/*
 * Full-screen AtomWorks Studio + integrated RFD4-Proteina sidebar card styles
 */

body.studio-fullscreen-body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background: #1b1c1e;
}

.studio-fullscreen-iframe {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  border: 0;
  display: block;
}

/* RFD4-Proteina card inside AtomWorks Studio's #atomworks-studio-popover */
.rfd4p-card {
  background: var(--surface-panel, #222326);
  border-bottom: 1px solid var(--border, #383a3f);
  padding: 12px 16px;
}

.rfd4p-card .card-title-row {
  margin-bottom: 8px;
}

.rfd4p-card .viewer-backend {
  margin-left: auto;
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--accent, #82aaff);
  background: var(--accent-soft, #26354c);
  border: 1px solid var(--border-strong, #50535a);
  font-size: 11px;
  font-weight: 500;
}

.rfd4p-compact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8px;
  align-items: end;
  margin-bottom: 8px;
}

.rfd4p-compact-grid > label {
  margin: 0;
}

.rfd4p-Compact-select,
.rfd4p-compact-grid select {
  height: 30px;
  padding: 4px 8px;
  font-size: 12px;
}

.rfd4p-thinking-group {
  margin: 0;
}

.rfd4p-thinking-group legend,
.rfd4p-view-group legend {
  color: var(--text-secondary, #d1d2d5);
  font-size: 12px;
  margin-bottom: 5px;
  padding: 0;
}

.rfd4p-thinking-group label,
.rfd4p-view-radios label {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 30px;
  margin: 0;
  padding: 0 6px;
  border: 1px solid var(--border-strong, #50535a);
  background: var(--surface-recessed, #191a1c);
  color: var(--text-secondary, #d1d2d5);
  font-size: 11.5px;
  cursor: pointer;
  position: relative;
  user-select: none;
}

.rfd4p-thinking-group label:first-of-type,
.rfd4p-view-radios label:first-of-type {
  border-radius: 4px 0 0 4px;
}

.rfd4p-thinking-group label:last-of-type,
.rfd4p-view-radios label:last-of-type {
  border-radius: 0 4px 4px 0;
}

.rfd4p-thinking-group label + label,
.rfd4p-view-radios label + label {
  border-left: 0;
}

.rfd4p-thinking-group label:has(input:checked),
.rfd4p-view-radios label:has(input:checked) {
  background: var(--accent-soft, #26354c);
  color: var(--accent-hover, #a9c4ff);
  border-color: var(--accent, #82aaff);
  font-weight: 600;
}

.rfd4p-thinking-group input,
.rfd4p-view-radios input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.rfd4p-sampling-details {
  margin: 0 0 8px;
  padding: 6px 10px;
  border: 1px solid var(--border, #383a3f);
  border-radius: 4px;
  background: var(--surface-recessed, #191a1c);
}

.rfd4p-sampling-details > summary {
  margin: 0;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted, #b1b3b9);
  cursor: pointer;
  user-select: none;
}

.rfd4p-sampling-details[open] > summary {
  margin-bottom: 8px;
  color: var(--text-secondary, #d1d2d5);
}

.rfd4p-sampling-body {
  display: grid;
  gap: 8px;
}

.rfd4p-sampling-body label {
  margin: 0;
}

.rfd4p-slider-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.rfd4p-slider-num {
  width: 58px;
  height: 24px;
  padding: 2px 6px;
  font-size: 11px;
  text-align: right;
}

.rfd4p-slider {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--accent, #82aaff);
  cursor: pointer;
}

.rfd4p-generate-btn {
  width: 100%;
  min-height: 34px;
  font-weight: 600;
}

.rfd4p-results-box {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border, #383a3f);
  display: grid;
  gap: 6px;
}

.rfd4p-view-group {
  margin: 0;
  display: block;
}

.rfd4p-view-radios {
  display: flex;
  width: 100%;
}

.rfd4p-status-box {
  margin-top: 6px;
  display: grid;
  gap: 4px;
}

.rfd4p-status-box .inline-feedback {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.35;
}

.rfd4p-status-box .inline-feedback.error {
  color: #f87171;
  font-weight: 600;
}

.rfd4p-model-load {
  font-size: 11px;
  font-family: var(--font-mono, monospace);
  color: var(--accent, #82aaff);
}

.rfd4p-progress {
  width: 100%;
  height: 4px;
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--surface-recessed, #191a1c);
  overflow: hidden;
}

.rfd4p-progress::-webkit-progress-bar {
  background: var(--surface-recessed, #191a1c);
  border-radius: 999px;
}

.rfd4p-progress::-webkit-progress-value {
  background: var(--accent, #82aaff);
  border-radius: 999px;
  transition: width 0.15s ease;
}

/* ============================================================================
 * Single-Row Viewer Toolbar & Organized Style / Analyze / Mol* Controls
 * ========================================================================== */

#viewer-toolbar.viewer-toolbar {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 4px 10px;
}

.viewer-menus-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.viewer-toolbar-divider {
  width: 1px;
  height: 18px;
  background: var(--border, #383a3f);
  flex-shrink: 0;
}

#viewer-toolbar .picking-toolbar {
  flex: 1 1 auto;
  flex-basis: auto;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

#viewer-toolbar .picking-toolbar > .selection-actions {
  flex-basis: auto;
  flex-shrink: 0;
}

#viewer-toolbar .picking-toolbar .selection-help {
  margin-left: auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#viewer-toolbar .viewer-backend {
  margin-left: 4px;
  flex-shrink: 0;
}

/* Organized Style & Analyze Popovers */
.viewer-menu-popover.viewer-menu-popover-wide {
  width: 310px;
  padding: 12px;
}

.viewer-menu-section-label {
  margin: 8px 0 5px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted, #b1b3b9);
  letter-spacing: 0.01em;
}

.viewer-menu-grid.viewer-menu-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.viewer-menu-grid.viewer-menu-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.viewer-measure-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.viewer-measure-row > button {
  margin-bottom: 0;
}

/* Clean up Mol* floating viewport controls inside #viewer */
#viewer .msp-viewport-controls {
  top: 10px;
  right: 10px;
}

#viewer .msp-viewport-controls-buttons {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 3px;
  border-radius: 6px;
  background: rgba(25, 26, 28, 0.82);
  border: 1px solid var(--border, #383a3f);
  backdrop-filter: blur(6px);
}

#viewer .msp-viewport-controls-buttons .msp-semi-transparent-background {
  display: none;
}

/* Hide redundant / layout-breaking Mol* internal buttons */
#viewer .msp-viewport-controls-buttons > div:has(> button[title="Toggle Controls Panel"]),
#viewer .msp-viewport-controls-buttons > div:has(> button[title="Toggle Expanded Viewport"]),
#viewer .msp-viewport-controls-buttons > div:has(> button[title*="Augmented/Virtual Reality"]) {
  display: none !important;
}

#empty-open,
#structure-edit-feedback:empty {
  display: none !important;
}

/* Live designed sequence in Studio's sequence dock while RFD4-Proteina runs (web/app.js LiveSequenceStrip) */
.sequence-dock.rfd4p-live #sequence-view,
.sequence-dock.collapsed #rfd4p-live-sequence {
  display: none;
}

.sequence-dock #rfd4p-live-sequence {
  max-height: 98px;
  margin-top: 5px;
}

#rfd4p-live-sequence .sequence-token {
  transition: background-color 0.4s ease, color 0.4s ease;
}

#rfd4p-live-sequence .sequence-token.rfd4p-changed {
  color: var(--accent-ink, #142038);
  background: var(--accent, #82aaff);
  transition: none;
}

.rfd4p-thinking-row {
  margin-bottom: 8px;
}

.rfd4p-sampling-note {
  margin: 0 0 6px;
  color: var(--text-subtle, #a0a3ab);
  font-size: 11px;
  line-height: 1.4;
}

.rfd4p-sampling-body label:has(input:disabled) {
  opacity: 0.5;
}

/* Compact sequence dock: letter-width residue cells, no gaps, so more of a long chain fits without scrolling. */
.sequence-dock .sequence-track {
  gap: 0;
}

.sequence-dock .sequence-token {
  width: 9px;
  min-width: 9px;
  height: 15px;
  font-size: 10px;
  line-height: 13px;
  border-radius: 1px;
}

.sequence-dock .sequence-token.sequence-segment {
  width: auto;
  min-width: 48px;
  padding: 0 4px;
}

.sequence-dock .sequence-chain {
  gap: 4px;
}

/* The dashed index-condition outline boxes every letter at this width; mark it with a dashed underline instead. */
.sequence-dock .sequence-token.condition-index {
  outline: none;
  border-bottom: 1px dashed var(--condition-index);
}

/* ---- Simple mode (default): only the RFD4-Proteina card, the viewer, the sequence and Open/Style/picking.
   "Advanced editor" (body.rfd4p-advanced, web/design-panel.js) brings back every AtomWorks Studio tool. ---- */
body:not(.rfd4p-advanced) .header-actions .load-options,
body:not(.rfd4p-advanced) .header-actions label.file-button,
body:not(.rfd4p-advanced) .header-actions label.file-button.secondary,
body:not(.rfd4p-advanced) .header-actions #download,
body:not(.rfd4p-advanced) #viewer-toolbar details[data-menu="analyze"],
body:not(.rfd4p-advanced) #viewer-backend,
body:not(.rfd4p-advanced) #picking-help,
body:not(.rfd4p-advanced) #viewer-command-form,
body:not(.rfd4p-advanced) #atomworks-studio-popover > :not(#rfd4p-studio-card) {
  display: none !important;
}

.rfd4p-advanced-toggle {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border, #383a3f);
  font-size: 11.5px;
  color: var(--text-muted, #b1b3b9);
}

.rfd4p-lead {
  margin: 4px 0 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #f1f1f2);
}

.rfd4p-lead-sub {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-secondary, #d1d2d5);
}

.rfd4p-eyebrow {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted, #b1b3b9);
}

/* Start screen task cards */
.rfd4p-task-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.rfd4p-task-card,
.rfd4p-flow {
  display: grid;
  justify-items: start;
  gap: 2px;
  min-height: 0;
  padding: 8px 9px;
  text-align: left;
  white-space: normal;
  background: var(--surface-recessed, #191a1c);
  border: 1px solid var(--border, #383a3f);
  border-radius: 5px;
  color: var(--text, #f1f1f2);
}

.rfd4p-task-card:hover,
.rfd4p-flow:hover:not(:disabled),
.rfd4p-flow.active {
  border-color: var(--accent, #82aaff);
  background: var(--accent-soft, #26354c);
}

.rfd4p-task-card strong,
.rfd4p-flow strong {
  font-size: 12px;
  font-weight: 600;
}

.rfd4p-task-card span,
.rfd4p-flow span {
  font-size: 11px;
  line-height: 1.3;
  color: var(--text-muted, #b1b3b9);
}

.rfd4p-task-card.loading {
  opacity: 0.6;
  pointer-events: none;
}

.rfd4p-fetch-row {
  display: flex;
  gap: 6px;
}

.rfd4p-fetch-row input {
  flex: 1;
  min-width: 0;
  text-transform: uppercase;
}

/* Design panel */
.rfd4p-design {
  margin-bottom: 10px;
}

.rfd4p-design.rfd4p-busy {
  opacity: 0.6;
  pointer-events: none;
}

.rfd4p-task-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.rfd4p-task-buttons {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.rfd4p-task-head strong {
  font-size: 14px;
}

.rfd4p-task-detail {
  margin: 2px 0 8px;
  font-size: 11.5px;
}

.rfd4p-guided {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
  padding: 8px;
  border: 1px dashed var(--border-strong, #50535a);
  border-radius: 5px;
}

.rfd4p-guided .rfd4p-lead {
  margin: 0 0 2px;
  font-size: 12px;
}

.rfd4p-flow:disabled {
  opacity: 0.5;
}

.rfd4p-flow-form {
  display: grid;
  gap: 6px;
  padding: 4px 2px 6px;
  font-size: 11.5px;
}

.rfd4p-flow-length {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rfd4p-flow-length input {
  width: 64px;
  height: 26px;
}

.rfd4p-chain-list {
  display: grid;
  gap: 6px;
}

.rfd4p-chain {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--border, #383a3f);
  border-left-width: 3px;
  border-radius: 4px;
  background: var(--surface-recessed, #191a1c);
}

.rfd4p-role-fixed { border-left-color: var(--condition-coordinate, #ffb86c); }
.rfd4p-role-backbone { border-left-color: var(--condition-sequence, #c3e88d); }
.rfd4p-role-motif { border-left-color: var(--condition-index, #c792ea); }
.rfd4p-role-free,
.rfd4p-role-new { border-left-color: var(--accent, #82aaff); }
.rfd4p-role-ligand { border-left-color: var(--text-muted, #b1b3b9); }

.rfd4p-chain-id {
  font: 600 12px var(--font-mono, monospace);
}

.rfd4p-chain-body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.rfd4p-chain-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 11.5px;
}

.rfd4p-chain-line select {
  max-width: 62%;
  font-size: 11px;
}

.rfd4p-seg-inputs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.rfd4p-seg-inputs input {
  width: 58px;
  height: 24px;
  padding: 2px 6px;
  font-size: 11px;
}

.rfd4p-chain-note {
  margin: 0;
  font-size: 10.5px;
}

.rfd4p-chain-actions {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.rfd4p-total {
  margin: 8px 0 2px;
  font-size: 12px;
  font-weight: 600;
}

.rfd4p-contig-row {
  margin: 0;
  font-size: 11px;
  overflow-wrap: anywhere;
}

.rfd4p-contig-row code {
  font: 11px var(--font-mono, monospace);
  color: var(--text-secondary, #d1d2d5);
}

.rfd4p-warning {
  margin: 6px 0 0;
  padding: 6px 8px;
  font-size: 11.5px;
  border-radius: 4px;
  color: var(--text, #f1f1f2);
  background: var(--danger-soft, #3d2427);
}

.rfd4p-readonly select,
.rfd4p-readonly input {
  pointer-events: none;
}

/* Run settings: seed on its own line under designs + thinking */
.rfd4p-seed-row {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 8px;
}

.rfd4p-seed-row label {
  margin: 0;
  font-size: 11.5px;
}

.rfd4p-seed-row input {
  width: 96px;
}

.rfd4p-seed-row button {
  height: 28px;
  padding: 0 8px;
}

.rfd4p-seed-mode {
  font-size: 11px;
  padding-bottom: 6px;
}

/* Run settings: designs + thinking on one line */
.rfd4p-settings-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 8px;
}

.rfd4p-designs-field {
  margin: 0;
  font-size: 11.5px;
}

.rfd4p-designs-field input {
  width: 56px;
}

.rfd4p-settings-row .rfd4p-thinking-group {
  flex: 1;
  margin: 0;
}

#rfd4p-studio-card .rfd4p-flow,
#rfd4p-studio-card .rfd4p-task-card {
  place-items: start;
  justify-content: stretch;
  text-align: left;
}

.rfd4p-flow-form input.rfd4p-pct {
  width: 56px;
  height: 24px;
  padding: 2px 6px;
}

.rfd4p-seg-label {
  min-width: 0;
  font-size: 11px;
  color: var(--text-secondary, #d1d2d5);
}

/* Selection popup (web/design-panel.js _renderPop) */
.rfd4p-pop {
  position: fixed;
  z-index: 50;
  display: grid;
  gap: 6px;
  width: 300px;
  padding: 8px 10px;
  border: 1px solid var(--border-strong, #50535a);
  border-radius: 6px;
  background: var(--surface-card, #26272b);
  box-shadow: 0 8px 24px rgb(0 0 0 / 45%);
  font-size: 11.5px;
}

.rfd4p-pop[hidden] {
  display: none;
}

.rfd4p-pop-head {
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 8px;
}

.rfd4p-pop-head strong {
  font: 600 12px var(--font-mono, monospace);
  overflow-wrap: anywhere;
}

.rfd4p-pop-head .muted {
  grid-column: 1;
  font-size: 11px;
}

.rfd4p-pop-close {
  grid-row: 1 / span 2;
  grid-column: 2;
}

.rfd4p-pop-close,
.rfd4p-chain-remove {
  min-height: 0;
  padding: 0 6px;
  border: 0;
  background: transparent;
  color: var(--text-muted, #b1b3b9);
  font-size: 15px;
  line-height: 1;
}

.rfd4p-pop-close:hover,
.rfd4p-chain-remove:hover {
  color: var(--text, #f1f1f2);
}

.rfd4p-pop-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.rfd4p-pop-row input {
  width: 52px;
  height: 24px;
  padding: 2px 6px;
  font-size: 11px;
}

.rfd4p-chain-head {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 2px;
}

.rfd4p-chain-remove {
  padding: 0;
  font-size: 14px;
}

.rfd4p-partial-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
  font-size: 11.5px;
}

.rfd4p-flow-form select {
  width: 100%;
  font-size: 11px;
}

/* Chain rows: one line per item, truncated rather than wrapped; the role picker gets its own line. */
#rfd4p-studio-card .rfd4p-chain-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
}

#rfd4p-studio-card .rfd4p-chain-info,
#rfd4p-studio-card .rfd4p-seg-label,
#rfd4p-studio-card .rfd4p-chain-line > span:first-child {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#rfd4p-studio-card .rfd4p-role-select {
  width: 100%;
  max-width: none;
  height: auto;
  min-height: 28px;
  padding-top: 3px;
  padding-bottom: 3px;
  font-size: 11px;
  line-height: 1.3;
}

#rfd4p-studio-card .rfd4p-seg-inputs {
  white-space: nowrap;
}

#rfd4p-studio-card .rfd4p-seg-inputs input {
  width: 50px;
  min-width: 0;
}

#rfd4p-studio-card .rfd4p-total,
#rfd4p-studio-card .rfd4p-contig-row code {
  overflow-wrap: anywhere;
}

/* Chain colours (studio-src/src/chain-colors.ts), shared by viewer, sequence bar and design panel. */
.sequence-chain {
  --chain-color: var(--text-muted, #b1b3b9);
}

.sequence-chain-label {
  align-self: start;
  padding: 1px 4px;
  border-radius: 3px;
  color: #101114 !important;
  background: var(--chain-color);
  font-weight: 700;
  text-align: center;
}

#rfd4p-studio-card .rfd4p-chain {
  border-left-color: var(--chain-color, var(--border, #383a3f));
}

#rfd4p-studio-card .rfd4p-chain-id {
  padding: 1px 4px;
  border-radius: 3px;
  color: #101114;
  background: var(--chain-color, var(--text-muted, #b1b3b9));
}

.rfd4p-speed-hint {
  margin: 0 0 10px;
  padding: 8px 10px;
  border: 1px solid var(--border-strong, #50535a);
  border-radius: 4px;
  background: var(--accent-soft, #26354c);
  font-size: 12px;
  color: var(--text-secondary, #d1d2d5);
}

.rfd4p-speed-hint p {
  margin: 0 0 6px;
  line-height: 1.4;
}

.rfd4p-speed-hint code {
  word-break: break-all;
  color: var(--text, #f1f1f2);
}

.rfd4p-speed-hint-actions {
  display: flex;
  gap: 6px;
}

/* Studio's own example cards: this site drives the task choice from the RFD4-Proteina card instead. */
#example-cards { display: none; }

/* Refold a finished design (web/refold-view.js). */
.rfd4p-refold {
  display: grid;
  gap: 4px;
}

.rfd4p-refold-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.rfd4p-refold-label {
  font-size: 11.5px;
  color: var(--text-muted, #b1b3b9);
  white-space: nowrap;
}

.rfd4p-refold-model {
  flex: 1 1 auto;
  min-width: 0;
}

.rfd4p-refold-result {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.35;
}

.rfd4p-refold-result.error {
  color: var(--danger, #d55e5e);
}

.rfd4p-refold-terms {
  max-width: min(440px, calc(100vw - 32px));
  border: 1px solid var(--border, #383a3f);
  border-radius: 8px;
  background: var(--surface-panel, #222326);
  color: inherit;
  padding: 16px;
}

.rfd4p-refold-terms::backdrop {
  background: rgb(0 0 0 / 0.5);
}

.rfd4p-refold-terms h2 {
  margin: 0 0 8px;
  font-size: 15px;
}

.rfd4p-refold-terms p {
  margin: 0 0 8px;
  font-size: 12.5px;
  line-height: 1.45;
}

.rfd4p-refold-terms .button-row {
  flex-wrap: wrap;
  margin-top: 12px;
}