@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --bg: #000000;
  --bg-2: #020608;
  --bg-3: #04111a;
  --cy: #3fe6ff;
  --cy-bright: #c8f7ff;
  --cy-soft: rgba(63, 230, 255, 0.55);
  --cy-dim: rgba(63, 230, 255, 0.28);
  --cy-faint: rgba(63, 230, 255, 0.1);
  --cy-glow: rgba(63, 230, 255, 0.35);
  --line: rgba(63, 230, 255, 0.28);
  --line-strong: rgba(63, 230, 255, 0.7);
  --text: #d6f4fb;
  --text-dim: #5fb8cc;
  --text-mute: #1f5f6d;
  --amber: #ffb547;
  --amber-glow: rgba(255, 181, 71, 0.3);
  --red: #ff5f6d;
  --red-glow: rgba(255, 95, 109, 0.3);
  --violet: #c48cff;
  --violet-glow: rgba(196, 140, 255, 0.35);
  --ok: #7dffc3;
  --font-display: 'Orbitron', 'Rajdhani', sans-serif;
  --font-ui: 'Rajdhani', 'Orbitron', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --chamfer: 22px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.08em;
  line-height: 1.45;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: crosshair;
  text-transform: uppercase;
}
button, input, select, textarea { font-family: inherit; font-size: inherit; letter-spacing: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--cy); text-decoration: none; }
::selection { background: var(--cy-dim); color: var(--cy-bright); }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--cy-dim); }
::-webkit-scrollbar-track { background: transparent; }

.hidden { display: none !important; }
.label { color: var(--text-dim); font-size: 11px; letter-spacing: 0.22em; font-weight: 600; }
.value { color: var(--text); font-family: var(--font-display); font-weight: 500; font-size: 12px; letter-spacing: 0.1em; }
.value.ice { color: var(--cy); text-shadow: 0 0 10px var(--cy-glow); }
.value.amber { color: var(--amber); text-shadow: 0 0 10px var(--amber-glow); }
.value.red { color: var(--red); text-shadow: 0 0 10px var(--red-glow); }
.value.violet { color: var(--violet); text-shadow: 0 0 10px var(--violet-glow); }
.value.ok { color: var(--ok); }
.value.dim { color: var(--text-dim); }

/* ───────────────────────── ambient layers */
#fx-grid, #fx-scan, #fx-grain, #fx-vignette, #fx-glitch { position: fixed; inset: 0; pointer-events: none; }
#fx-grid {
  z-index: 1;
  background-image:
    linear-gradient(var(--cy-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--cy-faint) 1px, transparent 1px),
    linear-gradient(rgba(63,230,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63,230,255,0.05) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  background-position: center;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 85%);
  opacity: 0.55;
}
#fx-scan {
  z-index: 90;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.22) 0px, rgba(0,0,0,0.22) 1px, transparent 1px, transparent 3px);
}
#fx-grain {
  z-index: 90; opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.25 0 0 0 0 0.9 0 0 0 0 1 0 0 0 0.16 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.9s steps(4) infinite;
}
@keyframes grain { 0% { transform: translate(0,0);} 25% { transform: translate(-3%,2%);} 50% { transform: translate(2%,-3%);} 75% { transform: translate(-1%,-1%);} 100% { transform: translate(0,0);} }
#fx-vignette { z-index: 89; background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.75) 100%); }
#fx-glitch { z-index: 95; opacity: 0; background: linear-gradient(180deg, transparent 30%, rgba(63,230,255,0.14) 31%, transparent 33%, transparent 60%, rgba(196,140,255,0.12) 61%, transparent 63%); }
body.glitch #fx-glitch { animation: glitchbar 0.32s steps(3) 1; }
body.glitch #main, body.glitch #boot { animation: glitchshift 0.32s steps(2) 1; }
body.glitch-x02 #fx-glitch { background: linear-gradient(180deg, transparent 20%, rgba(196,140,255,0.2) 21%, transparent 24%, transparent 55%, rgba(196,140,255,0.14) 56%, transparent 59%); animation: glitchbar 0.5s steps(4) 1; }
@keyframes glitchbar { 0% { opacity: 1; transform: translateY(-8%);} 50% { opacity: 1; transform: translateY(6%);} 100% { opacity: 0; transform: translateY(0);} }
@keyframes glitchshift { 0% { transform: translate(0,0);} 30% { transform: translate(-6px, 1px);} 60% { transform: translate(5px,-1px); filter: hue-rotate(40deg);} 100% { transform: translate(0,0);} }

/* screen frame (drawn by JS in SVG) */
#frame { position: fixed; inset: 0; z-index: 15; pointer-events: none; }
#frame path, #frame line, #frame rect { fill: none; stroke: var(--cy); stroke-width: 2; filter: drop-shadow(0 0 4px var(--cy-glow)); }
#frame .thin { stroke-width: 1; opacity: 0.6; filter: none; }
#frame .fill { fill: var(--cy); stroke: none; }

/* ───────────────────────── boxes */
.box {
  position: relative; border: 1.5px solid var(--line-strong); background: rgba(0, 8, 12, 0.72);
  box-shadow: 0 0 14px rgba(63,230,255,0.08), inset 0 0 22px rgba(63,230,255,0.04);
}
.box::before, .box::after { content: ''; position: absolute; width: 10px; height: 10px; border-color: var(--cy); border-style: solid; }
.box::before { left: -1.5px; top: -1.5px; border-width: 2px 0 0 2px; }
.box::after { right: -1.5px; bottom: -1.5px; border-width: 0 2px 2px 0; }
.box-title {
  font-family: var(--font-display); font-size: 11px; letter-spacing: 0.26em; color: var(--cy); text-shadow: 0 0 10px var(--cy-glow);
  padding: 7px 12px; border-bottom: 1.5px solid var(--line-strong); background: rgba(63,230,255,0.06);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.box-body { padding: 10px 12px; }

/* ───────────────────────── screens */
.screen { position: fixed; inset: 0; }
#boot {
  z-index: 50; background: var(--bg);
  display: grid; place-items: center;
  transition: opacity 1.4s var(--ease), filter 1.4s var(--ease);
}
#boot.out { opacity: 0; filter: blur(14px); pointer-events: none; }
#boot-inner { width: min(560px, 90vw); padding: 26px 30px; }
#boot-log { margin: 0; white-space: pre-wrap; font: inherit; min-height: 250px; color: var(--text-dim); }
#boot-log .l { display: block; opacity: 0; animation: fadeup 0.6s var(--ease) forwards; }
#boot-log .l.ice { color: var(--cy); text-shadow: 0 0 12px var(--cy-glow); }
#boot-log .l.bright { color: var(--cy-bright); }
#boot-log .l.title { font-family: var(--font-display); font-size: 40px; font-weight: 700; letter-spacing: 0.34em; color: var(--cy); text-shadow: 0 0 26px var(--cy-glow); line-height: 1.1; margin-top: 4px; }
#boot-log .l.sub { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.42em; color: var(--text-dim); margin-bottom: 24px; }
#boot-log .l.gap { height: 12px; }
#boot-log .bar { color: var(--cy); letter-spacing: -0.02em; font-family: var(--font-display); font-size: 11px; }
@keyframes fadeup { from { opacity: 0; transform: translateY(6px); filter: blur(4px);} to { opacity: 1; transform: none; filter: none;} }

#auth { margin-top: 14px; opacity: 0; transition: opacity 1s var(--ease); display: grid; gap: 14px; }
#auth.in { opacity: 1; }
.field { display: grid; gap: 5px; }
.field input, .field select, .field textarea {
  background: rgba(63,230,255,0.04); border: 1px solid var(--line); padding: 8px 10px;
  color: var(--cy-bright); outline: none; letter-spacing: 0.16em; font-weight: 600; text-transform: uppercase;
  transition: border-color 0.3s, box-shadow 0.3s; border-radius: 0;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--cy); box-shadow: 0 0 12px var(--cy-glow); }
.field input::placeholder { color: var(--text-mute); text-transform: none; letter-spacing: 0.1em; }
.btn {
  background: rgba(63,230,255,0.05); border: 1.5px solid var(--line-strong); color: var(--cy);
  padding: 9px 18px; letter-spacing: 0.26em; text-transform: uppercase; font-size: 11px; font-weight: 700;
  font-family: var(--font-display); position: relative; transition: all 0.25s;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.btn:hover:not(:disabled) { background: rgba(63,230,255,0.16); color: var(--cy-bright); box-shadow: 0 0 18px var(--cy-glow); }
.btn:disabled { opacity: 0.3; cursor: not-allowed; }
.btn.primary { background: rgba(63,230,255,0.14); }
.btn.danger { color: var(--red); border-color: rgba(255,95,109,0.6); }
.btn.danger:hover:not(:disabled) { background: rgba(255,95,109,0.15); box-shadow: 0 0 18px var(--red-glow); color: #fff; }
.btn.violet { color: var(--violet); border-color: rgba(196,140,255,0.6); }
.btn.violet:hover:not(:disabled) { background: rgba(196,140,255,0.16); box-shadow: 0 0 18px var(--violet-glow); color: #fff; }
.btn.sm { padding: 5px 11px; font-size: 9px; }
.btn.ghost { border-color: var(--line); background: transparent; color: var(--text-dim); }
.btn.ghost:hover:not(:disabled) { box-shadow: none; color: var(--cy); }
#auth-error { color: var(--red); min-height: 16px; letter-spacing: 0.2em; font-weight: 600; }

/* ───────────────────────── main interface */
#main { z-index: 10; opacity: 0; transition: opacity 1.8s var(--ease); }
#main.in { opacity: 1; }
#brain { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 5; }

.hud { position: absolute; z-index: 20; pointer-events: none; }
.hud > * { pointer-events: auto; }
.hud-tl { left: 34px; top: 30px; display: grid; gap: 12px; width: 300px; }
.hud-tr { right: 34px; top: 30px; display: grid; gap: 12px; width: 250px; justify-items: stretch; }
.hud-tc { left: 50%; top: 30px; transform: translateX(-50%); width: min(300px, 26vw); }

.wordmark { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.24em; color: var(--cy); text-shadow: 0 0 14px var(--cy-glow); }
.wordmark small { display: block; font-family: var(--font-ui); font-weight: 600; font-size: 10px; letter-spacing: 0.34em; color: var(--text-dim); margin-top: 3px; text-shadow: none; }
.stat { display: grid; gap: 1px; }
.stat .value { font-size: 14px; }
.stat .value.big { font-size: 22px; font-weight: 600; letter-spacing: 0.2em; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.meter { height: 6px; border: 1px solid var(--line); margin-top: 6px; position: relative; overflow: hidden; }
.meter i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--cy); box-shadow: 0 0 10px var(--cy); width: 0; transition: width 1.2s var(--ease); }
.meter.amber i { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
#hud-wave { width: 100%; height: 44px; display: block; }

#x02-block { display: grid; gap: 1px; }
#x02-block .value { font-size: 12px; letter-spacing: 0.18em; }
#x02-block.detected .value { color: var(--violet); animation: flicker 4s infinite; }
#x02-block.connecting .value, #x02-block.active .value { color: var(--violet); text-shadow: 0 0 14px var(--violet-glow); animation: flicker 2.2s infinite; }
@keyframes flicker { 0%, 100% { opacity: 1;} 92% { opacity: 1;} 93% { opacity: 0.3;} 95% { opacity: 1;} 97% { opacity: 0.5;} 98% { opacity: 1;} }

/* region index (right column) */
#regions { display: grid; gap: 0; }
.region {
  display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 8px;
  background: none; border: 0; padding: 4px 0; color: var(--text-dim); text-align: left;
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; transition: color 0.2s;
}
.region::before { content: ''; height: 1.5px; background: currentColor; width: 16px; justify-self: end; box-shadow: 0 0 6px currentColor; transition: width 0.25s; }
.region .n { font-family: var(--font-display); font-size: 9px; color: var(--text-mute); letter-spacing: 0.1em; }
.region:hover { color: var(--text); }
.region.sel { color: var(--cy); text-shadow: 0 0 8px var(--cy-glow); }
.region.sel::before { width: 26px; }
.region.sel .n { color: var(--cy); }
.region.has-x02 .n { color: var(--violet); }

#syslog {
  position: absolute; left: 34px; bottom: 170px; z-index: 20; color: var(--text-dim); font-size: 11px; letter-spacing: 0.18em; font-weight: 600;
  max-width: 40vw; pointer-events: none; display: grid; gap: 1px;
}
#syslog .line { opacity: 0; animation: fadeup 0.4s var(--ease) forwards; }
#syslog .line.err { color: var(--red); }
#syslog .line.warn { color: var(--amber); }
#syslog .line.ice { color: var(--cy); }
#syslog .line.violet { color: var(--violet); }
#syslog .line::before { content: '› '; color: var(--text-mute); }

/* system message overlay */
#sysmsg { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; pointer-events: none; opacity: 0; transition: opacity 0.25s; }
#sysmsg.show { opacity: 1; }
#sysmsg .box { text-align: center; padding: 24px 44px; }
#sysmsg .t { font-family: var(--font-display); letter-spacing: 0.3em; font-size: 14px; font-weight: 700; color: var(--red); text-shadow: 0 0 20px var(--red-glow); }
#sysmsg .s { margin-top: 8px; color: var(--text-dim); letter-spacing: 0.25em; font-size: 11px; font-weight: 600; }
#sysmsg.ice .t { color: var(--cy); text-shadow: 0 0 20px var(--cy-glow); }
#sysmsg.violet .t { color: var(--violet); text-shadow: 0 0 20px var(--violet-glow); }
#sysmsg.violet .box { border-color: var(--violet); }

/* ───────────────────────── timeline */
#timeline {
  position: absolute; left: 34px; right: 34px; bottom: 30px; z-index: 25;
  display: grid; gap: 10px;
}
#frag-strip { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 6px; min-height: 60px; scrollbar-width: thin; }
#frag-strip:empty::after { content: 'SELECT A YEAR OR A NEURAL REGION'; color: var(--text-mute); letter-spacing: 0.3em; font-size: 11px; align-self: center; font-weight: 600; }
.frag {
  flex: 0 0 auto; min-width: 140px; padding: 7px 12px; border: 1.5px solid var(--line); background: rgba(0,8,12,0.75);
  display: grid; gap: 2px; position: relative; text-align: left; transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
  animation: fadeup 0.5s var(--ease) backwards;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.frag:hover { border-color: var(--line-strong); transform: translateY(-2px); background: rgba(63,230,255,0.06); }
.frag.sel { border-color: var(--cy); box-shadow: 0 0 18px var(--cy-glow); background: rgba(63,230,255,0.1); }
.frag .id { font-family: var(--font-display); color: var(--text); letter-spacing: 0.12em; font-weight: 600; font-size: 10px; }
.frag .st { font-size: 10px; letter-spacing: 0.24em; color: var(--text-dim); font-weight: 600; }
.frag .st::before { content: ''; display: inline-block; width: 6px; height: 6px; margin-right: 7px; vertical-align: 0; background: currentColor; box-shadow: 0 0 8px currentColor; }
.frag[data-state="AVAILABLE"] .st, .frag[data-state="RECOVERED"] .st { color: var(--cy); }
.frag[data-state="LOCKED"] .st, .frag[data-state="SEALED"] .st, .frag[data-state="TIMELOCK"] .st { color: var(--text-dim); }
.frag[data-state="CORRUPTED"] .st { color: var(--amber); }
.frag[data-state="RESTRICTED"] .st { color: var(--red); }
.frag[data-access="X02"]:not([data-state="RECOVERED"]) .st { color: var(--violet); }
.frag .st.recovered { color: var(--ok); }

#years { display: flex; align-items: flex-end; position: relative; height: 44px; padding: 0 8px; }
#years::before { content: ''; position: absolute; left: 0; right: 0; bottom: 12px; height: 1.5px; background: var(--line-strong); box-shadow: 0 0 6px var(--cy-glow); }
.year {
  flex: 1; background: none; border: 0; padding: 0 0 6px; position: relative; color: var(--text-dim);
  font-family: var(--font-display); letter-spacing: 0.2em; font-size: 11px; font-weight: 600; transition: color 0.3s; text-align: center;
}
.year::after { content: ''; position: absolute; left: 50%; bottom: -13px; width: 2px; height: 8px; background: var(--line-strong); transition: all 0.3s; }
.year:hover { color: var(--text); }
.year.sel { color: var(--cy); text-shadow: 0 0 12px var(--cy-glow); }
.year.sel::after { background: var(--cy); height: 16px; box-shadow: 0 0 10px var(--cy); }
.year .n { display: block; font-family: var(--font-ui); font-size: 10px; color: var(--text-mute); letter-spacing: 0.1em; margin-bottom: 1px; font-weight: 600; }
.year.anomaly { color: var(--violet); }

/* ───────────────────────── fragment panel */
#main.panel-open .hud-tr { opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.hud-tr { transition: opacity 0.5s var(--ease) 0.2s; }
#panel {
  position: absolute; right: 34px; top: 30px; bottom: 190px; width: min(430px, calc(100vw - 68px)); z-index: 30;
  border: 1.5px solid var(--line-strong); background: rgba(0, 6, 9, 0.86); backdrop-filter: blur(10px);
  box-shadow: 0 0 30px rgba(63,230,255,0.08), inset 0 0 30px rgba(63,230,255,0.04);
  padding: 20px 22px; overflow-y: auto; display: grid; align-content: start; gap: 16px;
  transform: translateX(24px); opacity: 0; pointer-events: none; transition: transform 0.6s var(--ease), opacity 0.5s var(--ease);
  clip-path: polygon(var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer));
}
#panel.in { transform: none; opacity: 1; pointer-events: auto; }
#panel .close { position: absolute; right: 12px; top: 10px; background: none; border: 0; color: var(--text-dim); letter-spacing: 0.2em; font-size: 10px; font-weight: 700; font-family: var(--font-display); }
#panel .close:hover { color: var(--cy); }
.p-head { display: grid; gap: 3px; padding-left: 22px; }
.p-head .kicker { font-size: 10px; letter-spacing: 0.4em; color: var(--text-dim); font-weight: 600; }
.p-head .fid { font-family: var(--font-display); font-size: 19px; font-weight: 700; letter-spacing: 0.2em; color: var(--cy); text-shadow: 0 0 16px var(--cy-glow); }
.p-head .ftitle { color: var(--text); letter-spacing: 0.12em; font-weight: 600; font-size: 13px; }
.p-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.p-grid .stat .value { font-size: 12px; }
.p-desc { color: var(--text-dim); font-size: 12px; letter-spacing: 0.06em; border-left: 2px solid var(--line-strong); padding-left: 12px; text-transform: none; font-weight: 500; }
.p-region { display: flex; align-items: center; gap: 10px; }
.p-region i { width: 6px; height: 6px; background: var(--cy); box-shadow: 0 0 10px var(--cy); display: inline-block; }
.p-transcript { color: var(--text); font-size: 13.5px; line-height: 1.75; letter-spacing: 0.03em; padding: 14px 16px; border: 1px solid var(--line); background: rgba(63,230,255,0.03); position: relative; text-transform: none; font-weight: 500; }
.p-transcript::before { content: 'NEURAL TRANSCRIPT'; position: absolute; top: -7px; left: 12px; background: #020608; padding: 0 6px; font-size: 9px; letter-spacing: 0.3em; color: var(--cy); font-family: var(--font-display); text-transform: uppercase; }
.p-transcript.corrupt { color: var(--amber); font-style: italic; border-color: rgba(255,181,71,0.4); }
.p-transcript.corrupt::before { content: 'RESIDUAL DATA'; color: var(--amber); }
.p-transcript .cursor { display: inline-block; width: 7px; height: 13px; background: var(--cy); vertical-align: -2px; margin-left: 2px; animation: blink 0.9s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* lock screens */
.lock { display: grid; gap: 8px; padding: 20px; border: 1.5px solid var(--line); text-align: center; position: relative; overflow: hidden; background: rgba(63,230,255,0.03); }
.lock::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 6px, rgba(63,230,255,0.025) 6px 7px); pointer-events: none; }
.lock .big { font-family: var(--font-display); font-size: 14px; font-weight: 700; letter-spacing: 0.26em; color: var(--text); }
.lock .sub { color: var(--text-dim); letter-spacing: 0.24em; font-size: 11px; font-weight: 600; }
.lock .em { color: var(--cy); font-family: var(--font-display); font-size: 16px; letter-spacing: 0.24em; text-shadow: 0 0 12px var(--cy-glow); }
.lock.restricted .big { color: var(--red); text-shadow: 0 0 16px var(--red-glow); }
.lock.restricted { border-color: rgba(255,95,109,0.5); }
.lock.corrupted .big { color: var(--amber); text-shadow: 0 0 16px var(--amber-glow); }
.lock.corrupted { border-color: rgba(255,181,71,0.45); }
.lock.x02 .big { color: var(--violet); text-shadow: 0 0 16px var(--violet-glow); }
.lock.x02 { border-color: rgba(196,140,255,0.5); }
.lock .layer { font-family: var(--font-display); font-size: 34px; font-weight: 700; color: var(--cy); letter-spacing: 0.1em; line-height: 1; text-shadow: 0 0 20px var(--cy-glow); }
.lock .btn { justify-self: center; margin-top: 6px; position: relative; z-index: 1; }

/* ───────────────────────── audio player */
.player { display: grid; gap: 12px; padding: 14px; border: 1.5px solid var(--line); background: rgba(63,230,255,0.03); }
.player canvas { width: 100%; height: 76px; display: block; border: 1px solid var(--cy-faint); background: rgba(0,0,0,0.35); }
.player .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.player .ctl { display: flex; gap: 6px; }
.player .ctl .btn { padding: 6px 11px; font-size: 9px; }
.player .time { color: var(--cy); font-family: var(--font-display); letter-spacing: 0.14em; font-size: 13px; font-variant-numeric: tabular-nums; text-shadow: 0 0 10px var(--cy-glow); }
.player .meters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.bar { display: inline-block; letter-spacing: -0.05em; color: var(--cy); font-size: 12px; font-family: var(--font-display); }
.bar.dim { color: var(--text-mute); }
.player .noaudio { color: var(--amber); letter-spacing: 0.24em; font-size: 10px; text-align: center; padding: 10px; border: 1px dashed rgba(255,181,71,0.5); font-weight: 600; }
.seek { position: relative; height: 4px; background: var(--cy-faint); cursor: pointer; border: 1px solid var(--cy-faint); }
.seek i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--cy); box-shadow: 0 0 8px var(--cy); width: 0; }

/* ───────────────────────── puzzles */
.puzzle { display: grid; gap: 14px; padding: 16px; border: 1.5px solid var(--line-strong); background: rgba(63,230,255,0.04); position: relative; }
.puzzle .ph { display: grid; gap: 2px; }
.puzzle .ph .t { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.26em; color: var(--cy); text-shadow: 0 0 10px var(--cy-glow); }
.puzzle .ph .s { color: var(--text-dim); font-size: 11px; letter-spacing: 0.24em; font-weight: 600; }
.puzzle .msg { min-height: 14px; font-size: 11px; letter-spacing: 0.24em; color: var(--text-dim); font-weight: 600; }
.puzzle .msg.err { color: var(--red); }
.puzzle .msg.ok { color: var(--ok); }
.puzzle.shake { animation: shake 0.4s; }
@keyframes shake { 20% { transform: translateX(-4px);} 40% { transform: translateX(4px);} 60% { transform: translateX(-3px);} 80% { transform: translateX(2px);} }
.puzzle .actions { display: flex; gap: 8px; justify-content: flex-end; }

/* CODE */
.slots { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.slot { width: 38px; height: 46px; border: 1.5px solid var(--line-strong); display: grid; place-items: center; font-size: 18px; letter-spacing: 0; color: var(--text); font-family: var(--font-display); font-weight: 600; background: rgba(0,0,0,0.3); }
.slot.fixed { color: var(--text-dim); background: rgba(63,230,255,0.06); }
.slot input { width: 100%; height: 100%; background: transparent; border: 0; text-align: center; color: var(--cy); font-family: var(--font-display); font-weight: 700; font-size: 18px; outline: none; text-transform: uppercase; caret-color: var(--cy); }
.slot:has(input:focus) { border-color: var(--cy); box-shadow: 0 0 12px var(--cy-glow); }
.slot input::placeholder { color: var(--text-mute); }

/* SIGNAL */
.sig-canvas { width: 100%; height: 150px; display: block; border: 1px solid var(--line); background: rgba(0,0,0,0.4); }
.sig-rows { display: grid; gap: 8px; }
.sig-row { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 12px; }
.sig-row .label { font-size: 10px; }
input[type=range].sig { -webkit-appearance: none; appearance: none; width: 100%; height: 2px; background: var(--line-strong); outline: none; cursor: ew-resize; }
input[type=range].sig::-webkit-slider-thumb { -webkit-appearance: none; width: 10px; height: 18px; background: var(--cy); box-shadow: 0 0 10px var(--cy-glow); border: 0; }
input[type=range].sig::-moz-range-thumb { width: 10px; height: 18px; background: var(--cy); border: 0; border-radius: 0; }
.sync { display: flex; justify-content: space-between; align-items: baseline; }
.sync .value { font-size: 20px; font-weight: 600; }

/* SEQUENCE */
.seq-flash { height: 56px; display: grid; place-items: center; border: 1px solid var(--line); font-family: var(--font-display); font-weight: 700; letter-spacing: 0.3em; color: var(--cy); font-size: 15px; text-shadow: 0 0 16px var(--cy-glow); background: rgba(0,0,0,0.3); }
.seq-items { display: flex; flex-wrap: wrap; gap: 8px; }
.seq-item { border: 1.5px solid var(--line-strong); padding: 7px 12px; background: rgba(0,0,0,0.3); color: var(--text); letter-spacing: 0.2em; font-size: 11px; font-weight: 700; text-transform: uppercase; transition: all 0.2s; }
.seq-item:hover:not(:disabled) { color: var(--cy); border-color: var(--cy); box-shadow: 0 0 10px var(--cy-glow); }
.seq-item:disabled { opacity: 0.25; }
.seq-out { min-height: 34px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 6px 8px; border: 1px dashed var(--line); }
.seq-out span { color: var(--cy); letter-spacing: 0.2em; font-size: 11px; font-weight: 700; }
.seq-out span::after { content: ' ›'; color: var(--text-mute); }
.seq-out span:last-child::after { content: ''; }

/* MEMORY */
.mem-text { font-size: 15px; line-height: 2.3; letter-spacing: 0.03em; color: var(--text); text-transform: none; }
.mem-text input { background: rgba(0,0,0,0.3); border: 0; border-bottom: 1.5px solid var(--line-strong); color: var(--cy); text-align: center; text-transform: uppercase; letter-spacing: 0.2em; font-family: var(--font-display); font-weight: 600; font-size: 12px; outline: none; padding: 2px 4px; margin: 0 4px; }
.mem-text input:focus { border-bottom-color: var(--cy); box-shadow: 0 8px 14px -10px var(--cy-glow); }

/* X02 / stabilization */
.stab { display: grid; gap: 12px; }
.stab-row { display: grid; grid-template-columns: 110px 1fr; gap: 12px; align-items: center; }
.stab-track { position: relative; height: 18px; border: 1px solid var(--line-strong); background: rgba(0,0,0,0.45); }
.stab-track .band { position: absolute; top: 0; bottom: 0; background: rgba(63,230,255,0.1); border-left: 1px solid var(--cy-soft); border-right: 1px solid var(--cy-soft); }
.stab-track .fill { position: absolute; left: 0; top: 3px; bottom: 3px; background: var(--violet); box-shadow: 0 0 10px var(--violet-glow); width: 0; transition: background 0.2s; }
.stab-track .fill.ok { background: var(--cy); box-shadow: 0 0 10px var(--cy-glow); }
.stab-row input[type=range] { grid-column: 2; }
.stab-hold { display: flex; justify-content: space-between; align-items: baseline; }
.stab-hold .value { font-size: 20px; font-weight: 600; }
.puzzle.x02-active { border-color: var(--violet); animation: x02pulse 1.6s infinite; }
@keyframes x02pulse { 0%, 100% { box-shadow: 0 0 0 rgba(196,140,255,0); } 50% { box-shadow: 0 0 26px var(--violet-glow); } }
.puzzle.x02-active .ph .t { color: var(--violet); text-shadow: 0 0 10px var(--violet-glow); }
.x02-intro { display: grid; gap: 6px; text-align: center; padding: 10px; }
.x02-intro .l1 { color: var(--violet); font-family: var(--font-display); font-weight: 700; letter-spacing: 0.26em; font-size: 12px; text-shadow: 0 0 16px var(--violet-glow); }
.x02-intro .l2 { color: var(--text-dim); letter-spacing: 0.26em; font-size: 11px; font-weight: 600; }
.x02-intro .l2 b { color: var(--text); font-weight: 700; }
body.x02-storm #main { animation: x02storm 0.8s steps(6) infinite; }
@keyframes x02storm { 0%,100% { filter: none;} 17% { filter: hue-rotate(30deg) contrast(1.15);} 34% { filter: none;} 51% { transform: translate(2px,0);} 68% { filter: saturate(1.4);} 85% { transform: translate(-2px,1px);} }

/* success */
.granted { display: grid; gap: 6px; text-align: center; padding: 22px 12px; border: 1.5px solid var(--cy-soft); animation: fadeup 0.6s var(--ease); background: radial-gradient(ellipse at center, rgba(63,230,255,0.12), transparent 70%); }
.granted .l1 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.3em; font-size: 13px; color: var(--cy); text-shadow: 0 0 20px var(--cy-glow); }
.granted .l2 { color: var(--text-dim); letter-spacing: 0.26em; font-size: 11px; font-weight: 600; }

/* ───────────────────────── responsive */
@media (max-width: 1100px) {
  .hud-tc { display: none; }
}
@media (max-width: 900px) {
  body { font-size: 12px; }
  :root { --chamfer: 14px; }
  .hud-tl { left: 18px; top: 18px; gap: 8px; width: calc(100vw - 196px); }
  #hud-tag { display: none; }
  .box-title { font-size: 9px; letter-spacing: 0.18em; padding: 6px 10px; }
  .hud-tr { right: 18px; top: 18px; width: 150px; gap: 8px; }
  #regions-box { display: none; }
  .wordmark { font-size: 10px; letter-spacing: 0.18em; }
  .wordmark small { font-size: 8px; letter-spacing: 0.24em; }
  .stat .value { font-size: 12px; }
  .stat .value.big { font-size: 16px; }
  .box-body { padding: 8px 10px; }
  #syslog { display: none; }
  #timeline { left: 12px; right: 12px; bottom: 14px; gap: 6px; }
  #years { overflow-x: auto; padding: 0; }
  .year { flex: 0 0 auto; padding: 0 12px 6px; }
  #panel { left: 12px; right: 12px; top: auto; bottom: 0; height: 68vh; width: auto; transform: translateY(24px); padding: 16px 14px; z-index: 40; }
  #panel.in { transform: none; }
  .player .time { white-space: nowrap; font-size: 11px; }
  .player .ctl .btn { padding: 6px 9px; }
}

/* ───────────────────────── NEURAL PATHWAY puzzle */
.pw { display: grid; gap: 4px; align-items: center; justify-items: stretch; padding: 8px 0; }
.pw-tile {
  aspect-ratio: 1; background: rgba(0,0,0,0.35); border: 1px solid var(--line); padding: 0; color: var(--text-mute);
  transition: border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s; position: relative; cursor: pointer;
}
.pw-tile svg { width: 100%; height: 100%; display: block; transform: rotate(var(--rot, 0deg)); transition: transform 0.28s var(--ease); }
.pw-tile svg line { stroke: currentColor; stroke-width: 12; stroke-linecap: butt; }
.pw-tile svg circle { fill: currentColor; }
.pw-tile:hover { border-color: var(--line-strong); color: var(--text-dim); }
.pw-tile.lit { color: var(--cy); border-color: var(--cy-soft); background: rgba(63,230,255,0.08); box-shadow: inset 0 0 14px rgba(63,230,255,0.15), 0 0 10px rgba(63,230,255,0.15); }
.pw-tile.lit svg line, .pw-tile.lit svg circle { filter: drop-shadow(0 0 4px var(--cy)); }
.pw-tile.scrambled { animation: scramble 0.5s steps(3); }
@keyframes scramble { 0% { color: var(--violet); border-color: var(--violet); box-shadow: 0 0 16px var(--violet-glow);} 100% { } }
.pw-port { position: relative; height: 12px; border-top: 1px solid transparent; }
.pw-port.on { border-top: 1.5px solid var(--text-dim); box-shadow: 0 0 6px transparent; }
.pw-port.on::before { content: attr(data-k); position: absolute; left: -2px; top: -18px; font-family: var(--font-display); font-size: 8px; color: var(--text-dim); letter-spacing: 0; }
.pw-port.right.on::before { left: auto; right: -2px; }
.pw-port.on.lit { border-top-color: var(--cy); box-shadow: 0 0 8px var(--cy-glow); }
.pw-port.on.lit::before { color: var(--cy); }
.pw-port.right.on.lit { border-top-color: var(--ok); box-shadow: 0 0 10px var(--ok); }
.pw-port.right.on.lit::before { color: var(--ok); }
.puzzle.x02-active .pw-tile.lit { color: var(--violet); border-color: rgba(196,140,255,0.6); box-shadow: inset 0 0 14px rgba(196,140,255,0.15); }
.puzzle.x02-active .pw-tile.lit svg line, .puzzle.x02-active .pw-tile.lit svg circle { filter: drop-shadow(0 0 4px var(--violet)); }