/* Rig — manual 2D bone placement on gallery / uploaded images */

#panel-rig.panel[hidden] {
  display: none !important;
}

#panel-rig.panel.active {
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - 5rem);
  max-height: calc(100dvh - 5rem);
  overflow: hidden;
  padding: 0;
  margin: 0;
}

body.rig-tab-active #panel-rig.panel.active {
  min-height: 100dvh;
  max-height: 100dvh;
}

body.rig-tab-active .site-footer,
body.rig-tab-active .site-header .subtitle {
  display: none;
}

body.rig-tab-active .site-header {
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.rig-shell {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 90% 60% at 20% 0%, #2a2218 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 85%, #1a1828 0%, transparent 50%),
    linear-gradient(180deg, #141210 0%, #0c0a09 55%, #080706 100%);
  color: #efe6d8;
}

.rig-top {
  flex: 0 0 auto;
  padding: 0.5rem 0.85rem 0.4rem;
  border-bottom: 1px solid rgba(200, 160, 80, 0.22);
}

.rig-top h2 {
  margin: 0 0 0.1rem;
  font-family: var(--font-display, Georgia, serif);
  font-size: 1.3rem;
  font-weight: 400;
  background: linear-gradient(90deg, #e8c86a, #f0d8a0, #f8f0e0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rig-hint {
  margin: 0;
  font-size: 0.76rem;
  color: #a89880;
  line-height: 1.4;
  max-width: 58rem;
}

.rig-body {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(15rem, 18.5rem) minmax(0, 1fr);
  overflow: hidden;
}

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

.rig-sidebar {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-right: 1px solid rgba(180, 140, 70, 0.16);
  background: rgba(10, 8, 6, 0.5);
  overflow: auto;
}

.rig-sidebar h3 {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #c4a060;
  font-weight: 600;
}

.rig-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

.rig-row label {
  font-size: 0.72rem;
  color: #b0a090;
}

.rig-btn {
  appearance: none;
  font: inherit;
  font-size: 0.74rem;
  padding: 0.32rem 0.55rem;
  border-radius: 7px;
  border: 1px solid rgba(200, 150, 70, 0.38);
  background: rgba(28, 22, 14, 0.95);
  color: #efe4d4;
  cursor: pointer;
}

.rig-btn:hover {
  border-color: rgba(230, 180, 90, 0.55);
  background: rgba(40, 32, 20, 0.98);
}

.rig-btn.accent {
  background: linear-gradient(180deg, #c4922e, #6a4a14);
  color: #1a1208;
  font-weight: 700;
  border-color: rgba(255, 220, 130, 0.5);
}

.rig-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.rig-file {
  font-size: 0.72rem;
  color: #c8b898;
  max-width: 100%;
}

.rig-select,
.rig-input-num {
  font: inherit;
  font-size: 0.74rem;
  padding: 0.28rem 0.4rem;
  border-radius: 6px;
  border: 1px solid rgba(180, 140, 70, 0.35);
  background: #1a1612;
  color: #efe6d8;
}

.rig-input-num {
  width: 4.2rem;
}

.rig-slider {
  width: 100%;
  accent-color: #c4922e;
}

.rig-check {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  color: #c8b898;
  cursor: pointer;
}

.rig-joint-list {
  flex: 0 1 auto;
  max-height: 14rem;
  overflow: auto;
  border: 1px solid rgba(160, 130, 70, 0.2);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.25rem;
}

.rig-joint-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.22rem 0.35rem;
  border-radius: 5px;
  font-size: 0.72rem;
  color: #d8c8b0;
  cursor: pointer;
}

.rig-joint-item:hover,
.rig-joint-item.selected {
  background: rgba(196, 146, 46, 0.22);
}

.rig-joint-item .rig-j-name {
  font-weight: 600;
}

.rig-joint-item .rig-j-del {
  appearance: none;
  border: none;
  background: transparent;
  color: #c07060;
  cursor: pointer;
  font-size: 0.7rem;
  padding: 0 0.2rem;
}

.rig-add-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.3rem;
}

.rig-add-row input {
  font: inherit;
  font-size: 0.74rem;
  padding: 0.28rem 0.4rem;
  border-radius: 6px;
  border: 1px solid rgba(180, 140, 70, 0.35);
  background: #1a1612;
  color: #efe6d8;
}

.rig-status {
  margin: 0;
  font-size: 0.72rem;
  color: #9a8a70;
  line-height: 1.35;
  min-height: 2.2em;
}

.rig-status.ok {
  color: #8cbc6a;
}

.rig-status.warn {
  color: #d4a050;
}

.rig-status.err {
  color: #d07060;
}

.rig-main {
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0.45rem 0.55rem 0.6rem;
  overflow: hidden;
}

.rig-toolbar {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-bottom: 0.4rem;
}

.rig-stage-wrap {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(200, 150, 70, 0.28);
  background:
    linear-gradient(45deg, #161310 25%, transparent 25%),
    linear-gradient(-45deg, #161310 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #161310 75%),
    linear-gradient(-45deg, transparent 75%, #161310 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-color: #0e0c0a;
  overflow: hidden;
  position: relative;
  touch-action: none;
}

.rig-stage-wrap canvas {
  max-width: 100%;
  max-height: 100%;
  display: block;
  cursor: crosshair;
}

.rig-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  color: #8a7a68;
  font-size: 0.88rem;
  pointer-events: none;
}

.rig-empty[hidden] {
  display: none;
}

.rig-keys {
  flex: 0 0 auto;
  margin: 0.35rem 0 0;
  font-size: 0.68rem;
  color: #7a6a58;
}

/* Mode toggle — Edit bones vs Pose */
.rig-mode-toggle {
  gap: 0.35rem;
}

.rig-mode-btn.active {
  background: linear-gradient(180deg, #c4922e, #6a4a14);
  color: #1a1208;
  font-weight: 700;
  border-color: rgba(255, 220, 130, 0.55);
}

.rig-shell.rig-mode-pose .rig-mode-btn#rig-mode-pose.active {
  background: linear-gradient(180deg, #5a9ec8, #2a5070);
  color: #e8f6ff;
  border-color: rgba(160, 220, 255, 0.55);
}

.rig-mode-hint {
  margin-top: 0.35rem;
  color: #b8a888;
}

.rig-shell.rig-mode-pose .rig-stage-wrap canvas {
  cursor: grab;
}

.rig-shell.rig-mode-pose .rig-joint-list {
  border-color: rgba(100, 170, 210, 0.35);
}


/* Cutout — pose shows figure on checkerboard; edit can preview cutout */
.rig-cutout-badge {
  margin: 0;
  font-size: 0.7rem;
  color: #8cbc6a;
  letter-spacing: 0.02em;
}

.rig-cutout-note {
  font-size: 0.68rem;
  color: #7a6a58;
  line-height: 1.35;
}

.rig-shell.rig-cutting #rig-cutout {
  opacity: 0.7;
}

.rig-shell.rig-mode-pose .rig-stage-wrap {
  /* Stronger checkerboard so transparent cutout reads clearly */
  background:
    linear-gradient(45deg, #1c1814 25%, transparent 25%),
    linear-gradient(-45deg, #1c1814 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1814 75%),
    linear-gradient(-45deg, transparent 75%, #1c1814 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  background-color: #12100e;
  border-color: rgba(100, 170, 210, 0.4);
}

.rig-shell.rig-has-cutout.rig-mode-pose .rig-stage-wrap::after {
  content: "cutout";
  position: absolute;
  top: 0.45rem;
  right: 0.55rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(160, 210, 240, 0.7);
  pointer-events: none;
}


.rig-cutout-badge.err {
  color: #e08a6a;
}

.rig-status.err {
  color: #e08a6a;
  border-color: rgba(200, 90, 60, 0.45);
}

.rig-shell.rig-mode-pose:not(.rig-has-cutout) .rig-stage-wrap::after {
  content: "cutout required";
  color: rgba(224, 138, 106, 0.9);
}


.rig-cutout-badge.warn {
  color: #d4a85a;
}

.rig-btn.rig-tool-active {
  background: rgba(200, 120, 70, 0.35);
  border-color: rgba(220, 150, 90, 0.7);
  color: #f0d8b8;
}

.rig-shell.rig-erasing .rig-stage-wrap canvas,
.rig-shell.rig-restoring .rig-stage-wrap canvas {
  cursor: crosshair;
}

.rig-shell.rig-cutout-draft .rig-stage-wrap {
  background:
    linear-gradient(45deg, #1c1814 25%, transparent 25%),
    linear-gradient(-45deg, #1c1814 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1814 75%),
    linear-gradient(-45deg, transparent 75%, #1c1814 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  background-color: #12100e;
}

.rig-shell.rig-cutout-draft .rig-stage-wrap::after {
  content: "erase BG";
  position: absolute;
  top: 0.45rem;
  right: 0.55rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.85);
  pointer-events: none;
}

/* Per-bone segment rebuild / front-side controls */
#rig-rebuild-segments:not(:disabled) {
  border-color: rgba(120, 180, 220, 0.45);
}
#rig-front-side {
  min-width: 6.5rem;
}