/**
 * TIMELESS TIMBER — MASTER HYBRID STUDIO DESIGN SYSTEM (css/styles.css v7.5)
 * Lighter "Warm Burl & Latte Walnut" Default + 1-Tap "Daylight Sandstone" Light Mode
 * + Strict Full-Width 3D Viewport Isolation (Zero Dead Space on Right)
 */
:root {
  --bg: #3e3228;
  --bg-dark: #332820;
  --bg-well: #292019;
  --panel: #47392e;
  --card: #524235;
  --elevated: #614e3f;
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --ember: #ea580c;
  --blue: #93c5fd;
  --green: #34d399;
  --danger: #f87171;
  --text: #fffdf9;
  --text-body: #f3ece1;
  --muted: #d6c7b5;
  --border: #78604e;
  --border-soft: #634f40;
}

body.tt-light-theme {
  --bg: #efe7da;
  --bg-dark: #e4d9c8;
  --bg-well: #ffffff;
  --panel: #f7f2e9;
  --card: #ffffff;
  --elevated: #ede3d2;
  --accent: #d97706;
  --accent-hover: #b45309;
  --ember: #c2410c;
  --blue: #1d4ed8;
  --green: #047857;
  --danger: #dc2626;
  --text: #241b14;
  --text-body: #3d2f24;
  --muted: #6e5a49;
  --border: #c9b8a3;
  --border-soft: #dfd3c3;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body {
  background-color: var(--bg) !important;
  color: var(--text) !important;
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ==========================================================================
   STRICT WORKSPACE ISOLATION (ELIMINATES DEAD SPACE ON RIGHT IN ALL MODES)
   ========================================================================== */
#workspace {
  flex: 1 1 auto;
  display: flex;
  width: 100%;
  height: calc(100vh - 56px);
  overflow: hidden;
  position: relative;
}

/* When Box Flange (flange) or Multi-Axis (multiaxis) is active, ONLY show the active sidebar + #main-area */
body[data-active-studio="flange"] #workspace > *:not(#sidebar-flange):not(#main-area),
body[data-active-studio="multiaxis"] #workspace > *:not(#sidebar-multiaxis):not(#main-area) {
  display: none !important;
}

body[data-active-studio="flange"] #main-area,
body[data-active-studio="multiaxis"] #main-area {
  display: flex !important;
  flex: 1 1 auto !important;
  width: calc(100% - 440px) !important;
  height: 100% !important;
}

body[data-active-studio="flange"] #viewport,
body[data-active-studio="multiaxis"] #viewport {
  display: block !important;
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
}

#viewport canvas {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
}

/* When Segmented Studio is active, ONLY show #sidebar-segmented + #segmented-main */
body[data-active-studio="segmented"] #workspace > *:not(#sidebar-segmented):not(#segmented-main):not(#tt-mobile-seg-switcher) {
  display: none !important;
}

body[data-active-studio="segmented"] #sidebar-segmented {
  display: block !important;
  width: 360px !important;
  flex: 0 0 360px !important;
}

body[data-active-studio="segmented"] #segmented-main {
  display: flex !important;
  flex: 1 1 auto !important;
  width: calc(100% - 360px) !important;
  height: 100% !important;
}

aside,
[id^="sidebar-"],
.studio-sidebar {
  background-color: var(--panel) !important;
  border-right: 1px solid var(--border) !important;
  color: var(--text) !important;
}

main,
[id$="-main"],
#viewport,
#main-area {
  background-color: var(--bg) !important;
  color: var(--text) !important;
}

.gallery-card,
.inv-card,
.fair-tag-card,
.event-card,
.kpi-card,
.lathe-card,
.preset-box {
  background-color: var(--card) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

/* MASTER TOP NAVIGATION BAR */
#master-nav {
  min-height: 56px;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--panel) 100%) !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 6px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  z-index: 30;
  gap: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
}

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

.brand-logo-medallion {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #ffffff !important;
  border: 2px solid var(--accent) !important;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.32);
  overflow: hidden;
}

.brand-logo-medallion img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-logo-fallback {
  font-family: Georgia, serif;
  font-weight: 900;
  font-size: 0.88rem;
  color: #241b14;
}

.brand-title {
  font-family: Georgia, serif;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.03em;
}

.brand-sub {
  font-size: 0.71rem;
  color: var(--accent-hover);
  font-style: italic;
}

.mode-switcher {
  display: flex;
  gap: 5px;
  background: var(--bg-dark);
  padding: 4px;
  border-radius: 9px;
  border: 1px solid var(--border);
  flex-wrap: wrap;
  align-items: center;
}

.mode-btn {
  background: transparent;
  color: var(--text-body);
  border: 1px solid transparent;
  padding: 7px 11px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.16s ease;
}

.mode-btn.active {
  background: linear-gradient(135deg, #d97706, #b45309) !important;
  color: #ffffff !important;
  border-color: #fbbf24 !important;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

.mode-btn:hover:not(.active) {
  color: var(--text);
  background: var(--card);
}

.cloud-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cloud-btn {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 11px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cloud-btn:hover {
  border-color: var(--accent);
  background: var(--elevated);
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  display: inline-block;
}

.sync-dot.online {
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

#cloud-modal {
  position: fixed;
  inset: 0;
  background: rgba(28, 22, 17, 0.78);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 520px;
  width: 100%;
  padding: 20px 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.studio-sidebar {
  width: 440px;
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 10;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.sidebar-header h1 {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text);
}

.sidebar-header p {
  font-size: 0.71rem;
  color: var(--muted);
  margin-top: 2px;
}

.print-sheet-btn {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.controls-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

.style-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: var(--bg-dark);
  padding: 5px;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 10px;
}

.style-toggle.three-col {
  grid-template-columns: 1fr 1fr 1fr;
}

.style-btn {
  background: transparent;
  color: var(--text-body);
  border: none;
  padding: 7px 6px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
}

.style-btn.active {
  background: var(--accent);
  color: #18120e;
  font-weight: 800;
}

.preset-header {
  display: flex;
  gap: 6px;
}

.preset-header select,
.full-select,
.text-input,
input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="color"]),
select,
textarea {
  background-color: var(--bg-well) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  padding: 6px 8px;
  border-radius: 5px;
  font-size: 0.75rem;
}

textarea.text-input {
  resize: vertical;
  min-height: 88px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  line-height: 1.4;
}

.sm-btn {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 9px;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.sm-btn:hover {
  border-color: var(--accent);
  background: var(--elevated);
}

.section-title {
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-hover);
  margin: 12px 0 6px 0;
  font-weight: 800;
  border-bottom: 1px solid var(--border);
  padding-bottom: 3px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.param-row {
  margin-bottom: 7px;
}

.param-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  margin-bottom: 2px;
  color: var(--text-body);
}

.inch-hint {
  color: var(--muted);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.param-inputs {
  display: grid;
  grid-template-columns: 1fr 68px;
  gap: 8px;
  align-items: center;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 6px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.73rem;
  cursor: pointer;
  background: var(--card);
  padding: 6px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
}

.sub-panel {
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.38);
  border-radius: 6px;
  padding: 8px 10px;
  margin-top: 6px;
}

.lathe-card {
  border-left: 3px solid var(--accent) !important;
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: 12px;
  font-size: 0.75rem;
  line-height: 1.46;
}

.lathe-card h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: 5px;
  display: flex;
  justify-content: space-between;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 10px;
}

.spec-val {
  color: var(--text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.footer-actions {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  background: var(--bg-dark);
}

button.export-btn {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #18120e;
  border: none;
  padding: 9px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.78rem;
  cursor: pointer;
}

button.export-both {
  grid-column: span 2;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}

#main-area {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  width: calc(100% - 440px);
  height: 100%;
  overflow: hidden;
  position: relative;
}

#viewport {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

#top-bar {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 5;
}

.view-group {
  display: flex;
  gap: 6px;
  pointer-events: auto;
  align-items: center;
}

.pill-btn {
  background: var(--panel);
  color: var(--text-body);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.pill-btn.active,
.pill-btn:hover {
  border-color: var(--accent);
  background: var(--elevated);
  color: var(--text);
}

#bottom-bar {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 9px 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 5;
  font-size: 0.78rem;
  min-width: 390px;
}

#inventory-main,
#pricing-main,
#gallery-main,
#events-main,
#commissions-main,
#ember-main,
#segmented-main {
  flex: 1 1 auto;
  width: calc(100% - 440px);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.inv-kpi-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.kpi-card {
  border-radius: 8px;
  padding: 10px 14px;
}

.kpi-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}

.kpi-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  margin-top: 3px;
}

.kpi-sub {
  font-size: 0.7rem;
  color: var(--accent-hover);
  margin-top: 2px;
}

.inv-filter-bar {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  background: var(--panel);
  flex-shrink: 0;
}

.inv-grid-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px;
}

.inv-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(285px, 1fr));
  gap: 14px;
}

.inv-card,
.gallery-card {
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.inv-thumb,
.gallery-thumb {
  height: 155px;
  background: var(--bg-well);
  border-bottom: 1px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.inv-thumb img,
.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.inv-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--accent-hover);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 7px;
  border-radius: 4px;
  text-transform: uppercase;
}

.inv-vendor-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: var(--bg-dark);
  color: var(--text-body);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
}

.inv-body {
  padding: 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.inv-title {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text);
}

.inv-dims {
  font-size: 0.74rem;
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
}

.inv-notes {
  font-size: 0.73rem;
  color: var(--text-body);
  line-height: 1.38;
}

.inv-footer {
  padding: 8px 12px;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
  gap: 6px;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 5px;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--elevated);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-edit-btn {
  background: var(--elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
}

.camera-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--card);
  border: 1px dashed var(--accent);
  color: var(--accent-hover);
  padding: 10px;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  cursor: pointer;
  margin-top: 4px;
  text-align: center;
}

.fair-tag-card,
.event-card {
  border-top: 3px solid var(--accent) !important;
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fair-price-badge {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--green);
}

.sell-action-btn {
  background: var(--green);
  color: #111;
  border: none;
  padding: 6px 11px;
  border-radius: 5px;
  font-size: 0.73rem;
  font-weight: 800;
  cursor: pointer;
}

.hidden-el {
  display: none !important;
}

@media (max-width: 920px) {
  html,
  body {
    height: auto !important;
    min-height: 100dvh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    display: block !important;
  }
  #master-nav {
    position: sticky;
    top: 0;
    height: auto;
    flex-wrap: wrap;
    padding: 8px 12px;
  }
  .mode-switcher {
    width: 100%;
    justify-content: center;
    order: 3;
  }
  .mode-btn {
    flex: 1 1 auto;
    text-align: center;
    padding: 7px 6px;
    font-size: 0.68rem;
  }
  #workspace {
    display: flex !important;
    flex-direction: column-reverse !important;
    height: auto !important;
    min-height: calc(100dvh - 110px) !important;
    overflow: visible !important;
  }
  .studio-sidebar,
  [id^="sidebar-"],
  body[data-active-studio="segmented"] #sidebar-segmented,
  body[data-active-studio="multiaxis"] #sidebar-multiaxis {
    width: 100% !important;
    flex: 0 0 auto !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    border-right: none !important;
    border-top: 2px solid var(--border) !important;
  }
  .controls-scroll {
    overflow: visible !important;
    max-height: none !important;
  }
  #main-area,
  body[data-active-studio="flange"] #main-area,
  body[data-active-studio="multiaxis"] #main-area {
    width: 100% !important;
    height: 52vh !important;
    min-height: 340px !important;
    flex: 0 0 auto !important;
  }
  #inventory-main,
  #pricing-main,
  #gallery-main,
  #events-main,
  #commissions-main,
  #ember-main,
  body[data-active-studio="segmented"] #segmented-main {
    width: 100% !important;
    flex: 0 0 auto !important;
    height: auto !important;
    max-height: none !important;
    min-height: 55vh !important;
    overflow: visible !important;
  }
  .inv-grid-scroll {
    flex: none !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    padding: 14px 12px 32px !important;
  }
  .inv-cards-grid {
    grid-template-columns: 1fr !important;
  }
  .inv-kpi-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 10px 12px;
  }
}

/* ==========================================================================
   RESTORED COMPONENT & PUBLIC SHOWCASE CLASSES
   ========================================================================== */
#exit-public-btn {
  display: none;
  position: fixed;
  top: 14px;
  right: 18px;
  z-index: 99999;
  background: linear-gradient(135deg, #d97706, #b45309);
  color: #ffffff;
  border: 1.5px solid #fbbf24;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

body.public-sharing-active #master-nav,
body.public-sharing-active .studio-sidebar,
body.public-sharing-active [id^="sidebar-"] {
  display: none !important;
}

body.public-sharing-active #exit-public-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
}

body.public-sharing-active #gallery-main {
  width: 100% !important;
  height: 100vh !important;
}

body.public-sharing-active .inv-footer {
  display: none !important;
}

.edit-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid var(--green);
  color: var(--green);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.editing-active {
  border: 2px solid var(--accent-hover) !important;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

.sold-out-card {
  opacity: 0.78;
}

.parsed-item-row {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 6px;
  font-size: 0.74rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.warn-box {
  display: none;
  margin-top: 8px;
  padding: 7px 9px;
  border-radius: 5px;
  background: rgba(248, 113, 113, 0.15);
  border: 1px solid var(--danger);
  color: #fecaca;
  font-size: 0.71rem;
  font-weight: 700;
}

.sm-btn.del {
  color: var(--danger);
  border-color: rgba(248, 113, 113, 0.45);
}

body[data-active-studio="multiaxis"] #sidebar-multiaxis {
  width: 365px !important;
  flex: 0 0 365px !important;
}
body[data-active-studio="multiaxis"] #main-area {
  width: calc(100% - 365px) !important;
}