/* Deep Carbon Premium Aesthetics Base Definitions */
:root {
  --panel-bg: #232528;
  --clay-base: #2d3035;
  --clay-top: #383d43;
  --milled-dark: #161719;
  --orange-glow: #ff6a13;
  --orange-liquid: #ff8533;
  --shadow-dark: rgba(0, 0, 0, 0.6);
  --shadow-light: rgba(255, 255, 255, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  background-color: #121315;
  /* Carbon fiber micro-weave mesh effect background simulation */
  background-image: linear-gradient(45deg, #18191b 25%, transparent 25%),
    linear-gradient(-45deg, #18191b 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #18191b 75%),
    linear-gradient(-45deg, transparent 75%, #18191b 75%);
  background-size: 4px 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  padding: 20px;
}

/* Base Master Module Frame */
.dashboard-container {
  background: var(--panel-bg);
  width: 100%;
  max-width: 580px;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0px 40px 80px rgba(0, 0, 0, 0.8),
    inset 0px 2px 4px var(--shadow-light);
  display: flex;
  flex-direction: column;
  gap: 50px;
}

/* Flex Framework Rows */
.panel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.panel-grid-lower {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 20px;
}

.control-column {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.control-column.center-align {
  align-items: center;
  justify-content: space-between;
}

/* --- Skeuomorphic Large Dial Engine --- */
.dial-milled-track {
  width: 180px;
  height: 180px;
  background: var(--milled-dark);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 0px 8px 16px rgba(0, 0, 0, 0.5),
    0px 2px 3px var(--shadow-light);
  padding: 4px;
}

.dial-outer-glow {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    transparent 55%,
    rgba(255, 106, 19, 0.15) 65%,
    var(--orange-glow) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 20px rgba(255, 106, 19, 0.4);
}

.rotary-knob-large {
  width: 130px;
  height: 130px;
  background: linear-gradient(135deg, var(--clay-top), var(--clay-base));
  border-radius: 50%;
  position: relative;
  cursor: grab;
  box-shadow: 0px 15px 25px rgba(0, 0, 0, 0.6),
    inset 0px 2px 3px rgba(255, 255, 255, 0.1),
    inset 0px -4px 10px rgba(0, 0, 0, 0.4);
}

.knob-indicator-line {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 16px;
  background: var(--orange-liquid);
  border-radius: 2px;
  box-shadow: 0px 0px 8px var(--orange-glow);
}

/* --- Control Buttons Blocks --- */
.control-block-top-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 22px;
}

.button-group-row {
  display: flex;
  gap: 20px;
}

.btn-clay {
  background: linear-gradient(135deg, var(--clay-top), var(--clay-base));
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #555c64;
  font-weight: bold;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 20px;
  box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.4),
    inset 0px 1px 2px rgba(255, 255, 255, 0.1);
}

.btn-circle-sm {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 13px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.4),
    inset 0px 1px 2px rgba(255, 255, 255, 0.1);
}

/* Glowing Interactive Active States for Buttons */
.btn-clay.active {
  color: var(--orange-liquid);
  text-shadow: 0px 0px 12px var(--orange-glow);
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.4),
    inset 0px 3px 6px rgba(0, 0, 0, 0.7);
}

.btn-clay:active {
  transform: scale(0.96);
}

.milled-well-capsule {
  width: 134px;
  height: 48px;
  background: var(--milled-dark);
  border-radius: 14px;
  box-shadow: inset 0px 4px 8px rgba(0, 0, 0, 0.5),
    0px 1px 1px var(--shadow-light);
}

/* --- Segmented Tab Rows Design layout --- */
.segmented-container {
  display: flex;
  background: var(--milled-dark);
  padding: 4px;
  border-radius: 12px;
  box-shadow: inset 0px 3px 6px rgba(0, 0, 0, 0.5);
}

.segment-btn {
  background: transparent;
  border: none;
  flex: 1;
  padding: 12px;
  color: #555c64;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dynamically selected segment match from original image aesthetic */
.segment-btn.active {
  background: linear-gradient(135deg, var(--clay-top), var(--clay-base));
  color: var(--orange-liquid);
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3),
    inset 0px 1px 1px rgba(255, 255, 255, 0.1);
  text-shadow: 0px 0px 12px var(--orange-glow);
}

/* Sliding Toggles Design Layout */
.toggle-row {
  display: flex;
  gap: 16px;
}

.toggle-track {
  width: 56px;
  height: 26px;
  background: var(--milled-dark);
  border-radius: 13px;
  padding: 3px;
  box-shadow: inset 0px 3px 5px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.toggle-handle {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--clay-top), var(--clay-base));
  border-radius: 50%;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.4);
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.15);
}

.toggle-track.active .toggle-handle {
  transform: translateX(30px);
  background: var(--orange-liquid);
  box-shadow: 0px 0px 10px var(--orange-glow);
}

/* --- Status Matrix (Checks & Radios) --- */
.status-indicator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}

.checkbox-clay,
.radio-clay {
  width: 18px;
  height: 18px;
  background: var(--milled-dark);
  box-shadow: inset 0px 2px 4px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.checkbox-clay {
  border-radius: 4px;
}
.radio-clay {
  border-radius: 50%;
}

.checkbox-clay.active::after {
  content: "✓";
  color: var(--orange-liquid);
  font-size: 14px;
  position: absolute;
  top: -2px;
  left: 3px;
  text-shadow: 0 0 6px var(--orange-glow);
}

.radio-clay.active::after {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--orange-liquid);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--orange-glow);
}

/* --- Ring Jog-Dial Matrix --- */
.secondary-dial-well {
  width: 96px;
  height: 96px;
  background: var(--milled-dark);
  border-radius: 50%;
  box-shadow: inset 0px 4px 8px rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
}

.secondary-dial-knob {
  width: 80px;
  height: 80px;
  background: radial-gradient(
    circle,
    var(--clay-base) 60%,
    var(--clay-top) 100%
  );
  border-radius: 50%;
  box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.5);
  position: relative;
  cursor: grab;
}

.rim-glow-arc {
  position: absolute;
  width: 90%;
  height: 90%;
  border: 2px solid transparent;
  border-bottom-color: var(--orange-liquid);
  border-radius: 50%;
  top: 5%;
  left: 5%;
  filter: drop-shadow(0px 0px 3px var(--orange-glow));
}

/* --- Vertical Milled Luxury Faders --- */
.faders-row {
  flex-direction: row;
  justify-content: center;
  gap: 30px;
}

.slider-vertical-container {
  height: 190px;
  display: flex;
  justify-content: center;
  position: relative;
}

.slider-track-milled {
  width: 10px;
  height: 100%;
  background: #18191b;
  border-radius: 5px;
  position: relative;
  box-shadow: inset 2px 0px 4px rgba(0, 0, 0, 0.8),
    1px 0px 1px var(--shadow-light);
}

.slider-fill-liquid {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: linear-gradient(to top, var(--orange-glow), var(--orange-liquid));
  border-radius: 5px;
  box-shadow: 0px 0px 10px var(--orange-glow);
  height: 50%; /* Synchronized via JS */
}

.slider-thumb-clay {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 50%);
  bottom: 50%; /* Synchronized via JS */
  width: 28px;
  height: 18px;
  background: linear-gradient(135deg, var(--clay-top), var(--clay-base));
  border-radius: 4px;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.6);
  cursor: ns-resize;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2px;
  z-index: 5;
}

.thumb-lines {
  width: 16px;
  height: 2px;
  background: #1e2023;
  box-shadow: 0 1px 0px rgba(255, 255, 255, 0.08);
}

/* --- Responsive Layout Optimization --- */
@media (max-width: 540px) {
  .panel-grid-lower {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .control-column.center-align {
    flex-direction: row;
    justify-content: space-around;
    width: 100%;
  }
  .faders-row {
    margin-top: 20px;
  }
}