/* A Jerm Odyssey — UI chrome: HUD, rail, mini-map, overlays, codex, chart, crawl */
#hud { position: fixed; top: 0; left: 0; right: 0; z-index: 60; display: flex; align-items: center; gap: 16px; padding: 10px var(--gutter);
  padding-top: calc(10px + env(safe-area-inset-top, 0px)); background: linear-gradient(180deg, rgba(8, 7, 26, .88), rgba(8, 7, 26, .55) 70%, transparent); backdrop-filter: blur(6px); }
#hud .brand { font: 600 12px/1 var(--f-ui); letter-spacing: .3em; text-transform: uppercase; color: var(--honey); text-decoration: none; white-space: nowrap; }
#hud .now { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; padding-left: 16px; border-left: 1px solid var(--line); }
#hud .now b { font: 600 13px/1.1 var(--f-ui); letter-spacing: .06em; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#hud .now span { font: 500 11px/1.1 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tools { display: flex; gap: 8px; }
.tool { position: relative; display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; background: rgba(20, 17, 58, .7); border: 1px solid var(--line);
  font: 600 11.5px/1 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--text); transition: background .2s, border-color .2s, transform .2s; }
.tool:hover { background: rgba(245, 184, 61, .16); border-color: var(--honey); transform: translateY(-1px); }
.tool svg { width: 17px; height: 17px; flex: none; }
.tool i { font-style: normal; min-width: 22px; padding: 3px 6px; border-radius: 99px; background: var(--honey); color: #1b1200; font-size: 10.5px; text-align: center; font-variant-numeric: tabular-nums; }
.tool.pulse i { animation: pop .7s var(--ease); }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.5); } 100% { transform: scale(1); } }
#sndBtn[aria-pressed="false"] .on, #sndBtn[aria-pressed="true"] .off { display: none; }
.progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(255, 255, 255, .06); }
.progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--honey-hi)); box-shadow: 0 0 12px var(--accent); transition: width .15s linear; }
@media (max-width: 720px) {
  #hud { gap: 10px; }
  #hud .brand { display: none; }
  #hud .now { border: 0; padding: 0; }
  .tool .lbl { display: none; } .tool { padding: 0 11px; }
}

/* session rail */
#rail { position: fixed; left: 14px; top: 50%; transform: translateY(-50%); z-index: 55; display: none; flex-direction: column; gap: 2px; padding: 10px 6px; border-radius: 14px; background: rgba(10, 9, 32, .55); backdrop-filter: blur(6px); border: 1px solid rgba(245, 184, 61, .14); max-height: 78vh; }
@media (min-width: 1360px) { #rail { display: flex; } }
#rail a { position: relative; display: flex; align-items: center; gap: 6px; height: 14px; text-decoration: none; padding: 0 4px; }
#rail a::before { content: ""; width: 8px; height: 2px; border-radius: 2px; background: rgba(255, 255, 255, .22); transition: width .25s var(--ease), background .25s; }
#rail a.seen::before { background: color-mix(in srgb, var(--honey) 60%, transparent); }
#rail a.on::before { width: 22px; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
#rail a span { position: absolute; left: 34px; padding: 5px 9px; border-radius: 6px; background: #14113a; border: 1px solid var(--line); font: 600 11px/1 var(--f-ui); letter-spacing: .08em; white-space: nowrap; opacity: 0; transform: translateX(-4px); pointer-events: none; transition: opacity .2s, transform .2s; }
#rail a:hover span, #rail a:focus-visible span { opacity: 1; transform: none; }
#rail a.gap { margin-top: 6px; }

/* mini-map */
#mini { position: fixed; right: 18px; bottom: 18px; z-index: 55; width: 190px; padding: 8px; border-radius: 14px; background: rgba(10, 9, 32, .72); backdrop-filter: blur(8px);
  border: 1px solid var(--line); box-shadow: 0 16px 40px -14px #000; cursor: pointer; display: none; transition: transform .3s var(--ease), border-color .3s; }
#mini:hover { transform: translateY(-3px); border-color: var(--honey); }
#mini .cap { display: flex; justify-content: space-between; font: 600 9.5px/1 var(--f-ui); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin: 2px 2px 6px; }
#mini .cap b { color: var(--accent); font-weight: 600; }
#mini svg { width: 100%; height: auto; }
@media (min-width: 1660px) { #mini { display: block; } }

/* overlays */
.overlay { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: clamp(10px, 2.5vw, 32px); }
.overlay[hidden] { display: none; }
.ov-backdrop { position: absolute; inset: 0; background: rgba(4, 3, 16, .82); backdrop-filter: blur(10px); animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; } }
.ov-panel { position: relative; width: min(1180px, 100%); max-height: 100%; overflow: auto; border-radius: 18px; border: 1px solid var(--line); background: linear-gradient(180deg, #14113a, #0b0a26); box-shadow: 0 40px 120px -20px #000; animation: rise .5s var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(.98); } }
.ov-head { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 18px 24px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 3; background: rgba(15, 12, 46, .95); backdrop-filter: blur(8px); }
.ov-head h2 { font-size: 1.9rem; color: #fff3d0; flex: 1; min-width: 160px; }
.x { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent; font: 600 11.5px/1 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--text); }
.x:hover { border-color: var(--honey); color: var(--honey-hi); }
.tabs { display: flex; gap: 6px; }
.tabs button { padding: 9px 14px; border-radius: 999px; border: 1px solid transparent; background: transparent; font: 600 11.5px/1 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.tabs button.on { border-color: var(--honey); color: var(--honey-hi); background: rgba(245, 184, 61, .1); }

/* chart */
.chart-body { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr); }
.chart-map { position: relative; background: radial-gradient(120% 90% at 30% 20%, #171255, #07061c); min-height: 420px; border-right: 1px solid var(--line); }
.chart-map svg { width: 100%; height: 100%; }
.chart-map .node { cursor: pointer; }
.chart-map .node circle.hit { fill: transparent; }
.chart-map .node text { font: 600 13px var(--f-ui); letter-spacing: .08em; fill: #efe8dc; paint-order: stroke; stroke: #07061c; stroke-width: 4px; pointer-events: none; }
.chart-map .node.visited text { fill: #ffe08f; }
.chart-map .node:hover .pl, .chart-map .node.sel .pl { filter: drop-shadow(0 0 12px var(--honey)); }
.chart-map .node .selring { fill: none; stroke: var(--honey); stroke-width: 2; stroke-dasharray: 4 5; opacity: 0; }
.chart-map .node.sel .selring { opacity: 1; animation: spin 14s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes spin { to { transform: rotate(360deg); } }
.chart-map .region { font: 500 12px var(--f-ui); letter-spacing: .4em; fill: rgba(255, 255, 255, .28); text-transform: uppercase; }
.route { fill: none; stroke: var(--honey); stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 2 7; opacity: .35; }
.route.done { opacity: .95; stroke-dasharray: none; filter: drop-shadow(0 0 5px var(--honey)); }
.route.plan { stroke: var(--far); stroke-dasharray: 6 8; }
.ship { filter: drop-shadow(0 0 8px var(--laser)); }
.chart-info { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.chart-info h3 { font-size: 2.2rem; color: #fff3d0; }
.chart-info .reg { font: 600 11px/1 var(--f-ui); letter-spacing: .2em; text-transform: uppercase; color: var(--honey); }
.chart-info p { font-size: .98rem; margin: 0; color: #dcd5c8; }
.acts-here { display: grid; gap: 8px; }
.acts-here button { text-align: left; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); display: flex; justify-content: space-between; gap: 12px; align-items: center; font: 500 13px/1.25 var(--f-ui); color: var(--text); transition: background .2s, border-color .2s; }
.acts-here button:hover { background: rgba(245, 184, 61, .12); border-color: var(--honey); }
.acts-here button small { color: var(--muted); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.orig-grid { display: none; padding: 24px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 16px; }
.chart-panel.orig .chart-body { display: none; }
.chart-panel.orig .orig-grid { display: grid; }
.orig-grid figure { margin: 0; }
.orig-grid img { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); cursor: zoom-in; }
.orig-grid figcaption { font: 500 11px/1.4 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
@media (max-width: 860px) { .chart-body { grid-template-columns: 1fr; } .chart-map { border-right: 0; border-bottom: 1px solid var(--line); min-height: 320px; } }

/* codex drawer */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 110; width: min(460px, 100%); display: flex; flex-direction: column; background: linear-gradient(180deg, #16123f, #0a0924); border-left: 1px solid var(--line); box-shadow: -30px 0 80px -20px #000; animation: slide .45s var(--ease); }
.drawer[hidden] { display: none; }
@keyframes slide { from { transform: translateX(40px); opacity: 0; } }
.drawer .ov-head { position: static; }
.cx-prog { padding: 14px 24px 0; font: 600 11px/1 var(--f-ui); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.cx-prog .bar { height: 5px; border-radius: 4px; background: rgba(255, 255, 255, .08); margin-top: 10px; overflow: hidden; }
.cx-prog .bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--honey), var(--laser)); transition: width .6s var(--ease); }
.cx-filters { display: flex; gap: 6px; flex-wrap: wrap; padding: 14px 24px; }
.cx-filters button { padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: transparent; font: 600 11px/1 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.cx-filters button.on { background: var(--honey); color: #1a1100; border-color: var(--honey); }
.cx-list { flex: 1; overflow: auto; padding: 4px 24px 30px; display: grid; gap: 10px; align-content: start; }
.cx-item { display: grid; grid-template-columns: 58px 1fr; gap: 14px; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); scroll-margin: 10px; transition: background .3s, border-color .3s; }
.cx-item.hl { border-color: var(--honey); background: rgba(245, 184, 61, .12); }
.cx-item .av { width: 58px; height: 58px; border-radius: 12px; overflow: hidden; display: grid; place-items: center; background: color-mix(in srgb, var(--fc, var(--honey)) 30%, #0d0b25); border: 1.5px solid var(--fc, var(--honey)); font: 600 1.5rem/1 var(--f-display); color: #fff; }
.cx-item .av img { width: 100%; height: 100%; object-fit: cover; }
.cx-item h4 { font: 600 15px/1.2 var(--f-ui); letter-spacing: .03em; color: #fff3d0; margin: 0 0 3px; }
.cx-item .meta { font: 500 10.5px/1.2 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--fc, var(--honey)); margin: 0 0 6px; }
.cx-item p { font-size: .9rem; line-height: 1.38; margin: 0; color: #d6cfc0; }
.cx-item.locked { opacity: .5; }
.cx-item.locked .av { filter: grayscale(1) brightness(.5); }
.cx-item.locked h4, .cx-item.locked p { filter: blur(4px); user-select: none; }
.cx-foot { padding: 12px 24px calc(14px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--muted); }
.cx-foot button { background: none; border: 0; color: var(--honey-hi); text-decoration: underline; padding: 0; }

/* lightbox */
#lightbox .ov-backdrop { background: rgba(4, 3, 16, .93); }
#lightbox figure { position: relative; margin: 0; max-width: min(1100px, 100%); max-height: 100%; display: grid; gap: 10px; justify-items: center; animation: rise .4s var(--ease); }
#lightbox img { max-height: 82vh; width: auto; max-width: 100%; border-radius: 6px; box-shadow: 0 30px 100px -20px #000; }
#lightbox figcaption { font: 500 12px/1.4 var(--f-ui); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); text-align: center; }
#lightbox .x { position: absolute; top: 14px; right: 14px; z-index: 2; }

/* opening crawl */
.crawl { background: rgba(0, 0, 8, .9); padding: 0; overflow: hidden; }
.crawl canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.crawl .frame { position: absolute; inset: 0; perspective: 420px; overflow: hidden; }
.crawl .scroll { position: absolute; left: 50%; bottom: -10%; width: min(640px, 84vw); transform-origin: 50% 100%; transform: translateX(-50%) rotateX(24deg); animation: crawl 62s linear forwards; text-align: justify; color: var(--honey); font: 700 clamp(16px, 3.1vw, 32px)/1.5 var(--f-ui); letter-spacing: .03em; }
@media (max-width: 640px) { .crawl .scroll { text-align: left; width: 88vw; } }
.crawl .scroll h3 { text-align: center; font: italic 400 clamp(2.4rem, 6vw, 4.4rem)/1 var(--f-display); margin-bottom: 1.6rem; letter-spacing: 0; color: var(--honey); }
.crawl .scroll h4 { text-align: center; font: 700 clamp(18px, 2.4vw, 26px)/1.3 var(--f-ui); letter-spacing: .3em; margin-bottom: 2.6rem; text-transform: uppercase; }
.crawl .scroll p { margin: 0 0 1.4em; }
@keyframes crawl { from { transform: translateX(-50%) rotateX(24deg) translateY(0); } to { transform: translateX(-50%) rotateX(24deg) translateY(-330%); } }
.crawl .fade { position: absolute; inset: 0 0 auto; height: 38%; background: linear-gradient(#000 12%, transparent); pointer-events: none; }
.crawl .x { position: absolute; top: 16px; right: 16px; z-index: 3; }

/* toasts */
#toasts { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); z-index: 130; display: grid; gap: 8px; justify-items: center; pointer-events: none; width: min(92vw, 420px); }
.toast { display: flex; align-items: center; gap: 12px; padding: 10px 18px 10px 12px; border-radius: 14px; background: rgba(20, 17, 58, .96); border: 1px solid var(--honey); box-shadow: 0 16px 50px -10px #000, 0 0 30px -8px var(--honey); font: 500 13px/1.3 var(--f-ui); animation: toastIn .5s var(--ease), toastOut .5s 3.6s forwards; pointer-events: auto; }
.toast .av { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; display: grid; place-items: center; background: #1d1959; border: 1.5px solid var(--honey); font: 600 14px var(--f-display); flex: none; }
.toast .av img { width: 100%; height: 100%; object-fit: cover; }
.toast small { display: block; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--honey); margin-bottom: 3px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(.96); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px); } }