/* ETE // PROTOCOL.LANDSCAPE 3D — neo-corp satirical */
:root{
  --bg: #ededea;
  --bg-2: #f4f3ef;
  --ink: #111111;
  --ink-2: #2a2a28;
  --dim: #7a7a74;
  --line: #cfcec8;
  --hot: #ff3b00;
  --acid: #0055ff;
  --cool: #0033ff;
  --paper: #fafaf6;
  --mono: "Jost", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --title: "Jost", "Helvetica Neue", Arial, sans-serif;
}

*{ box-sizing: border-box; margin:0; padding:0; }
html, body{ height:100%; }
body{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  overflow: hidden;
  display:flex; flex-direction:column;
  letter-spacing: 0.01em;
}

.corp-bar, .corp-foot{
  display:flex; align-items:center; justify-content:space-between;
  padding: 8px 14px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  z-index: 10;
}
.corp-foot{ border-bottom: none; border-top: 1px solid var(--line); gap: 18px; }
.corp-left, .corp-right{ display:flex; gap:12px; align-items:center; }
.logo{ font-weight: 700; letter-spacing: 0.14em; }
.sep{ color: var(--dim); }
.dept{ color: var(--ink-2); }
.badge{
  border:1px solid var(--line);
  padding: 2px 8px;
  background: var(--bg-2);
  border-radius: 1px;
  color: var(--ink-2);
}
.badge.live{ color: var(--hot); border-color: var(--hot); }
.dim{ color: var(--dim); }

#viewport{
  flex:1;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}
#stage{
  width: 100%; height: 100%;
  display: block;
  cursor: crosshair;
}

#hud{
  position: absolute; left: 14px; top: 12px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(250,250,246,0.78);
  border: 1px solid var(--line);
  padding: 8px 10px;
  backdrop-filter: blur(2px);
  max-width: 520px;
  pointer-events: none;
}
.hud-line{ line-height: 1.6; }
.hud-line.dim{ color: var(--dim); }

#panel{
  position: absolute; right: 14px; top: 12px;
  width: 340px;
  background: rgba(250,250,246,0.55) url("assets/card-bg.png") center/cover no-repeat;
  border: none;
  border-radius: 18px;
  padding: 18px 20px 20px;
  font-family: var(--sans);
  box-shadow: 0 10px 30px rgba(17,17,17,0.14);
  backdrop-filter: blur(2px);
  z-index: 5;
}
#panel.hidden{ display:none; }
.panel-head{
  display:flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 6px; margin-bottom: 8px;
}
#panel-close{
  background: transparent; border: none; font-size: 18px; cursor: pointer;
  color: var(--ink); line-height: 1;
}
#panel-title{ font-family: var(--title); font-size: 22px; font-weight: 600; line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 6px; }
.panel-meta{
  font-family: var(--mono); font-size: 10px;
  color: var(--dim); text-transform: uppercase;
  margin-bottom: 10px;
}
#panel-body{ font-size: 13px; line-height: 1.55; color: var(--ink-2); }
.panel-foot{
  margin-top: 10px; padding-top: 8px;
  border-top: 1px dashed var(--line);
  display:flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.tag{ background: var(--acid); color: var(--paper); padding: 1px 6px; border: 1px solid var(--ink); }

#compass{
  position: absolute; left: 14px; bottom: 14px;
  display: grid;
  grid-template-columns: repeat(3, 26px);
  grid-template-rows: repeat(3, 26px);
  gap: 2px;
  font-family: var(--mono);
  pointer-events: none;
}
#compass .key{
  background: var(--paper);
  border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  font-size: 13px; color: var(--ink-2);
}
.k-up   { grid-column: 2; grid-row: 1; }
.k-left { grid-column: 1; grid-row: 2; }
.k-down { grid-column: 2; grid-row: 3; }
.k-right{ grid-column: 3; grid-row: 2; }
#compass .key.hot{ background: var(--ink); color: var(--paper); }

#minimap{
  position: absolute; right: 14px; bottom: 14px;
  width: 280px; height: 26px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--mono);
}
.mini-track{
  position: absolute;
  left: 6px; right: 6px; top: 50%;
  height: 1px; background: var(--ink);
  transform: translateY(-50%);
}
.mini-cursor{
  position: absolute;
  top: 50%; transform: translate(-50%, -50%);
  width: 8px; height: 8px;
  background: var(--hot);
  border: 1px solid var(--ink);
  transition: left 0.4s cubic-bezier(.5,.0,.2,1);
}

/* ============ BACK BUTTON ============ */
#back-btn{
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .15s cubic-bezier(.5,0,.2,1), background .15s, box-shadow .15s;
}
#back-btn:hover{
  background: var(--acid);
  transform: translateX(-50%) translateY(-1px);
  box-shadow: 3px 4px 0 var(--ink);
}
#back-btn:active{
  transform: translateX(-50%) translateY(1px);
  box-shadow: 2px 2px 0 var(--ink);
}
#back-btn.hidden{
  transform: translateX(-50%) translateY(-40px);
  opacity: 0;
  pointer-events: none;
}

/* ============ ENTER BUTTON ============ */
#enter-btn{
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(calc(-50% + 150px));
  z-index: 6;
  background: var(--cool);
  color: var(--paper);
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .15s cubic-bezier(.5,0,.2,1), background .15s, box-shadow .15s;
}
#enter-btn:hover{
  background: #0040cc;
  transform: translateX(calc(-50% + 150px)) translateY(-1px);
  box-shadow: 3px 4px 0 var(--ink);
}
#enter-btn:active{
  transform: translateX(calc(-50% + 150px)) translateY(1px);
  box-shadow: 2px 2px 0 var(--ink);
}
#enter-btn.hidden{
  transform: translateX(calc(-50% + 150px)) translateY(-40px);
  opacity: 0;
  pointer-events: none;
}

/* ============ INTERIOR / FPS ============ */
#crosshair{
  position: absolute; left: 50%; top: 50%;
  width: 14px; height: 14px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 7;
}
#crosshair::before, #crosshair::after{
  content: ""; position: absolute; background: rgba(255,255,255,0.8);
  box-shadow: 0 0 4px rgba(0,0,0,0.5);
}
#crosshair::before{ left: 50%; top: 0; width: 1px; height: 100%; transform: translateX(-50%); }
#crosshair::after{ top: 50%; left: 0; height: 1px; width: 100%; transform: translateY(-50%); }
#crosshair.hidden{ display: none; }

#interior-hud{
  position: absolute; left: 14px; bottom: 14px;
  z-index: 7;
  font-family: var(--mono);
  color: #f4f4f0;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  pointer-events: none;
  max-width: 70%;
}
#interior-hud.hidden{ display: none; }
.ihud-title{ font-family: var(--title); font-size: 19px; font-weight: 600; letter-spacing: 0.02em; }
.ihud-meta{ font-size: 11px; color: #b8b8b2; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }
.ihud-keys{
  font-size: 10px; color: #9a9a94; margin-top: 8px;
  letter-spacing: 0.08em; text-transform: uppercase;
}

#lock-overlay{
  position: absolute; inset: 0;
  z-index: 9;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8,8,10,0.55);
  backdrop-filter: blur(3px);
}
#lock-overlay.hidden{ display: none; }
.lock-card{
  background: rgba(250,250,246,0.7) url("assets/card-bg.png") center/cover no-repeat;
  border: none;
  border-radius: 22px;
  box-shadow: 0 16px 50px rgba(17,17,17,0.28);
  padding: 28px 30px;
  width: 400px; max-width: calc(100% - 40px);
  text-align: left;
}
.lock-kicker{
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  background: var(--cool); color: var(--paper);
  display: inline-block; padding: 2px 8px; margin-bottom: 12px;
}
.lock-title{
  font-family: var(--title); font-weight: 700;
  font-size: 26px; line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 10px;
}
.lock-body{
  font-family: var(--sans); font-size: 13px; line-height: 1.5;
  color: var(--ink-2); margin-bottom: 18px;
}
#lock-resume{
  display: block; width: 100%;
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--ink); color: var(--paper);
  border: 1px solid var(--ink); padding: 12px 0;
  cursor: pointer;
  transition: transform .12s cubic-bezier(.5,0,.2,1), background .12s;
}
#lock-resume:hover{ background: var(--cool); }
#lock-resume:active{ transform: scale(0.97); }
#lock-exit{
  display: block; width: 100%;
  margin-top: 10px;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; color: var(--dim);
  border: none; cursor: pointer; padding: 4px 0;
}
#lock-exit:hover{ color: var(--ink); }

/* hide exterior chrome while inside a tomb */
body.interior #hud,
body.interior #compass,
body.interior #minimap,
body.interior #params,
body.interior #panel,
body.interior #back-btn,
body.interior #enter-btn,
body.interior #cursor{
  display: none !important;
}

/* ============ PARAMS PANEL ============ */
#params{
  position: absolute; right: 14px; top: 12px;
  width: 260px;
  background: var(--paper);
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  z-index: 6;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform .35s cubic-bezier(.5,.0,.2,1), opacity .25s;
}
#params.collapsed .params-body{ display:none; }
#params.collapsed{ width: 180px; }
#panel:not(.hidden) ~ #params{
  transform: translateY(360px);
}
.params-head{
  display:flex; justify-content: space-between; align-items: center;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
  text-transform: uppercase; letter-spacing: 0.12em;
  background: var(--bg-2);
}
#params-toggle{
  background: transparent; border: 1px solid var(--ink); cursor: pointer;
  font-family: var(--mono); width: 18px; height: 18px; line-height: 1;
  display:flex; align-items:center; justify-content:center;
}
.params-body{ padding: 8px 10px; display: flex; flex-direction: column; gap: 4px; }
.param-row{
  display: grid;
  grid-template-columns: 92px 1fr 36px;
  align-items: center; gap: 6px;
  font-size: 9px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-2);
}
.param-row label{ color: var(--dim); }
.param-row input[type=range]{
  -webkit-appearance: none; appearance: none;
  background: transparent; width: 100%; height: 14px;
}
.param-row input[type=range]::-webkit-slider-runnable-track{
  height: 1px; background: var(--ink);
}
.param-row input[type=range]::-moz-range-track{
  height: 1px; background: var(--ink);
}
.param-row input[type=range]::-webkit-slider-thumb{
  -webkit-appearance: none; appearance: none;
  width: 10px; height: 10px; background: var(--hot);
  border: 1px solid var(--ink); border-radius: 0;
  margin-top: -5px; cursor: pointer;
  transition: transform .12s cubic-bezier(.5,0,.2,1);
}
.param-row input[type=range]:hover::-webkit-slider-thumb{ transform: scale(1.4); }
.param-row input[type=range]:active::-webkit-slider-thumb{ background: var(--cool); }
.param-row input[type=range]::-moz-range-thumb{
  width: 10px; height: 10px; background: var(--hot);
  border: 1px solid var(--ink); border-radius: 0; cursor: pointer;
}
.param-row .v{ text-align: right; color: var(--ink); font-weight: 700; }
.param-row.buttons{
  grid-template-columns: 1fr 1fr 1fr;
  margin-top: 6px;
}
.param-row.buttons button{
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.1em;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--ink); padding: 4px 0;
  cursor: pointer;
  transition: transform .12s cubic-bezier(.5,0,.2,1), background .12s;
}
.param-row.buttons button:hover{ background: var(--acid); color: var(--paper); }
.param-row.buttons button:active{ transform: scale(0.92); background: var(--cool); color: var(--paper); }

/* ============ FAN RAYS OVERLAY ============ */
#fan-rays{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 5;
  mix-blend-mode: multiply;
}
#fan-rays.hidden{ display: none; }

/* ============ CUSTOM CURSOR ============ */
#cursor{
  position: fixed; left: 0; top: 0;
  pointer-events: none;
  z-index: 100;
  mix-blend-mode: difference;
}
.cursor-dot{
  position: absolute; left: -2px; top: -2px;
  width: 4px; height: 4px;
  background: #fff;
  transition: transform .08s linear;
}
.cursor-ring{
  position: absolute; left: -12px; top: -12px;
  width: 24px; height: 24px;
  border: 1px solid #fff;
  border-radius: 50%;
  transition: transform .25s cubic-bezier(.5,0,.2,1), opacity .2s;
  opacity: 0.6;
}
#cursor.hot .cursor-ring{
  transform: scale(0.55);
  opacity: 1;
  border-color: var(--hot);
}
#cursor.click .cursor-ring{
  transform: scale(2);
  opacity: 0;
  transition: transform .4s cubic-bezier(.2,0,.2,1), opacity .4s;
}

/* ============ RIPPLES ============ */
#ripples{
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 4;
}
.ripple{
  position: absolute;
  width: 12px; height: 12px;
  border: 1px solid var(--cool);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple-out 0.7s cubic-bezier(.2,0,.2,1) forwards;
  mix-blend-mode: multiply;
}
@keyframes ripple-out{
  0%   { width: 0; height: 0; opacity: 1; border-width: 2px; }
  100% { width: 220px; height: 220px; opacity: 0; border-width: 0.5px; }
}

/* ============ PANEL ANIMATION ============ */
#panel{
  transform: translateX(0);
  transition: transform .35s cubic-bezier(.5,0,.2,1), opacity .25s;
}
#panel.hidden{
  display: block !important;
  transform: translateX(110%);
  opacity: 0;
  pointer-events: none;
}

/* HUD subtle slide-in */
#hud{
  animation: hud-in 0.6s cubic-bezier(.5,0,.2,1);
}
@keyframes hud-in{
  from { transform: translateY(-8px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* badge pulse for LIVE_INDEX */
.badge.live{ animation: pulse-live 1.4s ease-in-out infinite; }
@keyframes pulse-live{
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* compass key feedback */
#compass .key{
  transition: background .12s, color .12s, transform .12s cubic-bezier(.5,0,.2,1);
}
#compass .key.hot{ transform: scale(1.18); }

/* mini cursor pulse */
.mini-cursor{ animation: mini-pulse 1.4s ease-in-out infinite; }
@keyframes mini-pulse{
  0%,100% { box-shadow: 0 0 0 0 rgba(255,59,0,0.6); }
  50%     { box-shadow: 0 0 0 6px rgba(255,59,0,0); }
}

@media (max-width: 720px){
  #panel{ width: calc(100% - 28px); }
  #hud{ max-width: calc(100% - 28px); font-size: 9px; }
  #minimap{ width: 180px; }
  .corp-bar .dept{ display:none; }
}