@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Noto+Sans+Thai:wght@400;500;600;700&display=swap');

:root {
  --red: #e10600;
  --red-hover: #ff1801;
  --red-glow: rgba(225, 6, 0, 0.35);
  --bg: #0e0f11;
  --card-bg: #18191c;
  --card-border: #282a2e;
  --line: #2e3035;
  --text: #f0f0f2;
  --muted: #8c8f96;
  --green: #2ecc71;
  --green-bg: rgba(46, 204, 113, 0.15);
  --radius: 10px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all 0.2s ease;
}

button:active {
  transform: scale(0.98);
}

/* Header */
header {
  height: 64px;
  border-bottom: 1px solid var(--line);
  background: #121316;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  background: var(--red);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 20px;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.brand-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.status-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  background: #23252a;
  border: 1px solid var(--card-border);
  color: var(--muted);
}

.status-badge.connected {
  background: var(--green-bg);
  border-color: rgba(46, 204, 113, 0.4);
  color: var(--green);
}

.status-badge.offline {
  background: rgba(231, 76, 60, 0.15);
  border-color: rgba(231, 76, 60, 0.4);
  color: #e74c3c;
}

/* Layout */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 5% 48px;
}

/* Quick Bar */
.quick-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.power-btn {
  background: #2a1616;
  border: 1px solid #5a2626;
  color: #ff6b6b;
  font-size: 16px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.power-btn[aria-pressed="true"] {
  background: var(--red);
  border-color: var(--red);
  color: #ffffff;
  box-shadow: 0 0 20px var(--red-glow);
}

.scan-btn {
  background: #22242a;
  border: 1px solid var(--card-border);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 30px;
}

.scan-btn:hover {
  background: #2c2f37;
  border-color: #3e424c;
}

.status-banner {
  background: #1c1e24;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  color: #d1d4dc;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Main Grid */
.grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* 3D Preview Panel */
.preview-panel {
  background: radial-gradient(circle at 50% 50%, #201a1a 0%, #111215 70%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.preview-header {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--muted);
  font-weight: 600;
}

#viewer {
  height: 400px;
  width: 100%;
  position: relative;
  cursor: grab;
}

#viewer:active {
  cursor: grabbing;
}

#viewer canvas {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
}

#modelStatus {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  padding: 20px;
  pointer-events: none;
}

.view-tools {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 12px;
  background: rgba(14, 15, 17, 0.6);
}

.tool-btn {
  background: #202227;
  border: 1px solid var(--card-border);
  color: #c5c8cf;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.tool-btn:hover {
  background: #2b2e35;
  color: #fff;
}

.tool-btn[aria-pressed="true"] {
  background: #3a1818;
  border-color: var(--red);
  color: #ff8585;
}

.preview-footer {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.preview-label {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 2px;
}

.preview-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.card-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card-title h2 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
}

.card-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--red);
}

/* Sliders */
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
  color: #c9ccd4;
}

.slider-val {
  font-weight: 700;
  color: #fff;
}

input[type="range"] {
  width: 100%;
  height: 6px;
  background: #292b30;
  border-radius: 3px;
  outline: none;
  accent-color: var(--red);
  cursor: pointer;
  margin-bottom: 14px;
}

.preset-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.pill-btn {
  flex: 1;
  background: #202227;
  border: 1px solid var(--card-border);
  color: #b5b8c0;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 0;
  border-radius: 6px;
}

.pill-btn:hover {
  background: #2d3038;
  color: #fff;
}

/* Effects Grid */
.effects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.effect-card {
  background: #202227;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 62px;
}

.effect-card:hover {
  background: #272a31;
  border-color: #3b3f49;
}

.effect-card.active {
  background: #2e1616;
  border-color: var(--red);
}

.effect-title {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.effect-card.active .effect-title {
  color: #ff6868;
}

.effect-sub {
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.replay-btn {
  width: 100%;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 12px;
  border-radius: 8px;
  letter-spacing: 0.5px;
}

.replay-btn:hover {
  background: var(--red-hover);
}

/* Zones */
.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.zone-box {
  background: #202227;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.zone-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
}

.zone-toggle {
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 12px;
  background: #2ecc71;
  color: #000;
}

.zone-toggle.off {
  background: #3e424c;
  color: #8c8f96;
}

.zone-desc {
  font-size: 11px;
  color: var(--muted);
}

.dots {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  opacity: 0.2;
}

/* Connection Input Row */
.input-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.input-row input {
  flex: 1;
  background: #121316;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 8px 12px;
  color: #fff;
  font-family: inherit;
  font-size: 13px;
}

.input-row input:focus {
  outline: none;
  border-color: var(--red);
}

.input-row button {
  background: #272a31;
  border: 1px solid var(--card-border);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

/* Footer */
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}