/* ============================================================
   pycentauri web console
   Industrial instrument-panel aesthetic — amber on warm black,
   SCADA/CNC typography, viewfinder-framed webcam hero.
   ============================================================ */

:root {
  /* Palette */
  --bg:         #0a0a0c;
  --bg-rail:    #0d0d10;
  --bg-card:    #121216;
  --bg-inset:   #070709;
  --rule:       #2a2723;
  --rule-soft:  #171719;
  --fg:         #ece6d7;
  --fg-dim:     #8a857a;
  --fg-faint:   #504a42;

  --amber:      #ffb347;
  --amber-deep: #c78324;
  --amber-dim:  #7a5020;
  --cyan:       #79c4d6;
  --ok:         #8ed19a;
  --warn:       #e8a445;
  --danger:     #eb5c4e;

  /* Type */
  --f-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --f-display: "Space Mono", "IBM Plex Mono", ui-monospace, monospace;
  --f-label:   "IBM Plex Sans Condensed", "Helvetica Neue", system-ui, sans-serif;

  /* Numerics */
  --fs-label: 10px;
  --tr-bar:   cubic-bezier(.18,.72,.18,1);
}

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

html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-mono);
  font-feature-settings: "tnum" 1, "zero" 1, "ss01" 1;
  font-size: 13px;
  line-height: 1.35;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  -webkit-text-size-adjust: 100%;
}

/* ---- Decorative background layers ------------------------- */

.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255, 179, 71, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 179, 71, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.bg-noise {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---- Rails (header / footer) ------------------------------ */

.rail {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background: var(--bg-rail);
  border-bottom: 1px solid var(--rule);
  font-family: var(--f-label);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  z-index: 2;
}
.rail-bottom {
  border-top: 1px solid var(--rule);
  border-bottom: none;
}
.rail-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rail .logo {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--amber);
  text-shadow: 0 0 12px rgba(255, 179, 71, 0.25);
}
.rail-ver { color: var(--fg-dim); }
.rail-sep { color: var(--rule); }
.rail-dim { color: var(--fg-dim); }
.rail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
  transition: border-color 0.15s, color 0.15s;
}
.rail a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--rule);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ok);
  text-transform: uppercase;
}
.status-pill .status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse 1.8s ease-in-out infinite;
}
.status-pill.warn { color: var(--warn); border-color: var(--amber-dim); }
.status-pill.warn .status-dot { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.status-pill.err  { color: var(--danger); border-color: var(--danger); }
.status-pill.err  .status-dot { background: var(--danger); box-shadow: 0 0 8px var(--danger); animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.8); }
}

/* ---- Console layout --------------------------------------- */

.console {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  position: relative;
  z-index: 1;
  min-height: 0;
}

.viewport-col,
.instruments-col {
  background: var(--bg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

@media (max-width: 960px) {
  .console { grid-template-columns: 1fr; }
  .rail .logo { font-size: 11px; letter-spacing: 0.18em; }
}

/* ---- Viewport --------------------------------------------- */

.viewport {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  border: 1px solid var(--rule);
  overflow: hidden;
  box-shadow: 0 0 0 4px var(--bg), 0 20px 40px -20px rgba(0,0,0,0.8);
}

.viewport img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: saturate(0.95) contrast(1.04);
}

.viewport-corners .corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--amber);
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 0 12px rgba(255, 179, 71, 0.3);
}
.viewport-corners .tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.viewport-corners .tr { top: -1px; right: -1px; border-left:  0; border-bottom: 0; }
.viewport-corners .bl { bottom: -1px; left: -1px; border-right: 0; border-top:    0; }
.viewport-corners .br { bottom: -1px; right: -1px; border-left:  0; border-top:    0; }

.viewport-crosshair {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  opacity: 0.5;
}
.viewport-crosshair .ch-h {
  position: absolute;
  left: 14%; right: 14%;
  top: 50%;
  height: 1px;
  background: rgba(255, 179, 71, 0.35);
}
.viewport-crosshair .ch-v {
  position: absolute;
  top: 14%; bottom: 14%;
  left: 50%;
  width: 1px;
  background: rgba(255, 179, 71, 0.35);
}
.viewport-crosshair .ch-dot {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 10px; height: 10px;
  border: 1px solid rgba(255, 179, 71, 0.5);
  border-radius: 50%;
}

.viewport-scanline {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent 0, transparent 2px,
    rgba(255, 255, 255, 0.015) 2px, rgba(255, 255, 255, 0.015) 3px
  );
}

.viewport-overlay {
  position: absolute;
  left: 12px; right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-label);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  z-index: 3;
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9);
}
.viewport-overlay.top { top: 10px; }
.viewport-overlay.bot { bottom: 10px; }

.ovl { pointer-events: auto; }
.ovl-rec {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--danger);
}
.rec-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--danger);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--danger);
  animation: rec-blink 1.4s ease-in-out infinite;
}
@keyframes rec-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.25; }
}

.snap-btn {
  pointer-events: auto;
  padding: 3px 10px;
  font-family: var(--f-label);
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--fg);
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--rule);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.snap-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(0, 0, 0, 0.75);
}

/* ---- Generic panel framing -------------------------------- */

.panel {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 14px 16px 16px;
  position: relative;
}

.panel::before {
  /* Top-left corner tick — subtle "registration mark" across all panels */
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 10px; height: 10px;
  border-top: 1px solid var(--amber-deep);
  border-left: 1px solid var(--amber-deep);
  pointer-events: none;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-label);
  font-size: var(--fs-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 12px;
}
.panel-tag {
  color: var(--amber);
  font-weight: 700;
}
.panel-rule {
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.panel-idx {
  font-family: var(--f-mono);
  color: var(--fg-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
}

/* ---- Job panel -------------------------------------------- */

.job-name {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.job-track {
  position: relative;
  margin-bottom: 14px;
}

.ruler {
  height: 6px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--rule) 0, var(--rule) 1px,
    transparent 1px, transparent 12px
  );
}
.ruler:first-child {
  background-image: repeating-linear-gradient(
    90deg,
    var(--rule) 0, var(--rule) 1px,
    transparent 1px, transparent 12px
  );
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
}
.ruler:last-child {
  mask-image: linear-gradient(to top, #000 0%, transparent 100%);
}

.bar {
  position: relative;
  height: 28px;
  background: var(--bg-inset);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.bar-fill {
  position: absolute; inset: 0 auto 0 0;
  width: 0%;
  background:
    repeating-linear-gradient(
      45deg,
      var(--amber) 0, var(--amber) 8px,
      var(--amber-deep) 8px, var(--amber-deep) 16px
    );
  transition: width 0.8s var(--tr-bar);
  box-shadow: inset 0 0 12px rgba(0,0,0,0.35);
}
.bar-label {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--fg);
  text-shadow:
    0 0 4px rgba(0,0,0,0.85),
    1px 0 0 rgba(0,0,0,0.7), -1px 0 0 rgba(0,0,0,0.7);
  pointer-events: none;
}

.job-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
}
.job-stats > div {
  background: var(--bg-card);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.job-stats dt {
  font-family: var(--f-label);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.job-stats dd {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--fg);
}
@media (max-width: 520px) {
  .job-stats { grid-template-columns: 1fr 1fr; }
}

/* ---- State panel ------------------------------------------ */

.state-panel { padding-bottom: 14px; }
.state-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 2px 0;
}
.state-code {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: 0.08em;
}
.state-word {
  font-family: var(--f-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber);
  text-transform: uppercase;
  line-height: 1;
}
.state-word.state-idle      { color: var(--fg-dim); }
.state-word.state-printing  { color: var(--ok); }
.state-word.state-paused    { color: var(--warn); }
.state-word.state-stopped   { color: var(--danger); }
.state-word.state-completed { color: var(--cyan); }
.state-word.state-err       {
  color: var(--danger);
  text-shadow: 0 0 10px rgba(235, 92, 78, 0.45);
}

/* ---- Thermal gauges --------------------------------------- */

.gauges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.gauge {
  border-top: 1px solid var(--rule-soft);
  padding-top: 10px;
}
.gauge:first-child { border-top: none; padding-top: 0; }

.gauge-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.gauge-label {
  font-family: var(--f-label);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--fg-dim);
  font-weight: 600;
}
.gauge-ref {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--fg-faint);
  letter-spacing: 0.08em;
}

.gauge-val {
  font-family: var(--f-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1;
}
.gauge-val .unit {
  font-size: 12px;
  font-weight: 400;
  color: var(--fg-dim);
  margin-left: 4px;
  letter-spacing: 0;
}

.gauge-target {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.gauge-bar {
  margin-top: 6px;
  height: 3px;
  background: var(--bg-inset);
  overflow: hidden;
  position: relative;
}
.gauge-bar::after {
  /* Subtle tick marks on the bar */
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0, transparent 24px,
    var(--rule-soft) 24px, var(--rule-soft) 25px
  );
  pointer-events: none;
}
.gauge-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--amber-deep), var(--amber));
  transition: width 0.5s var(--tr-bar);
  box-shadow: 0 0 6px rgba(255,179,71,0.35);
}

/* ---- Kinematics / telemetry ------------------------------- */

.coords {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule);
  margin-bottom: 14px;
}
.axis {
  background: var(--bg-inset);
  padding: 10px 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.axis-lbl {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--amber);
  letter-spacing: 0.04em;
}
.axis-val {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--fg);
  margin-left: auto;
}

.tele-dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.tele-dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 0;
  border-bottom: 1px dashed var(--rule-soft);
}
.tele-dl > div:last-child { border-bottom: none; }
.tele-dl dt {
  font-family: var(--f-label);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.tele-dl dd {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--cyan);
  text-align: right;
}
.tele-dl dd.mono-xs {
  font-size: 10px;
  color: var(--fg-faint);
  letter-spacing: 0;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Controls --------------------------------------------- */

.btn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 4px;
}
.kbd-btn {
  padding: 14px 10px;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-bottom-width: 3px;
  color: var(--fg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--f-label);
  transition:
    border-color 0.15s, color 0.15s,
    background 0.15s, transform 0.08s, border-bottom-width 0.08s;
  position: relative;
}
.kbd-btn:hover:not(:disabled) {
  border-color: var(--amber);
  color: var(--amber);
  background: #1a1812;
}
.kbd-btn:active:not(:disabled) {
  border-bottom-width: 1px;
  transform: translateY(2px);
}
.kbd-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.kbd-key {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--fg-faint);
}
.kbd-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.kbd-btn.warn:hover:not(:disabled)   { border-color: var(--warn);   color: var(--warn); }
.kbd-btn.warn:hover:not(:disabled) .kbd-key { color: var(--warn); }
.kbd-btn.ok:hover:not(:disabled)     { border-color: var(--ok);     color: var(--ok); }
.kbd-btn.ok:hover:not(:disabled) .kbd-key   { color: var(--ok); }
.kbd-btn.danger:hover:not(:disabled) { border-color: var(--danger); color: var(--danger); }
.kbd-btn.danger:hover:not(:disabled) .kbd-key { color: var(--danger); }

.ctrl-msg {
  margin-top: 12px;
  padding: 6px 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--fg-dim);
  min-height: 1.4em;
  border-left: 2px solid var(--rule);
  background: var(--bg-inset);
  transition: border-left-color 0.2s, color 0.2s;
}
.ctrl-msg.ok   { border-left-color: var(--ok);     color: var(--ok); }
.ctrl-msg.warn { border-left-color: var(--warn);   color: var(--warn); }
.ctrl-msg.err  { border-left-color: var(--danger); color: var(--danger); }

/* ---- RTSP panel ------------------------------------------- */

.rtsp-panel { padding-bottom: 14px; }

.rtsp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.rtsp-state {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.rtsp-state.on  { color: var(--ok); }
.rtsp-state.off { color: var(--fg-dim); }
.rtsp-state.err { color: var(--danger); }
.rtsp-state.na  { color: var(--fg-faint); }

.rtsp-toggle {
  min-width: 110px;
  padding: 10px 14px;
  border-bottom-width: 3px;
}

.rtsp-url-wrap {
  display: flex;
  align-items: stretch;
  gap: 6px;
  margin-bottom: 10px;
}
.rtsp-url {
  flex: 1;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--cyan);
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  padding: 8px 10px;
  overflow-x: auto;
  white-space: nowrap;
  user-select: all;
}
.rtsp-url.dim { color: var(--fg-faint); }

.copy-btn {
  padding: 0 12px;
  font-family: var(--f-label);
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--fg-dim);
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.copy-btn:hover {
  color: var(--amber);
  border-color: var(--amber);
  background: #1a1812;
}
.copy-btn.done { color: var(--ok); border-color: var(--ok); }

.rtsp-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  padding: 4px 0;
}

.rtsp-msg {
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--fg-dim);
  min-height: 1.2em;
  padding-left: 10px;
  border-left: 2px solid var(--rule);
}
.rtsp-msg.ok   { border-left-color: var(--ok);     color: var(--ok); }
.rtsp-msg.err  { border-left-color: var(--danger); color: var(--danger); }
.rtsp-msg.warn { border-left-color: var(--warn);   color: var(--warn); }

/* ---- Load-in cascade -------------------------------------- */

.panel, .viewport {
  animation: console-in 0.6s cubic-bezier(.2,.7,.2,1) backwards;
}
.viewport                         { animation-delay: 0.05s; }
.viewport-col > .panel:nth-of-type(1) { animation-delay: 0.18s; }
.viewport-col > .panel:nth-of-type(2) { animation-delay: 0.28s; }
.instruments-col > .panel:nth-of-type(1) { animation-delay: 0.12s; }
.instruments-col > .panel:nth-of-type(2) { animation-delay: 0.22s; }
.instruments-col > .panel:nth-of-type(3) { animation-delay: 0.32s; }

@keyframes console-in {
  from {
    opacity: 0;
    transform: translateY(6px);
    clip-path: inset(0 0 100% 0);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    clip-path: inset(0 0 0 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---- Selection -------------------------------------------- */

::selection {
  background: var(--amber-deep);
  color: var(--bg);
}