:root {
  --bg: #080b09;
  --cabinet: #5a4d43;
  --cabinet-dark: #2f2824;
  --metal: #aeb4b7;
  --metal-shadow: #49525b;
  --bezel-outer: #d4d7d7;
  --bezel-inner: #8a9096;
  --screen-glow: rgba(120, 210, 228, 0.18);
  --screen-edge: rgba(11, 26, 34, 0.9);
  --glass: rgba(109, 176, 189, 0.08);
  --label: #d7ccb8;
  --accent: #cb5d2b;
  --shadow: rgba(0, 0, 0, 0.48);
  --bezel-radius: 38px;
  --screen-radius: 30px;
  --screen-frame-pad: clamp(16px, 1.5vw, 24px);
  --power-level: 1;
  --screen-brightness: 1;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top, rgba(93, 120, 97, 0.15), transparent 40%),
    linear-gradient(180deg, #1a1c1b, #050606 65%);
  color: var(--label);
  font-family: "Trebuchet MS", "Arial Narrow", sans-serif;
}

body {
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 0;
}

.room-glow {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 34% 50%, rgba(102, 255, 163, 0.09), transparent 30%),
    radial-gradient(circle at 60% 42%, rgba(48, 214, 255, 0.05), transparent 35%);
  pointer-events: none;
}

.tv {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(240px, 0.48fr);
  gap: clamp(10px, 1.2vw, 18px);
  padding: clamp(12px, 1.3vw, 20px);
  border-radius: 0;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, #68594d, #453930 58%, #2d2621);
  box-shadow:
    0 36px 70px rgba(0, 0, 0, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -18px 34px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.tv::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.screen-bay {
  position: relative;
  min-height: 0;
  padding: clamp(18px, 1.6vw, 26px);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.04) 16%, rgba(0,0,0,0.1) 72%, rgba(255,255,255,0.12)),
    linear-gradient(145deg, #f3f4f3, #c5cad0 30%, #8c949b 66%, #edf0ef);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.22),
    inset 10px 10px 18px rgba(255,255,255,0.2),
    inset -14px -16px 22px rgba(72, 77, 84, 0.28),
    0 22px 34px rgba(0,0,0,0.34);
}

.screen-cavity {
  position: relative;
  height: 100%;
  padding: 0;
  border-radius: 30px;
  background:
    linear-gradient(180deg, #10181d, #06090b);
  box-shadow:
    inset 0 0 0 2px rgba(96, 104, 111, 0.16),
    inset 0 12px 20px rgba(255,255,255,0.02),
    inset 0 -22px 28px rgba(0, 0, 0, 0.62);
}

.screen-cavity::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 24px;
  box-shadow:
    inset 0 0 0 1px rgba(89, 100, 110, 0.22),
    inset 0 12px 24px rgba(0,0,0,0.38);
  pointer-events: none;
}

.screen-cavity::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.05);
  pointer-events: none;
}

.screen-shell {
  position: relative;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  padding: var(--screen-frame-pad);
  border-radius: 24px;
  background:
    linear-gradient(180deg, #0b1013, #050708);
  box-shadow:
    inset 0 0 0 1px rgba(104, 113, 120, 0.14),
    inset 0 16px 22px rgba(255,255,255,0.015),
    inset 0 -24px 30px rgba(0, 0, 0, 0.66);
  isolation: isolate;
}

.screen-shell::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 18px;
  box-shadow:
    inset 0 0 0 1px rgba(89, 100, 110, 0.22),
    inset 0 12px 24px rgba(0,0,0,0.38);
  pointer-events: none;
  z-index: 8;
}

.screen-shell::after {
  content: "";
  position: absolute;
  inset: calc(var(--screen-frame-pad) - 6px);
  border-radius: calc(var(--screen-radius) + 4px);
  box-shadow:
    inset 0 0 0 2px rgba(68, 73, 80, 0.46),
    inset 0 12px 24px rgba(0, 0, 0, 0.54);
  pointer-events: none;
  z-index: 9;
}

#crt {
  position: absolute;
  inset: var(--screen-frame-pad);
  width: calc(100% - (var(--screen-frame-pad) * 2));
  height: calc(100% - (var(--screen-frame-pad) * 2));
  display: block;
  border-radius: calc(var(--screen-radius) + 4px);
  transform:
    perspective(1200px)
    scaleY(calc(1 + (var(--power-level) * 0.02)))
    scaleX(calc(1 + (var(--power-level) * 0.015)));
  filter:
    saturate(0.92)
    brightness(calc(0.58 + var(--screen-brightness) * 0.7))
    contrast(1.14);
}

.screen-overlay,
.screen-reflection,
.scanlines,
.vignette,
.glow {
  position: absolute;
  inset: var(--screen-frame-pad);
  border-radius: calc(var(--screen-radius) + 4px);
  pointer-events: none;
}

.glow {
  inset: calc(var(--screen-frame-pad) - 16px);
  border-radius: calc(var(--screen-radius) + 18px);
  background: radial-gradient(circle at center, rgba(96, 193, 222, 0.1), transparent 65%);
  filter: blur(24px);
  opacity: calc(0.2 + var(--power-level) * 0.7);
  z-index: 0;
}

.screen-overlay {
  background:
    radial-gradient(circle at 50% 45%, rgba(112, 197, 221, 0.06), transparent 44%),
    linear-gradient(180deg, rgba(167, 216, 230, 0.06), rgba(0, 0, 0, 0.14)),
    linear-gradient(90deg, rgba(75, 112, 136, 0.16), rgba(36, 68, 87, 0.08));
  mix-blend-mode: screen;
  z-index: 4;
}

.scanlines {
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05) 0 1px,
      rgba(0, 0, 0, 0.18) 1px 3px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(24, 48, 57, 0.12) 0 2px,
      rgba(0, 0, 0, 0) 2px 6px
    );
  mix-blend-mode: soft-light;
  opacity: 0.8;
  z-index: 5;
}

.screen-reflection {
  background:
    radial-gradient(circle at 72% 17%, rgba(255, 255, 255, 0.18), transparent 16%),
    linear-gradient(110deg, transparent 8%, rgba(255, 255, 255, 0.07) 14%, transparent 26%),
    linear-gradient(180deg, rgba(184, 228, 238, 0.08), transparent 20%);
  mix-blend-mode: screen;
  opacity: 0.8;
  z-index: 6;
}

.vignette {
  background:
    radial-gradient(circle at center, transparent 54%, rgba(0, 0, 0, 0.52) 100%),
    radial-gradient(circle at center, rgba(0, 0, 0, 0), rgba(2, 7, 12, 0.45));
  z-index: 7;
}

.osd {
  position: absolute;
  left: calc(var(--screen-frame-pad) + 18px);
  right: calc(var(--screen-frame-pad) + 18px);
  bottom: calc(var(--screen-frame-pad) + 20px);
  z-index: 10;
  display: grid;
  gap: 8px;
  justify-items: start;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}

.osd[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

.osd-panel {
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(6, 13, 18, 0.62);
  border: 1px solid rgba(132, 181, 197, 0.22);
  color: #ceeef7;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(131, 205, 230, 0.35);
  backdrop-filter: blur(8px);
}

.osd-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, auto));
  gap: 6px 20px;
  line-height: 1.35;
}

.osd-value {
  color: #ecfbff;
}

.control-panel {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 10px 10px 8px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 8%),
    linear-gradient(180deg, #5a5149, #2f2924);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -18px 28px rgba(0, 0, 0, 0.38);
}

.brand-bottom {
  margin-top: auto;
  padding: 10px 4px 2px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(217, 205, 186, 0.54);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.22);
  opacity: 0.72;
}

.panel-block {
  position: relative;
  border-radius: 12px;
  padding: 10px 11px;
  background:
    linear-gradient(180deg, #e1e4e6, #b5babf 38%, #8a9199 70%, #d9dcde);
  border: 1px solid rgba(67, 73, 79, 0.38);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.36),
    inset 0 -10px 16px rgba(53, 60, 67, 0.22),
    inset 0 0 0 1px rgba(255,255,255,0.14),
    0 10px 18px rgba(0, 0, 0, 0.18);
}

.panel-block::before,
.panel-block::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,0.46), rgba(151,156,161,0.92) 55%, rgba(73,78,83,1));
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.24),
    0 calc(100% - 20px) 0 1px rgba(116,121,126,0.98);
  top: 5px;
}

.panel-block::before {
  left: 5px;
}

.panel-block::after {
  right: 5px;
}

.power-strip {
  display: grid;
  grid-template-columns: 138px auto;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.power-button {
  position: relative;
  width: 90px;
  height: 42px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.1) 0 2px, rgba(0,0,0,0.018) 2px 7px),
    linear-gradient(180deg, #eff2f4, #b7bdc2 58%, #7f8890);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 0 0 1px rgba(85, 92, 98, 0.36),
    0 6px 12px rgba(0, 0, 0, 0.18);
  padding: 0;
}

.power-button::before {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 5px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.12) 0 2px, rgba(0,0,0,0.018) 2px 6px),
    linear-gradient(180deg, #ffffff, #ced4d8 54%, #9da4ab);
  transform: translateY(var(--offset, -4px));
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 0 0 1px rgba(125,132,138,0.32);
}

.power-button[data-on="true"]::before {
  --offset: 3px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 2px, rgba(0,0,0,0.02) 2px 6px),
    linear-gradient(180deg, #d9dee2, #aeb5bb 65%, #7e878f);
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 0 0 1px rgba(117,124,130,0.3);
}

.power-button span {
  position: relative;
  z-index: 1;
  display: inline-block;
  width: 100%;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: #29323a;
  text-transform: uppercase;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18);
}

.power-button,
.dial-button,
.knob,
.adaptive-button,
.adaptive-toggle,
.adaptive-slider {
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    filter 140ms ease,
    border-color 140ms ease,
    background 140ms ease;
}

.power-button:hover,
.dial-button:hover,
.knob:hover,
.adaptive-button:hover,
.adaptive-toggle:hover,
.adaptive-slider:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.channel-window {
  width: 138px;
  padding: 8px 10px;
  border-radius: 12px;
  background: linear-gradient(180deg, #091216, #040607);
  border: 1px solid rgba(137, 188, 202, 0.22);
  color: #caedf4;
  font-family: "Consolas", "Courier New", monospace;
  min-height: 62px;
  box-shadow: inset 0 0 18px rgba(55, 145, 179, 0.15);
}

.channel-number {
  font-size: 30px;
  line-height: 1;
  text-shadow: 0 0 12px rgba(149, 234, 247, 0.48);
}

.channel-name {
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.82;
}

.tuner-panel,
.trim-section,
.adaptive-panel {
  display: grid;
  gap: 8px;
  padding: 10px 11px;
  align-content: start;
}

.tuner-panel {
  justify-items: center;
}

.trim-section,
.adaptive-panel {
  justify-items: stretch;
}

.section-mark {
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(228, 216, 196, 0.68);
}

.dial-stack {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.dial-buttons {
  display: flex;
  gap: 6px;
}

.dial-button {
  width: 30px;
  height: 25px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  color: #2d343a;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.12) 0 2px, rgba(0,0,0,0.018) 2px 6px),
    linear-gradient(180deg, #f6f7f8, #c4c9ce 60%, #8b939a);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 0 0 1px rgba(103,109,115,0.28),
    0 3px 8px rgba(0, 0, 0, 0.16);
  font-weight: 700;
}

.knob-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 8px;
  width: 100%;
}

.knob-card {
  display: grid;
  gap: 5px;
  justify-items: center;
  padding: 2px 0;
  border-radius: 9px;
  background: transparent;
  box-shadow: none;
}

.knob {
  position: relative;
  width: var(--knob-size, 58px);
  height: var(--knob-size, 58px);
  border-radius: 50%;
  border: none;
  cursor: grab;
  background:
    linear-gradient(145deg, #d5dade, #99a2aa 44%, #5a646d 74%, #252d33);
  box-shadow:
    inset 5px 5px 9px rgba(255, 255, 255, 0.16),
    inset -10px -11px 16px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(255,255,255,0.08),
    6px 7px 13px rgba(0, 0, 0, 0.24),
    -1px -1px 2px rgba(255, 255, 255, 0.04);
}

.knob:active {
  cursor: grabbing;
}

.knob::before,
.knob::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
}

.knob::before {
  width: calc(var(--knob-size, 72px) * 0.76);
  height: calc(var(--knob-size, 72px) * 0.76);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 26%, rgba(255,255,255,0.24), transparent 16%),
    radial-gradient(circle at center, rgba(255,255,255,0.08), transparent 55%),
    linear-gradient(180deg, #8b949b, #4d565d 72%, #2b3339);
  box-shadow:
    inset 2px 2px 4px rgba(255, 255, 255, 0.12),
    inset -4px -5px 8px rgba(0, 0, 0, 0.28),
    inset 0 0 0 1px rgba(255,255,255,0.05);
}

.knob::after {
  width: max(6px, calc(var(--knob-size, 72px) * 0.075));
  height: calc(var(--knob-size, 72px) * 0.22);
  left: 50%;
  top: 50%;
  border-radius: 3px;
  background:
    linear-gradient(180deg, #1b2227, #050608 70%, #30373d);
  transform:
    translate(-50%, -50%)
    rotate(var(--rotation, -135deg))
    translateY(calc(var(--knob-size, 72px) * -0.34));
  transform-origin: center center;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 1px 0 rgba(0,0,0,0.22);
}

.knob-label {
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.8;
  color: rgba(42, 47, 54, 0.82);
  text-shadow: 0 1px 0 rgba(255,255,255,0.16);
}

.channel-knob {
  --knob-size: 96px;
}

.aux-knob {
  --knob-size: 46px;
}

.adaptive-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 88px;
  gap: 8px;
  align-items: center;
}

.adaptive-readout {
  min-height: 30px;
  padding: 5px 8px;
  border-radius: 10px;
  background: linear-gradient(180deg, #091216, #040607);
  border: 1px solid rgba(137, 188, 202, 0.22);
  box-shadow: inset 0 0 18px rgba(55, 145, 179, 0.14);
  color: #caedf4;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 9px;
  line-height: 1.1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: grid;
  align-content: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.adaptive-subreadout {
  width: 88px;
  text-align: center;
}

.adaptive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
  align-items: start;
}

.adaptive-slot {
  display: grid;
  gap: 5px;
  align-content: start;
  min-height: 0;
}

.adaptive-slot-label {
  min-height: 0;
  width: fit-content;
  max-width: 82%;
  padding: 3px 8px 4px;
  border-radius: 8px;
  background: linear-gradient(180deg, #091216, #040607);
  border: 1px solid rgba(137, 188, 202, 0.18);
  color: #bde4ef;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 9px;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  justify-self: center;
  box-shadow:
    inset 0 0 14px rgba(55,145,179,0.14),
    0 1px 0 rgba(255,255,255,0.04);
  white-space: nowrap;
}

.adaptive-slot-body {
  display: grid;
  justify-items: center;
  align-items: center;
  gap: 4px;
  min-height: 58px;
  width: 100%;
}

.adaptive-knob {
  --knob-size: 50px;
}

.adaptive-slider {
  width: 100%;
  height: 14px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(104,110,116,0.34);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.22), rgba(255,255,255,0.04) 34%, rgba(72,78,84,0.18)),
    linear-gradient(180deg, #d9dde0, #9fa7ae 58%, #77818a);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.24),
    inset 0 -2px 5px rgba(0,0,0,0.14);
  cursor: ew-resize;
  appearance: none;
}

.adaptive-toggle,
.adaptive-button {
  width: 100%;
  min-width: 0;
  min-height: 32px;
  padding: 0 8px;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  color: #2d343a;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.12) 0 2px, rgba(0,0,0,0.018) 2px 6px),
    linear-gradient(180deg, #f6f7f8, #c4c9ce 60%, #8b939a);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 0 0 1px rgba(103,109,115,0.28),
    0 4px 10px rgba(0, 0, 0, 0.16);
}

.adaptive-toggle[data-state="on"] {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.1) 0 2px, rgba(0,0,0,0.02) 2px 6px),
    linear-gradient(180deg, #d2eef6, #9fc7d2 60%, #6f95a1);
}

.adaptive-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 24px;
  border-radius: 5px;
  border: 1px solid rgba(92,98,104,0.5);
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,0.18) 0 2px, rgba(0,0,0,0.03) 2px 4px),
    linear-gradient(180deg, #f7f8f9, #c5cbd0 55%, #858d95);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.34),
    0 2px 4px rgba(0,0,0,0.18);
}

.adaptive-slider::-moz-range-thumb {
  width: 16px;
  height: 24px;
  border-radius: 5px;
  border: 1px solid rgba(92,98,104,0.5);
  background:
    linear-gradient(180deg, #f7f8f9, #c5cbd0 55%, #858d95);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.34),
    0 2px 4px rgba(0,0,0,0.18);
}

@media (max-width: 980px) {
  body {
    padding: 0;
  }

  .tv {
    grid-template-columns: 1fr;
    height: 100vh;
    min-height: 0;
  }

  .screen-bay {
    min-height: 48vh;
  }

  .knob-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .tv {
    padding: 10px;
    gap: 10px;
    height: 100vh;
  }

  .screen-bay,
  .control-panel {
    padding: 12px;
  }

  .screen-bay {
    min-height: 38vh;
  }

  .knob-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .power-strip {
    grid-template-columns: 1fr auto;
  }

  .channel-knob {
    --knob-size: 102px;
  }

  .adaptive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}