/*
 * Shared tutorial popout presentation.
 *
 * The root tutorial page owns behavior. Detached popout HTML owns structure.
 * This file owns the repeated shell styling for code, output, graph,
 * debugger, instructions, and UML popouts.
 */

.is-hidden {
  display: none;
}

.u-full-height {
  height: 100%;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  background: #fff;
  color: #222;
}

html.dark-mode body {
  background: #1e1e1e;
  color: #e8e8f0;
}

main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.tdp-bar,
.tip-bar,
.top-bar,
.tpp-bar,
.ttp-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: #f3f3f3;
  border-bottom: 1px solid #d4d4d4;
  color: #555;
  flex-shrink: 0;
  font-size: 16px;
}

html.dark-mode .tdp-bar,
html.dark-mode .tip-bar,
html.dark-mode .top-bar,
html.dark-mode .tpp-bar,
html.dark-mode .ttp-bar {
  background: #161618;
  border-bottom-color: #2a2a2e;
  color: #aaa;
}

.kind-name,
.tdp-title,
.tpp-pane-name,
.ttp-filename {
  font-weight: 600;
  color: #333;
}

html.dark-mode .kind-name,
html.dark-mode .tdp-title,
html.dark-mode .tpp-pane-name,
html.dark-mode .ttp-filename {
  color: #e8e8f0;
}

.kind-name,
.tpp-pane-name {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat,
.tdp-status,
.tip-status,
.tpp-status,
.ttp-status {
  margin-left: auto;
  color: #5a5a5a;
  font-size: 16px;
}

.stat.ok,
.tdp-status.ok,
.tip-status.ok,
.tpp-status.ok,
.ttp-status.ok {
  color: #1f7a35;
}

.stat.warn,
.tdp-status.warn,
.tip-status.warn,
.tpp-status.warn,
.ttp-status.warn {
  color: #75591a;
}

.stat.bad,
.tdp-status.bad,
.tip-status.bad,
.tpp-status.bad,
.ttp-status.bad {
  color: #c0392b;
}

html.dark-mode .stat,
html.dark-mode .tdp-status,
html.dark-mode .tip-status,
html.dark-mode .tpp-status,
html.dark-mode .ttp-status {
  color: #a0a0a0;
}

html.dark-mode .stat.ok,
html.dark-mode .tdp-status.ok,
html.dark-mode .tip-status.ok,
html.dark-mode .tpp-status.ok,
html.dark-mode .ttp-status.ok {
  color: #4caf50;
}

html.dark-mode .stat.warn,
html.dark-mode .tdp-status.warn,
html.dark-mode .tip-status.warn,
html.dark-mode .tpp-status.warn,
html.dark-mode .ttp-status.warn {
  color: #d4a017;
}

html.dark-mode .stat.bad,
html.dark-mode .tdp-status.bad,
html.dark-mode .tip-status.bad,
html.dark-mode .tpp-status.bad,
html.dark-mode .ttp-status.bad {
  color: #ff8a8a;
}

.popup-wrap,
.tdp-wrap,
.tip-wrap,
.tpp-wrap,
.ttp-wrap,
.wrap {
  flex: 1;
  min-height: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}

.overlay,
.tdp-overlay,
.tip-overlay,
.tpp-overlay,
.ttp-overlay {
  position: absolute;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  color: #333;
  font-size: 16px;
}

html.dark-mode .overlay,
html.dark-mode .tdp-overlay,
html.dark-mode .tip-overlay,
html.dark-mode .tpp-overlay,
html.dark-mode .ttp-overlay {
  background: rgba(20, 20, 28, 0.86);
  color: #ddd;
}

.tdp-overlay {
  background: rgba(255, 255, 255, 0.94);
}

html.dark-mode .tdp-overlay {
  background: rgba(20, 20, 28, 0.92);
}

.ttp-overlay {
  backdrop-filter: blur(2px);
}

.tdp-toolbar-host {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: #fafafa;
  border-bottom: 1px solid #d4d4d4;
  flex-shrink: 0;
}

html.dark-mode .tdp-toolbar-host {
  background: #1a1a1c;
  border-bottom-color: #2a2a2e;
}

.tdp-toolbar-host .tvm-debug-toolbar {
  display: flex;
}

#debugViewRoot,
#editorRoot {
  flex: 1;
  min-height: 0;
}

#debugViewRoot {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.graph-host {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 12px;
}

.graph-host .tvm-git-graph-container {
  width: 100%;
  min-height: 100%;
}

.actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.actions button {
  padding: 3px 10px;
  border: 1px solid #3a3a52;
  border-radius: 3px;
  background: #1f1f2a;
  color: #c8d4e4;
  font: inherit;
  font-size: 16px;
  line-height: 1.3;
  cursor: pointer;
}

.actions button.primary {
  background: #0078d4;
  color: #fff;
  border-color: #0078d4;
}

.actions button.primary:hover {
  background: #1a8be0;
}

.actions button:hover {
  background: #303046;
  border-color: #5a5a78;
}

.actions input.args,
.actions select {
  border: 1px solid #3a3a52;
  border-radius: 3px;
  background: #1f1f2a;
  color: #c8d4e4;
  font-size: 16px;
}

.actions input.args {
  width: 200px;
  padding: 3px 8px;
  font-family: 'Fira Code', 'Cascadia Code', Menlo, monospace;
}

.actions select {
  padding: 3px 6px;
  font-family: inherit;
}

html:not(.dark-mode) .actions button,
html:not(.dark-mode) .actions input.args,
html:not(.dark-mode) .actions select {
  background: #fff;
  color: #333;
  border-color: #c8c8d0;
}

html:not(.dark-mode) .actions button:hover {
  background: #e8edf3;
  border-color: #8a96a8;
}

.out-pre {
  flex: 1;
  min-height: 0;
  margin: 0;
  overflow: auto;
  background: #0e0e14;
  color: #e0e0e8;
  font-family: 'Fira Code', 'Cascadia Code', Menlo, monospace;
  font-size: 16px;
  line-height: 1.5;
  padding: 12px 14px;
  white-space: pre-wrap;
}

html:not(.dark-mode) .out-pre {
  background: #fafafa;
  color: #1f1f1f;
}

.preview-frame {
  flex: 1;
  min-height: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.tvm-instructions-panel,
.tip-steps-view,
.tip-quiz-panel {
  flex: 1;
  min-height: 0;
}

.tvm-instructions-panel,
.tip-steps-view {
  display: flex;
  flex-direction: column;
}

.tvm-instructions-panel {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  background: #fafafa;
}

html.dark-mode .tvm-instructions-panel {
  background: var(--instr-bg, #14141c);
}

.tip-step-content-wrap,
.tip-quiz-panel {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.ttp-orphan {
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: #5a5a5a;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
}

.ttp-orphan:not(.is-hidden) {
  display: flex;
}

html.dark-mode .ttp-orphan {
  color: #a0a0a0;
}

.ttp-close-btn {
  margin-top: 14px;
}

.popup-status {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: #666;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
}

html.dark-mode .popup-status {
  color: #b0b0b0;
}

#diagramContent {
  cursor: grab;
}

#diagramContent:focus-visible {
  outline: 3px solid #FFD100;
  outline-offset: -3px;
}

#diagramContent.panning {
  cursor: grabbing;
}