/* Alveon Lab — Brand-Konformes Styling */
/* Farbpalette: Pure Neutrals + Signal Orange */

:root {
  --black: #000000;
  --dark: #1A1A1A;
  --mid: #5C5C5C;
  --light: #8A8A8A;
  --pale: #C4C4C4;
  --near-white: #F0F0F0;
  --white: #FFFFFF;
  --orange: #F05A10;
  --orange-light: #F47A3E;
  --orange-dark: #C04A0D;
  /* Brand aliases */
  --em: #F05A10;
  --em-lt: #F47A3E;
  --em-dk: #C04A0D;
  --nw: #F0F0F0;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.14);
  --surface: rgba(255, 255, 255, 0.03);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background: var(--black);
  color: var(--near-white);
  overflow: hidden;
  height: 100vh;
}

/* Layout Grid */
.app {
  display: grid;
  grid-template-columns: 1fr 300px;
  grid-template-rows: 56px 1fr;
  height: 100vh;
}

/* Header — 56px, brand spec */
.header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--black);
  border-bottom: 1px solid var(--border);
  height: 56px;
}

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

.logo-icon {
  width: 28px;
  height: 28px;
}

.logo-icon svg {
  width: 100%;
  height: 100%;
}

.logo-wordmark {
  font-weight: 800;
  font-size: 14px;
  color: var(--white);
  letter-spacing: 0.1em;
}

.logo-descriptor {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  color: var(--orange);
  letter-spacing: 0.12em;
}

.player-info {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  color: var(--light);
  letter-spacing: 0.05em;
}

.player-info strong {
  color: var(--near-white);
  font-weight: 500;
}

/* Viewport */
.viewport {
  position: relative;
  overflow: hidden;
  background: var(--black);
}

#canvas3d {
  width: 100%;
  height: 100%;
  display: block;
}

/* View Label */
.view-label {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* Loading Indicator */
.loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--light);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading.hidden { display: none; }

/* Viewport Bar (Camera Views) */
.viewport-bar {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 2px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
}

.vbtn {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--light);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s;
}

.vbtn:hover {
  color: var(--near-white);
  background: var(--surface);
}

.vbtn.active {
  color: var(--orange);
  background: rgba(240, 90, 16, 0.08);
}

/* Sidebar */
.sidebar {
  background: var(--dark);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--mid) transparent;
}

.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--mid); border-radius: 2px; }

/* Sections */
.section {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.2);
  margin-bottom: 12px;
}

.section-title .scanner-label {
  color: var(--light);
  font-weight: 300;
  letter-spacing: 0.05em;
  text-transform: none;
}

/* Toggle Row */
.toggle-row {
  display: flex;
  gap: 2px;
  background: var(--black);
  border-radius: 8px;
  padding: 3px;
}

.tbtn {
  flex: 1;
  padding: 6px 0;
  border: none;
  background: transparent;
  color: var(--light);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}

.tbtn:hover {
  color: var(--near-white);
}

.tbtn.active {
  background: rgba(240, 90, 16, 0.08);
  color: var(--orange);
}

/* Checkbox Row */
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  color: var(--light);
  cursor: pointer;
  margin-top: 8px;
}

.check-row input {
  accent-color: var(--orange);
  width: 14px;
  height: 14px;
}

/* Measurements Grid */
.mg {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2px 16px;
  font-size: 10px;
}

.mg .h {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.2);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.mg .label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: var(--light);
  padding: 2px 0;
}

.mg .val-l,
.mg .val-r {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  text-align: right;
  padding: 2px 0;
}

.mg .val-l { color: var(--near-white); }
.mg .val-r { color: var(--pale); }

/* Info Rows */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}

.info-row .label {
  font-size: 11px;
  color: var(--light);
}

.info-row .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  color: var(--near-white);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-ok { background: rgba(255, 255, 255, 0.06); color: var(--pale); }
.badge-warn { background: rgba(240, 90, 16, 0.1); color: var(--orange); }

/* Parameter Sliders */
.pr {
  margin-bottom: 12px;
}

.pr-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--light);
  margin-bottom: 4px;
}

.pr-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  color: var(--near-white);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 1px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--white);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

input[type="range"]::-webkit-slider-thumb:hover {
  background: var(--orange);
}

/* Export Buttons */
.export-btn {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--pale);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  margin-top: 8px;
}

.export-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* Toggle Button Row (Fuss / Leisten) */
.toggle-btn-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.toggle-btn {
  flex-shrink: 0;
  min-width: 70px;
  padding: 6px 10px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.toggle-btn.active {
  border: 1px solid var(--orange);
  background: var(--orange);
  color: var(--white);
}

.toggle-btn.inactive {
  border: 1px solid var(--mid);
  background: transparent;
  color: var(--mid);
}

.toggle-btn:hover {
  border-color: var(--orange-light);
  color: var(--orange-light);
}

.toggle-btn.active:hover {
  background: var(--orange-light);
  color: var(--white);
}

.opacity-slider {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.opacity-slider .pr-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 300;
  color: var(--light);
  min-width: 30px;
  text-align: right;
}

.opacity-slider input[type="range"] {
  flex: 1;
  min-width: 0;
}

/* Delta values in comparison */
.mg .val-delta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  text-align: right;
  padding: 2px 0;
}

.mg .val-delta.positive { color: var(--orange); }
.mg .val-delta.negative { color: var(--pale); }
.mg .val-delta.neutral { color: var(--mid); }

/* Profile inputs */
.profile-input {
  width: 100%;
  padding: 6px 10px;
  margin-top: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--near-white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 300;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s;
}

.profile-input:focus {
  border-color: rgba(255, 255, 255, 0.2);
}

.profile-input::placeholder {
  color: var(--mid);
}

.profile-textarea {
  resize: vertical;
  min-height: 48px;
  font-family: 'JetBrains Mono', monospace;
}

/* Fade-up animation */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.4s ease-out;
}

/* Navigation Controls — Bottom-Left of Viewport */
.nav-controls {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-end;
  z-index: 10;
}

.nav-pad {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.nav-pad-row {
  display: flex;
  gap: 2px;
}

.nav-zoom {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--dark);
  color: var(--light);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1;
  padding: 0;
}

.nav-btn:hover {
  border-color: var(--border-hover);
  color: var(--near-white);
  background: rgba(255, 255, 255, 0.04);
}

.nav-btn:active {
  background: rgba(240, 90, 16, 0.1);
  color: var(--orange);
  border-color: var(--orange);
}