/* ════════════════════════════════════════════════════════════
   ZND TERMINAL — bloomberg-grade dark theme
   palette: near-black / greys / white · green=up · red=down · amber=accent
   ════════════════════════════════════════════════════════════ */

:root {
  --bg-0: #030303;
  --bg-1: rgba(9, 9, 10, 0.82);
  --bg-2: #0d0d0e;
  --bg-3: #141415;
  --line-0: #1c1c1e;
  --line-1: #29292c;
  --txt-0: #e6e6e6;
  --txt-1: #9b9b9b;
  --txt-2: #5d5d5d;
  --txt-3: #383838;
  --up: #00d26a;
  --up-dim: rgba(0, 210, 106, 0.07);
  --dn: #ff4242;
  --dn-dim: rgba(255, 66, 66, 0.07);
  --amber: #ffb000;
  --amber-dim: rgba(255, 176, 0, 0.06);
  --cyan: #56c8ff;
  --purple: #b47eff;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', monospace;
  --display: 'Space Mono', var(--mono);
  --topbar-h: 46px;
  --fbar-h: 42px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-0);
  color: var(--txt-0);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

::selection { background: rgba(255, 176, 0, 0.25); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: #1f1f21; border: 2px solid var(--bg-0); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #2c2c2f; }

:focus-visible { outline: 1px solid var(--amber); outline-offset: 2px; }

a { color: inherit; }
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }
kbd { font-family: inherit; }

/* ── color utilities ── */
.c-up     { color: var(--up); }
.c-dn     { color: var(--dn); }
.c-amber  { color: var(--amber); }
.c-cyan   { color: var(--cyan); }
.c-purple { color: var(--purple); }
.c-white  { color: #fff; }
.c-dim    { color: var(--txt-2); }

/* ════════ SHADER BACKGROUND + CRT OVERLAY ════════ */

#gl {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.crt {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, transparent 0 2px, rgba(0, 0, 0, 0.055) 2px 4px),
    radial-gradient(ellipse 120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.42) 100%);
}

body::after {
  content: '';
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
  z-index: 71;
  animation: grain 8s steps(10) infinite;
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(2%, -3%); }
  40% { transform: translate(-2%, 2%); }
  60% { transform: translate(3%, 1%); }
  80% { transform: translate(-1%, -2%); }
}

/* ════════ BOOT SEQUENCE ════════ */

.boot {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg-0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.45s ease;
}

.boot.done { opacity: 0; pointer-events: none; }
.boot[data-off] { display: none; }

.boot-text {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 2;
  color: var(--amber);
  letter-spacing: 0.04em;
  white-space: pre-wrap;
  min-width: min(520px, 86vw);
  min-height: 12em;
}

.boot-skip {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-3);
}

/* ════════ TOP BAR ════════ */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 16px;
  background: rgba(4, 4, 5, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-0);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}

.brand-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 10px var(--up);
  align-self: center;
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  letter-spacing: 0.06em;
}

.brand-sub {
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--amber);
  text-transform: uppercase;
}

.brand-ver { font-size: 9px; color: var(--txt-3); letter-spacing: 0.1em; }

/* ── ticker tape ── */

.tape {
  flex: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.tape-track {
  display: inline-flex;
  gap: 34px;
  white-space: nowrap;
  padding-right: 34px;
  animation: tape 48s linear infinite;
  will-change: transform;
}

.tape:hover .tape-track { animation-play-state: paused; }

@keyframes tape {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.tape-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.tape-sym { color: #fff; font-weight: 600; }
.tape-px  { color: var(--txt-1); }
.tape-chg { font-size: 10px; font-weight: 600; }
.tape-chg.up { color: var(--up); }
.tape-chg.dn { color: var(--dn); }
.tape-src { color: var(--txt-3); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; }

/* ── clock + lang ── */

.top-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.clock {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-size: 11px;
  color: var(--txt-1);
  font-variant-numeric: tabular-nums;
}

.clock-t { color: var(--txt-0); }
.clock-tz { font-size: 8px; color: var(--txt-3); letter-spacing: 0.15em; margin-right: 6px; }

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border: 1px solid var(--line-1);
  border-radius: 3px;
  background: var(--bg-2);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.lang-btn:hover {
  border-color: var(--amber);
  background: var(--amber-dim);
  transform: translateY(-1px);
}

.lang-btn .flag { display: block; line-height: 0; }

.lang-btn .flag svg {
  display: block;
  width: 24px;
  height: 16px;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

/* ════════ FUNCTION KEY BAR ════════ */

.fbar {
  position: sticky;
  top: var(--topbar-h);
  z-index: 90;
  display: flex;
  align-items: stretch;
  gap: 12px;
  height: var(--fbar-h);
  padding: 0 16px;
  background: rgba(4, 4, 5, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-0);
  margin-top: var(--topbar-h);
}

.fkeys {
  display: flex;
  align-items: stretch;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
.fkeys::-webkit-scrollbar { display: none; }

.fkey {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  text-decoration: none;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--txt-2);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.fkey kbd {
  font-size: 8px;
  padding: 2px 5px;
  border: 1px solid var(--line-1);
  border-radius: 2px;
  color: var(--txt-2);
  background: var(--bg-2);
  letter-spacing: 0.08em;
  transition: inherit;
}

.fk-code { color: var(--txt-1); font-weight: 600; letter-spacing: 0.18em; }
.fk-label { text-transform: uppercase; }

.fkey:hover { color: var(--txt-0); background: var(--amber-dim); }
.fkey:hover kbd { border-color: var(--amber); color: var(--amber); }

.fkey.is-active {
  color: var(--amber);
  border-bottom-color: var(--amber);
  background: var(--amber-dim);
}
.fkey.is-active kbd { border-color: var(--amber); color: var(--amber); }
.fkey.is-active .fk-code { color: var(--amber); }

/* ── command line ── */

.cmd {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.cmd-prompt {
  font-size: 11px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.08em;
  cursor: text;
}

.cmd-input {
  width: 190px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-1);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txt-0);
  padding: 4px 2px;
  letter-spacing: 0.04em;
  caret-color: var(--amber);
  transition: border-color 0.2s, width 0.2s;
}

.cmd-input::placeholder { color: var(--txt-3); }
.cmd-input:focus { outline: none; border-bottom-color: var(--amber); width: 230px; }

.cmd-out {
  position: absolute;
  top: calc(100% + 6px);
  right: 16px;
  max-width: min(400px, calc(100vw - 32px));
  background: var(--bg-2);
  border: 1px solid var(--line-1);
  border-radius: 3px;
  padding: 10px 14px;
  font-size: 11px;
  line-height: 1.8;
  color: var(--txt-1);
  white-space: pre-wrap;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.cmd-out .ok  { color: var(--up); }
.cmd-out .err { color: var(--dn); }
.cmd-out .key { color: var(--amber); }

/* ════════ LAYOUT ════════ */

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 20px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.span5  { grid-column: span 5; }
.span7  { grid-column: span 7; }
.span12 { grid-column: span 12; }

section[id] { scroll-margin-top: calc(var(--topbar-h) + var(--fbar-h) + 14px); }

/* ════════ PANELS ════════ */

.panel {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line-0);
  border-radius: 4px;
  overflow: hidden;
  animation: panelIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.grid > .panel:nth-child(1) { animation-delay: 0.05s; }
.grid > .panel:nth-child(2) { animation-delay: 0.12s; }
.grid > .panel:nth-child(3) { animation-delay: 0.2s; }
.grid > .panel:nth-child(4) { animation-delay: 0.28s; }
.grid > .panel:nth-child(5) { animation-delay: 0.34s; }
.grid > .panel:nth-child(6) { animation-delay: 0.4s; }

@keyframes panelIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* HUD corner brackets */
.panel::before, .panel::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid rgba(255, 176, 0, 0.35);
  pointer-events: none;
  z-index: 2;
  transition: border-color 0.3s;
}
.panel::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.panel::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.panel:hover::before, .panel:hover::after { border-color: var(--amber); }

.panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-0);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.p-code { color: var(--amber); font-weight: 600; letter-spacing: 0.18em; }
.p-code.cyan { color: var(--cyan); }
.p-code.up   { color: var(--up); }
.p-title { color: var(--txt-1); }
.p-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--txt-2);
  font-size: 9px;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.dot.up    { background: var(--up); box-shadow: 0 0 8px var(--up); animation: pulse 2s ease-in-out infinite; }
.dot.dn    { background: var(--dn); box-shadow: 0 0 8px var(--dn); }
.dot.amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.dot.cyan  { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.dot.dim   { background: var(--txt-2); }

.panel-body { padding: 22px; position: relative; }

/* giant section watermark */
.panel-wm {
  position: absolute;
  right: 16px;
  bottom: -14px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 104px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.022);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.sec-trd .panel-wm { color: rgba(255, 176, 0, 0.032); }
.sec-sys .panel-wm { color: rgba(86, 200, 255, 0.034); }
.sec-com .panel-wm { color: rgba(0, 210, 106, 0.034); }

.panel-body > :not(.panel-wm) { position: relative; z-index: 1; }

/* ════════ IDENTITY (F1 DES) ════════ */

.id-row {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}

.name {
  font-family: var(--display);
  font-size: clamp(34px, 5.4vw, 54px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: #fff;
  cursor: pointer;
  user-select: none;
}

.name-up { color: var(--up); transition: text-shadow 0.3s; }
.name:hover .name-up { text-shadow: 0 0 22px rgba(0, 210, 106, 0.65), 0 0 44px rgba(0, 210, 106, 0.3); }

.pseudo {
  display: inline-block;
  margin-left: 14px;
  font-size: 0.42em;
  vertical-align: middle;
  color: var(--amber);
  letter-spacing: 0.14em;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s, transform 0.3s;
  text-shadow: 0 0 16px rgba(255, 176, 0, 0.5);
}

.pseudo::before { content: '['; color: var(--txt-2); }
.pseudo::after  { content: ']'; color: var(--txt-2); }
.pseudo.visible { opacity: 1; transform: translateX(0); }

.tagline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-2);
}

.tagline span { display: flex; align-items: center; gap: 6px; }
.tagline span::before { content: '//'; color: var(--txt-3); }

.id-meta {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  gap: 28px;
  margin-bottom: 22px;
  padding: 14px 0;
  border-top: 1px solid var(--line-0);
  border-bottom: 1px solid var(--line-0);
}

.id-meta dt {
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 3px;
}

.id-meta dd { font-size: 12px; color: var(--txt-0); letter-spacing: 0.04em; }

.about {
  font-size: 13px;
  line-height: 1.95;
  color: var(--txt-1);
  max-width: 58ch;
}

.about .hl  { color: var(--up); }
.about .hl2 { color: var(--amber); }

/* ════════ MARKET MONITOR ════════ */

.chart-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-0);
}

.ctab {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--txt-2);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.ctab:hover { color: var(--txt-0); }
.ctab.is-active {
  color: var(--amber);
  border-color: rgba(255, 176, 0, 0.4);
  background: var(--amber-dim);
}

.chart-int {
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--txt-3);
  margin-left: 8px;
}

.chart-ohlc {
  margin-left: auto;
  font-size: 9.5px;
  letter-spacing: 0.05em;
  color: var(--txt-2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
}

.chart-ohlc b { font-weight: 400; color: var(--txt-3); }
.chart-ohlc.up { color: var(--up); }
.chart-ohlc.dn { color: var(--dn); }

.chart-wrap {
  position: relative;
  height: 318px;
}

#chart {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

/* ════════ PROJECTS (F2 PRT) ════════ */

.tbl-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 74px 92px 86px 30px;
  gap: 14px;
  align-items: center;
  padding: 8px 18px;
  font-size: 8.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--txt-3);
  border-bottom: 1px solid var(--line-0);
  background: rgba(13, 13, 14, 0.5);
}

.prj { border-bottom: 1px solid #131314; }
.prj:last-child { border-bottom: none; }

.prj-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 74px 92px 86px 30px;
  gap: 14px;
  align-items: start;
  width: 100%;
  padding: 15px 18px;
  text-align: left;
  position: relative;
  transition: background 0.15s;
}

.prj-head::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.2s ease;
}

.prj-head:hover { background: var(--amber-dim); }
.prj-head:hover::before, .prj.open .prj-head::before { transform: scaleY(1); }
.prj.open .prj-head { background: var(--amber-dim); }

.prj-id {
  font-size: 10px;
  color: var(--txt-3);
  letter-spacing: 0.1em;
  padding-top: 2px;
}
.prj.open .prj-id, .prj-head:hover .prj-id { color: var(--amber); }

.prj-main { min-width: 0; }

.prj-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
}

.star { font-style: normal; font-size: 10px; color: var(--amber); }

.prj-desc {
  display: block;
  font-size: 11.5px;
  color: var(--txt-2);
  line-height: 1.6;
  margin-top: 4px;
}

.prj-tags {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.prj.featured:hover .prj-tags,
.prj.featured.open .prj-tags { display: flex; }

.htag {
  font-size: 8.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 8px;
  border: 1px solid rgba(255, 176, 0, 0.25);
  border-radius: 2px;
  color: var(--amber);
  background: rgba(255, 176, 0, 0.05);
}

.prj-year {
  font-size: 10.5px;
  color: var(--txt-2);
  letter-spacing: 0.06em;
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.prj-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding-top: 3px;
}

.prj-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.st-live   { color: var(--up); }
.st-live i { background: var(--up); box-shadow: 0 0 8px var(--up); animation: pulse 2s ease-in-out infinite; }
.st-paused   { color: var(--amber); }
.st-paused i { background: var(--amber); }
.st-closed   { color: var(--dn); }
.st-closed i { background: var(--dn); box-shadow: 0 0 6px rgba(255, 66, 66, 0.5); }
.st-dev   { color: var(--purple); }
.st-dev i { background: var(--purple); box-shadow: 0 0 8px rgba(180, 126, 255, 0.6); animation: pulse 2s ease-in-out infinite; }

.prj-lang {
  font-size: 10.5px;
  color: var(--txt-2);
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.prj-x {
  font-size: 15px;
  color: var(--txt-3);
  line-height: 1;
  padding-top: 2px;
  text-align: center;
  transition: transform 0.25s ease, color 0.2s;
}

.prj.open .prj-x { transform: rotate(45deg); color: var(--amber); }

.prj-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.prj-body-in {
  overflow: hidden;
  min-height: 0;
  padding: 0 18px 0 84px;
}

.prj.open .prj-body { grid-template-rows: 1fr; }
.prj.open .prj-body-in { padding-bottom: 20px; }

.kv-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  padding: 12px 0 14px;
}

.kv .k {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 2px;
}

.kv .v { font-size: 12px; color: var(--txt-0); letter-spacing: 0.03em; }

.prj-long {
  font-size: 12px;
  line-height: 1.85;
  color: var(--txt-1);
  max-width: 78ch;
}

.repo {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  padding: 6px 12px;
  border: 1px solid var(--line-1);
  border-radius: 2px;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--txt-1);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.repo:hover { border-color: var(--amber); color: var(--amber); background: var(--amber-dim); }

/* ── project gallery ── */

.prj-split {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.prj-info { flex: 1 1 auto; min-width: 0; }

.gallery {
  flex: 0 0 clamp(290px, 38%, 430px);
  margin: 12px 0 0;
  animation: galIn 0.4s ease both;
}

@keyframes galIn {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.gallery-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-1);
  border-radius: 3px;
  overflow: hidden;
  background: var(--bg-2);
}

.gallery-stage::after { /* HUD corner accent */
  content: '';
  position: absolute;
  top: 6px; left: 6px;
  width: 10px; height: 10px;
  border-top: 1px solid rgba(255, 176, 0, 0.5);
  border-left: 1px solid rgba(255, 176, 0, 0.5);
  pointer-events: none;
  z-index: 3;
}

.gallery-track {
  display: flex;
  height: 100%;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.gslide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
}

.gslide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
  background: var(--bg-3);
}

.gslide-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 10px 7px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-0);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.82), transparent);
  pointer-events: none;
}

.garrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  line-height: 1;
  color: var(--txt-0);
  background: rgba(8, 8, 9, 0.72);
  border: 1px solid var(--line-1);
  border-radius: 3px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s;
}

.garrow:hover { background: var(--amber-dim); border-color: var(--amber); color: var(--amber); }
.garrow-prev { left: 8px; }
.garrow-next { right: 8px; }
.garrow[disabled] { opacity: 0.25; pointer-events: none; }

.gcounter {
  position: absolute;
  top: 7px; right: 7px;
  z-index: 4;
  padding: 2px 7px;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--txt-0);
  background: rgba(8, 8, 9, 0.72);
  border: 1px solid var(--line-1);
  border-radius: 2px;
  font-variant-numeric: tabular-nums;
}

.gcounter b { color: var(--amber); font-weight: 600; }
.gcounter i { color: var(--txt-3); font-style: normal; margin: 0 1px; }

.gdots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 9px;
}

.gdot {
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--line-1);
  cursor: pointer;
  transition: background 0.2s;
}

.gdot:hover { background: var(--txt-2); }
.gdot.is-active { background: var(--amber); }

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
  background: rgba(2, 2, 3, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: lbIn 0.25s ease;
}

.lightbox[hidden] { display: none; }

@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }

.lb-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid var(--line-1);
  border-radius: 3px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
}

.lb-close {
  position: fixed;
  top: 18px; right: 22px;
  width: 34px; height: 34px;
  font-size: 14px;
  color: var(--txt-1);
  border: 1px solid var(--line-1);
  border-radius: 3px;
  background: var(--bg-2);
  transition: color 0.15s, border-color 0.15s;
}
.lb-close:hover { color: var(--amber); border-color: var(--amber); }

.lb-prev { left: 3vw; }
.lb-next { right: 3vw; }
.lightbox .garrow { width: 40px; height: 56px; font-size: 26px; }

.lb-cap {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-1);
}

/* ════════ TRADING DESK (F3 TRD) ════════ */

.sec-trd { border-top: 2px solid rgba(255, 176, 0, 0.45); }

.trd-ribbon {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 16px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  background: repeating-linear-gradient(-45deg,
    rgba(255, 176, 0, 0.055) 0 10px,
    rgba(255, 176, 0, 0.015) 10px 20px);
  border-bottom: 1px solid var(--line-0);
}

.trd-ribbon-ic { font-size: 8px; letter-spacing: 0.18em; }

.trd-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.016) 1px, transparent 1px);
  background-size: 36px 36px;
}

.trd-left { min-width: 0; }

.trd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 132px;
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  border: 1px solid var(--line-0);
  border-radius: 3px;
  background: var(--bg-2);
  padding: 16px 18px;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: var(--line-1); }

.stat-key {
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-2);
  margin-bottom: 8px;
}

.stat-val {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.stat-unit { font-size: 0.55em; margin-left: 2px; }

.stat-sub {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-top: 8px;
}

/* win/loss donut */
.gauge-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.gauge { width: 96px; height: 96px; transform: rotate(-90deg); }

.gauge circle {
  fill: none;
  stroke-width: 7;
  stroke-linecap: butt;
}

.g-bg   { stroke: var(--bg-3); }
.g-loss { stroke: rgba(255, 66, 66, 0.4); stroke-dasharray: 263.9 263.9; }
.g-win  {
  stroke: var(--up);
  stroke-dasharray: 0 263.9;
  transition: stroke-dasharray 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  filter: drop-shadow(0 0 4px rgba(0, 210, 106, 0.5));
}

.gauge.lit .g-win { stroke-dasharray: 126.7 263.9; } /* 48% of 2πr */

.gauge text {
  transform: rotate(90deg);
  transform-origin: 50px 50px;
  text-anchor: middle;
  fill: #fff;
  font-family: var(--display);
}

.g-txt { font-size: 17px; font-weight: 700; }
.g-sub { font-size: 7px; fill: var(--txt-2); letter-spacing: 0.25em; }

/* strategy */
.strategy {
  border: 1px solid var(--line-0);
  border-radius: 3px;
  background: var(--bg-2);
  overflow: hidden;
}

.strategy-title {
  padding: 9px 16px;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: 1px solid var(--line-0);
  background: rgba(255, 176, 0, 0.03);
}

.s-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 10px 16px;
  border-bottom: 1px solid #131314;
}

.s-row:last-child { border-bottom: none; }
.s-row:hover { background: rgba(255, 255, 255, 0.015); }

.s-k {
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-2);
  flex-shrink: 0;
}

.s-v { font-size: 11.5px; color: var(--txt-0); text-align: right; letter-spacing: 0.02em; }

.trd-note {
  margin-top: 12px;
  font-size: 9.5px;
  color: var(--txt-3);
  letter-spacing: 0.06em;
  font-style: italic;
}

/* ════════ STACK (F4 SYS) — system modules board ════════ */

.sec-sys { border-top: 2px solid rgba(86, 200, 255, 0.4); }

.sys-body {
  background-image: radial-gradient(rgba(86, 200, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
}

.modules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 10px;
}

.module {
  border: 1px solid var(--line-0);
  border-radius: 3px;
  background: rgba(13, 13, 14, 0.85);
  padding: 14px 15px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.module:hover {
  border-color: var(--cyan);
  background: rgba(86, 200, 255, 0.06);
  transform: translateY(-2px);
}

.module-top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 7px;
}

.module-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 7px var(--cyan);
  flex-shrink: 0;
}

.module.m-up .module-led { background: var(--up); box-shadow: 0 0 7px var(--up); }

.module-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--txt-0);
  letter-spacing: 0.05em;
}

.module-type {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--txt-3);
}

.module:hover .module-type { color: var(--cyan); }

/* ════════ CONTACT (F5 COM) — comm channels ════════ */

.sec-com { border-top: 2px solid rgba(0, 210, 106, 0.4); }

.channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.channel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  border: 1px solid var(--line-0);
  border-radius: 3px;
  background: rgba(13, 13, 14, 0.85);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.channel svg {
  width: 26px;
  height: 26px;
  color: var(--txt-1);
  transition: color 0.2s;
  flex-shrink: 0;
}

.channel-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.channel-name {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.channel-handle {
  font-size: 10.5px;
  color: var(--txt-2);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line-1);
  border-radius: 2px;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-2);
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.channel:hover {
  border-color: rgba(0, 210, 106, 0.5);
  background: var(--up-dim);
  transform: translateY(-2px);
}

.channel:hover svg { color: var(--up); }
.channel:hover .channel-cta { color: var(--up); border-color: var(--up); background: rgba(0, 210, 106, 0.08); }

/* animated signal bars */
.channel-sig {
  position: absolute;
  top: 10px;
  right: 12px;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
  opacity: 0.45;
}

.channel-sig i {
  width: 3px;
  height: 4px;
  border-radius: 1px;
  background: var(--up);
  animation: sig 1.15s ease-in-out infinite;
}

.channel-sig i:nth-child(2) { animation-delay: 0.15s; }
.channel-sig i:nth-child(3) { animation-delay: 0.3s; }
.channel-sig i:nth-child(4) { animation-delay: 0.45s; }

@keyframes sig {
  0%, 100% { height: 4px; }
  50% { height: 12px; }
}

/* ════════ FOOTER ════════ */

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 30px 4px 42px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--txt-3);
  text-transform: uppercase;
}

.footer-mid { color: #2c2c2c; }

.cursor-blink {
  display: inline-block;
  width: 6px;
  height: 11px;
  margin-left: 7px;
  background: var(--up);
  vertical-align: -1px;
  animation: blink 1.1s steps(2) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* ════════ RESPONSIVE ════════ */

@media (max-width: 980px) {
  .span5, .span7 { grid-column: span 12; }
  .chart-wrap { height: 260px; }
  .id-meta { grid-template-columns: repeat(2, auto); gap: 16px 32px; }
  .trd-body { grid-template-columns: 1fr; }
  .panel-wm { font-size: 72px; }
}

@media (max-width: 720px) {
  .clock { display: none; }
  .cmd { display: none; }
  .brand-sub, .brand-ver { display: none; }
  .footer-mid { display: none; }

  .tbl-head { display: none; }

  .prj-head, .tbl-head {
    grid-template-columns: minmax(0, 1fr) 86px 30px;
  }

  .prj-id, .prj-year, .prj-lang { display: none; }
  .prj-body-in { padding-left: 18px; }

  .trd-grid { grid-template-columns: 1fr 1fr; }
  .gauge-card { grid-column: span 2; }

  .panel-body { padding: 18px 16px; }
  .id-row { gap: 16px; }

  .s-row { flex-direction: column; gap: 3px; align-items: flex-start; }
  .s-v { text-align: left; }

  .prj-split { flex-direction: column; gap: 16px; }
  .gallery { flex-basis: auto; width: 100%; margin-top: 4px; }

  .channels { grid-template-columns: 1fr; }
  .channel { padding: 18px; gap: 14px; }
  .panel-wm { font-size: 54px; }
}

@media (max-width: 980px) and (min-width: 721px) {
  .gallery { flex-basis: clamp(280px, 42%, 380px); }
}

/* ════════ REDUCED MOTION ════════ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .tape { overflow-x: auto; }
  .tape-track { animation: none; }
  body::after { animation: none; }
  .gauge .g-win { transition: none; }
}