px; }
.l7-dbars { margin-top: 16px; }
.l7-sbar, .l7-pbar { display: grid; grid-template-columns: minmax(96px, 11.5em) minmax(40px, 1fr) auto; gap: 10px; align-items: center; font-size: .875rem; color: var(--text-2); }
.l7-sbar b, .l7-pbar b { color: var(--text); font-size: .8125rem; font-weight: 600; text-align: right; min-width: 6ch; }
.l7-sname { line-height: 1.25; }
.l7-strack, .l7-ltrack { height: 14px; border-radius: 4px; background: var(--surface-3); overflow: hidden; }
.l7-strack i, .l7-ltrack i { display: block; height: 100%; border-radius: 4px; transition: width .35s var(--ease); }
.l7-pbar { grid-template-columns: 8.4em minmax(40px, 1fr) auto; }
.l7-pbar.on span:first-child { color: var(--green); font-weight: 600; }
.l7-out .l7-pbar { grid-template-columns: 2.4em minmax(40px, 1fr) 4.6em 6.4em; }
.l7-out .l7-ch { font-size: 1.05rem; color: var(--text); text-align: center; background: var(--surface-3); border-radius: 6px; padding: 1px 0; }
.l7-out small { color: var(--text-3); font-size: .75rem; text-align: right; }
.l7-stot { margin-top: 14px; }
.l7-stot .stat span { max-width: 32ch; }
.l7-inl { font: inherit !important; color: var(--text) !important; }
.l7-presets .btn-row { gap: 6px; }
.l7-presets { margin-bottom: 18px; }

/* ---------- strata ---------- */
.l7-ctx { font-size: 1.0625rem; color: var(--text); margin-bottom: 14px; padding: 10px 14px; border-radius: var(--r-sm); background: #090c13; border: 1px solid var(--line); }
.l7-ctx + .lab-row .btn-row { margin-bottom: 14px; }

/* ---------- tréningová slučka ---------- */
.l7-tlctl { margin-bottom: 14px; }
.l7-tlcount { font-size: .9375rem; color: var(--text-2); }
.l7-tlcount b { color: var(--text); }
.l7-prog { margin: 10px 0 16px; height: 8px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.l7-prog i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--green)); }
.l7-tlinfo .lab-label { color: var(--accent-hi); }

/* ---------- krivka učenia ---------- */
.l7-cmeta .stat { font-size: .8125rem; }
.l7-sample { position: relative; margin: 0; padding: 30px 16px 14px; border-radius: var(--r-sm); background: #090c13; border: 1px solid var(--line); font: .875rem/1.55 var(--font-mono); color: #dfe3ea; white-space: pre-wrap; overflow-wrap: anywhere; min-height: 12em; max-height: 22em; overflow: auto; }
.l7-sample::before { content: attr(data-step); position: absolute; top: 8px; left: 16px; font: 600 .6875rem/1 var(--font); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-hi); }

/* ---------- mini-GPT ---------- */
.l7-mstep { padding: 18px 0; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.l7-mstep:first-child { border-top: 0; padding-top: 0; }
.l7-mhead { display: flex; align-items: center; gap: 10px; font: 600 1.0625rem/1.2 var(--font-display); color: var(--text); }
.l7-mnum { width: 26px; height: 26px; flex: none; display: grid; place-items: center; border-radius: 8px; background: var(--surface-3); color: var(--accent-hi); font: 600 .8125rem/1 var(--font-mono); }
.l7-prompt { width: 100%; resize: vertical; min-height: 4.6em; padding: 12px 14px; border-radius: var(--r-sm); border: 1px solid var(--line-2); background: #090c13; color: var(--text); font-size: .9375rem; line-height: 1.5; }
.l7-prompt:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.l7-toks { display: flex; flex-wrap: wrap; gap: 3px; max-height: 172px; overflow-y: auto; }
.l7-tok { display: grid; justify-items: center; min-width: 26px; padding: 3px 3px 2px; border-radius: 6px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); cursor: pointer; line-height: 1.1; }
.l7-tok span { font: 600 .9375rem/1.2 var(--font-mono); color: var(--text); }
.l7-tok small { font: .625rem/1.1 var(--font-mono); color: var(--text-3); }
.l7-tok:hover { border-color: rgba(255, 255, 255, .3); }
.l7-tok.on { border-color: var(--accent); background: rgba(242, 165, 65, .14); }
.l7-tok.on small { color: var(--accent-hi); }
.l7-strips { display: grid; gap: 6px; }
.l7-strip { display: grid; grid-template-columns: 8.5em minmax(0, 1fr); gap: 10px; align-items: center; font-size: .8125rem; color: var(--text-2); }
.l7-cells { display: grid; grid-template-columns: repeat(64, minmax(0, 1fr)); height: 18px; border-radius: 4px; overflow: hidden; background: #090c13; }
.l7-cells i { display: block; }
.l7-cv canvas { cursor: pointer; }
.l7-attrow { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
.l7-thumbs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.l7-thumb { display: grid; gap: 4px; justify-items: center; padding: 6px; border-radius: 10px; border: 1px solid var(--line-2); background: #090c13; cursor: pointer; font-size: .75rem; color: var(--text-2); }
.l7-thumb canvas { width: 100%; max-width: 110px; aspect-ratio: 1; image-rendering: pixelated; }
.l7-thumb.on { border-color: var(--accent); color: var(--accent-hi); }
.l7-cmp td:first-child { white-space: normal; min-width: 10em; }

/* ---------- in-context ---------- */
.l7-shot, .l7-prompt-ex { font-variant-ligatures: none; }
.l7-shot { margin-top: 14px; padding: 16px; border-radius: var(--r-sm); background: #090c13; border: 1px solid var(--line); font-size: .9375rem; line-height: 1.7; overflow-x: auto; }
.l7-sl.d { color: var(--text-2); }
.l7-sl.e { color: var(--blue); }
.l7-sl.q { color: var(--text); }
.l7-cur { color: var(--green); background: rgba(90, 217, 154, .12); border-radius: 4px; }
.l7-shot + div { margin-top: 14px; }

/* ---------- mierka ---------- */
.l7-logbars { display: grid; gap: 8px; }
.l7-lbar { display: grid; grid-template-columns: 12.25rem minmax(40px, 1fr) 9.25rem; gap: 10px; align-items: center; font-size: .875rem; color: var(--text-2); }
.l7-lbar b { font-size: .8125rem; color: var(--text); text-align: right; }
.l7-logaxis { position: relative; height: 18px; margin: 4px 0 0; margin-left: calc(12.25rem + 10px); margin-right: calc(9.25rem + 10px); font-size: .6875rem; color: var(--text-3); }
.l7-logaxis span { position: absolute; transform: translateX(-50%); }
.l7-gap { margin-top: 26px; }

/* ---------- text prednášky ---------- */
.l7-recap { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 640px) { .l7-recap { grid-template-columns: repeat(2, minmax(0, 1fr)); } .l7-recap .tile { padding: 14px; } }
.l7-recap a.tile { transition: border-color .25s, transform .25s var(--ease); }
.l7-recap a.tile:hover { border-color: rgba(242, 165, 65, .4); transform: translateY(-2px); }
.l7-recap .big { font-size: 1.25rem !important; }
.l7-bigfn { font-size: clamp(.9375rem, .75rem + .8vw, 1.25rem); }
.l7-prompt-ex { padding: 16px 18px; border-radius: var(--r-sm); background: #090c13; border: 1px solid var(--line); font: .9375rem/1.7 var(--font-mono); color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.l7-prompt-ex b { color: var(--green); font-weight: 600; }
.l7-done { border-color: rgba(90, 217, 154, .35); background: radial-gradient(60% 120% at 100% 0%, rgba(90, 217, 154, .12), transparent 70%), var(--surface); }
.l7-done .tiles { margin-top: 4px; }

@media (max-width: 760px) {
  .l7-xrow, .l7-attrow { grid-template-columns: minmax(0, 1fr); }
  .l7-panel { position: static; }
  .l7-map svg { max-height: none; }
  .l7-sbar { grid-template-columns: 8.5em minmax(30px, 1fr) auto; gap: 8px; }
  .l7-lbar { grid-template-columns: minmax(0, 1fr) auto; }
  .l7-lbar .l7-ltrack { grid-column: 1 / -1; grid-row: 2; }
  .l7-logaxis { margin-left: 0; margin-right: 0; }
  .l7-out .l7-pbar { grid-template-columns: 2.2em minmax(30px, 1fr) 4.4em; }
  .l7-out small { display: none; }
  .l7-strip { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .l7-thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .l7-thumb span { font-size: .6875rem; }
  .l7-stepno { margin-left: 0; }
}
.l7-follow[hidden] { display: none; }
.l7-sum .stat b, .l7-panel .stat b { white-space: nowrap; }
.l7-sum .stat { flex-wrap: wrap; }
.l7-cmp th, .l7-cmp td { padding: 9px 12px; }
@media (max-width: 760px) {
  .l7-cmp { font-size: .8125rem; }
  .l7-cmp td:first-child { min-width: 6.5em; }
  .l7-cmp th, .l7-cmp td { padding: 8px 8px; }
}
.l7-wrapread { white-space: normal; overflow-wrap: anywhere; }