/* The animated layer for ai.jehanzeb.xyz, on top of style.css (Lumen).
 * Every part reads as plain content without script; app.js adds .is-live and
 * the states below. Colours come from tokens.css only. */

/* hero: room for the grid without losing the fold */
.hero { padding-block: var(--space-xl) var(--space-2xl); }
.instrument .fig { font-size: clamp(5rem, 9vw, 9rem); }
.hero h1 { font-size: clamp(3rem, 4.6vw + 0.5rem, 6.5rem); }

/* nav: the context window meter */
.bar__end { justify-self: end; display: flex; align-items: center; gap: var(--space-lg); }
.bar__ctx { color: var(--color-muted); white-space: nowrap; }
.bar__progress { position: absolute; left: 0; right: 0; bottom: -1px; height: var(--rule-hair); background: var(--color-accent); transform: scaleX(0); transform-origin: left; pointer-events: none; }
html:not(.js) .bar__ctx { display: none; }

/* hero: one square per attack */
.instrument__body { grid-template-columns: minmax(0, 1fr) minmax(0, 14rem); }
.attacks { position: relative; justify-self: end; width: 100%; display: grid; grid-template-columns: repeat(20, minmax(0, 1fr)); gap: var(--space-3xs); overflow: hidden; padding-bottom: var(--space-sm); }
.attacks__cell { aspect-ratio: 1; border-radius: 2px; background: var(--color-paper-3); transition: background-color var(--dur-long) var(--ease-out); transition-delay: var(--d, 0ms); }
.attacks__cell.is-lit { background: var(--color-accent); }
.attacks__cell.is-void { background: transparent; box-shadow: inset 0 0 0 var(--rule-hair) var(--color-rule-2); }
.attacks__scan { position: absolute; inset: 0 auto 0 0; width: 35%; background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--color-ink) 14%, transparent), transparent); transform: translateX(-110%); pointer-events: none; z-index: 1; }
.attacks__scan.is-on { animation: scan 900ms var(--ease-in-out) both; }
@keyframes scan { to { transform: translateX(300%); } }

/* the sample attacks stream in */
.req__text.is-streaming .tok { opacity: 0; transition: opacity var(--dur-short) var(--ease-out); }
.req__text .tok.is-in { opacity: 1; }
.req__text.is-streaming::after { content: ""; display: inline-block; width: 0.55em; height: 1em; margin-left: 0.1em; vertical-align: -0.12em; background: var(--color-accent); }

/* firewall: the sample trace */
.trace { margin: 0 0 var(--space-2xl); padding: var(--space-lg) var(--space-xl) var(--space-xl); }
.trace__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-md); margin-bottom: var(--space-lg); }
.trace__bar figcaption { font-size: var(--text-sm); color: var(--color-muted); }
.trace__log { list-style: none; margin: 0; padding: 0; display: grid; }
.trace__log li { display: grid; grid-template-columns: 5rem minmax(0, 1fr) auto; align-items: baseline; gap: var(--space-lg); padding-block: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.trace.is-live .trace__log li:not(.is-shown) { opacity: 0; transform: translateY(6px); }
.t-who { font-size: var(--text-sm); color: var(--color-muted); }
.trace__log code { font: 400 0.875rem/1.5 var(--font-outlier); color: var(--color-ink-2); overflow-wrap: anywhere; }
.t-user code { color: var(--color-ink); }
.t-tainted code { color: var(--color-muted); }
.t-verdict { font: 400 0.8125rem/1 var(--font-outlier); color: var(--color-ink-2); padding: var(--space-2xs) var(--space-sm); border-radius: var(--radius-pill); box-shadow: inset 0 0 0 var(--rule-hair) var(--color-rule-2); white-space: nowrap; }
.t-block code { color: var(--color-ink); text-decoration: line-through; text-decoration-color: var(--color-accent); }
.t-block .t-verdict { background: var(--color-accent); color: var(--color-accent-ink); box-shadow: none; }
.btn--small { min-height: 40px; padding: 0 var(--space-md); font-size: var(--text-sm); }

/* worldsmith: the tile room */
.loop { position: relative; }
.world { position: relative; display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); grid-template-rows: repeat(4, auto); margin-bottom: var(--space-2xl); }
.tile { aspect-ratio: 1; }
.tile--floor { background: var(--color-paper-3); box-shadow: inset 0 var(--rule-hair) 0 var(--color-rule-2), inset var(--rule-hair) 0 0 var(--color-paper-2); }
.tile--bridge, .tile--tele { opacity: 0; transition: opacity var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out); }
.tile--bridge.is-proposed, .tile--tele.is-proposed { opacity: 1; outline: var(--rule-hair) dashed var(--color-ink-2); outline-offset: -4px; }
.tile--bridge.is-accepted { opacity: 1; background: color-mix(in oklab, var(--color-accent) 30%, var(--color-paper-3)); box-shadow: inset 0 2px 0 var(--color-accent); }
.tile--tele { position: relative; }
.tile--tele.is-rejected { opacity: 1; outline: var(--rule-hair) dashed var(--color-error); outline-offset: -4px; background: linear-gradient(135deg, transparent calc(50% - 1px), var(--color-error) calc(50% - 1px), var(--color-error) calc(50% + 1px), transparent calc(50% + 1px)); }
.tile--goal { background: var(--color-paper-3); box-shadow: inset 0 0 0 var(--rule-hair) var(--color-rule-2); transition: background-color var(--dur-long) var(--ease-out); }
.tile--goal.is-reached { background: var(--color-accent); }
.world__player { position: absolute; top: 0; left: 0; width: calc(100% / 16); aspect-ratio: 1; z-index: 2; pointer-events: none; transform: translate(0%, 200%); }
.world__player::before { content: ""; position: absolute; inset: 20%; border-radius: 50%; background: var(--color-ink); }
.world__note { position: absolute; top: 0; left: 0; color: var(--color-ink-2); }
html:not(.js) .world__note, html:not(.js) .world__toggle { display: none; }
.world__toggle { position: absolute; top: var(--space-xl); right: var(--space-xl); z-index: 3; }
.loop__steps > li { transition: border-color var(--dur-short) var(--ease-out); }
.loop:has(.world.is-live) .loop__steps > li.loop__gate:not(.is-now) { border-top-color: var(--color-rule-2); }
.loop__steps > li.is-now { border-top-color: var(--color-accent); }

/* ask my cv */
.ask { padding: var(--space-xl); display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
.ask__chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.chip { min-height: 44px; padding: 0 var(--space-md); border: 0; border-radius: var(--radius-pill); background: transparent; box-shadow: inset 0 0 0 var(--rule-hair) var(--color-rule-2); color: var(--color-ink-2); font: 400 var(--text-sm)/1 var(--font-body); white-space: nowrap; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.chip:hover { background: var(--color-paper-3); color: var(--color-ink); }
.chip:active { transform: translateY(1px); }
.chip:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.ask__thread { display: grid; gap: var(--space-lg); }
.qa { display: grid; gap: var(--space-sm); padding-top: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule); }
.qa__q { justify-self: end; max-width: 70%; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-card); background: var(--color-paper-3); color: var(--color-ink); }
.qa__a { max-width: 70ch; color: var(--color-ink-2); }
.qa__a.is-typing::after { content: ""; display: inline-block; width: 0.5em; height: 1em; margin-left: 0.15em; vertical-align: -0.15em; background: var(--color-accent); }
.qa__src { color: var(--color-muted); }
.ask__form { display: flex; gap: var(--space-xs); }
.ask__form input { flex: 1; min-width: 0; min-height: 48px; padding: 0 var(--space-lg); border: var(--rule-hair) solid var(--color-muted); border-radius: var(--radius-pill); background: var(--color-paper); color: var(--color-ink); font-size: var(--text-md); outline: 2px solid transparent; outline-offset: 2px; }
.ask__form input::placeholder { color: var(--color-muted); }
.ask__form input:focus-visible { outline-color: var(--color-focus); }
.ask__form .btn:disabled { opacity: 0.55; cursor: not-allowed; }

@media (max-width: 60rem) {
  .bar__ctx { display: none; }
  .trace { padding: var(--space-md); }
  .trace__log li { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2xs) var(--space-md); }
  .trace__log code { grid-column: 1 / -1; grid-row: 2; }
  .world__toggle { top: var(--space-md); right: var(--space-md); }
  .world { margin-top: var(--space-2xl); }
  .ask { padding: var(--space-md); }
  .qa__q { max-width: 90%; }
  .chip { white-space: normal; text-align: left; line-height: 1.3; padding-block: var(--space-xs); }
}
@media (max-width: 40rem) {
  .instrument__body { grid-template-columns: minmax(0, 1fr) minmax(0, 9.5rem); align-items: center; }
  .instrument .fig { font-size: 4.25rem; }
  .attacks { padding-bottom: 0; }
  .world { grid-template-rows: repeat(4, auto); margin-top: var(--space-3xl); }
  .bar__end { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .attacks__cell, .trace__log li, .tile--bridge, .tile--tele, .tile--goal, .loop__steps > li, .chip, .req__text .tok { transition: none; }
  .attacks__scan { display: none; }
}