/* Full-bleed workspace — edge to edge, no centered column (Codecademy / Exercism / LeetCode). */

html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
}

.fpl-try {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #e8e8e8;
  background: #1e1e1e;
  line-height: 1.45;
}

.fpl-try-app {
  height: 100%;
  width: 100%;
  max-width: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.fpl-try-header {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.25rem;
  padding: 0.45rem 0.85rem;
  width: 100%;
  box-sizing: border-box;
  background: #111;
  color: #f1f3f5;
  border-bottom: 1px solid #333;
}

.fpl-try-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.fpl-try-title {
  font-size: 0.9rem;
  opacity: 0.75;
}

.fpl-try-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-left: auto;
}

.fpl-try-nav a {
  color: #9ec5fe;
  text-decoration: none;
  font-size: 0.88rem;
}

.fpl-try-nav a:hover {
  color: #fff;
  text-decoration: underline;
}

.fpl-try-nav a.active {
  font-weight: 600;
  color: #fff;
}

/* Dock host: fills below header. Static fallback until html.fpl-dock-ready. */
.fpl-dock {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  overflow: hidden;
  background: #1e1e1e;
}

html:not(.fpl-dock-ready) .fpl-dock {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
}

html:not(.fpl-dock-ready) .fpl-dock > [data-dock="paths"] {
  grid-column: 1 / -1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

html:not(.fpl-dock-ready) .fpl-dock > [data-dock="edit"] {
  grid-column: 1;
  grid-row: 2;
}

html:not(.fpl-dock-ready) .fpl-dock > [data-dock="term"] {
  grid-column: 2;
  grid-row: 2;
}

html.fpl-dock-ready .fpl-dock,
html.fpl-dock-ready .fpl-dock.fpl-dock--ready {
  display: block;
  position: relative;
}

html.fpl-dock-ready .fpl-dock > .dv-shell,
html.fpl-dock-ready .fpl-dock > .dockview-theme-dark {
  height: 100%;
  width: 100%;
}

.fpl-dock-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-left: 0.5rem;
}

html.fpl-dock-ready #fpl-browser-toggle {
  display: none;
}

html.fpl-dock-ready .fpl-dock-section.fpl-dock-mounted {
  height: 100%;
  width: 100%;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #1e1e1e;
}

html.fpl-dock-ready .fpl-dock-paths .fpl-miller {
  flex: 1 1 auto;
  height: auto;
  min-height: 4rem;
  border-bottom: none;
}

/* Paths beside Edit: fixed panel width; Miller scrolls horizontally. */
html.fpl-dock-ready.fpl-paths-side .fpl-dock-paths.fpl-dock-mounted {
  max-width: 100%;
}

html.fpl-dock-ready.fpl-paths-side .fpl-dock-paths .fpl-browser-modes {
  flex-wrap: wrap;
  row-gap: 0.25rem;
}

html.fpl-dock-ready.fpl-paths-side .fpl-dock-paths .fpl-miller-hint {
  white-space: normal;
  overflow-wrap: anywhere;
}

html.fpl-dock-ready.fpl-paths-side .fpl-dock-paths .fpl-miller {
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

html.fpl-dock-ready.fpl-paths-side .fpl-miller-col {
  height: 100%;
  flex: 0 0 11rem;
  min-width: 11rem;
}

/* Theme dockview chrome toward existing pane bars */
html.fpl-dock-ready .dv-tabs-and-actions-container,
html.fpl-dock-ready .dv-groupview > .dv-header {
  background: #252526;
  border-bottom: 1px solid #333;
}

html.fpl-dock-ready .dv-tab {
  color: #9a9a9a;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

html.fpl-dock-ready .dv-tab.dv-active-tab {
  color: #e8e8e8;
  background: #1e1e1e;
}

html.fpl-dock-ready .dv-separator-border,
html.fpl-dock-ready .dv-resize-container {
  background: #111;
}

.fpl-browser-modes {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  background: #1a1a1a;
  border-bottom: 1px solid #333;
}

.fpl-browser-mode {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: #aaa;
  border-radius: 0.2rem;
  padding: 0.28rem 0.7rem;
  font-size: 0.82rem;
  cursor: pointer;
}

.fpl-browser-mode:hover {
  color: #eee;
  background: #2a2a2a;
}

.fpl-browser-mode.active {
  color: #fff;
  background: #2d2d2d;
  border-color: #555;
  font-weight: 600;
}

.fpl-browser-actions {
  margin-left: auto;
  display: flex;
  gap: 0.35rem;
}

.fpl-dock-paths.collapsed .fpl-miller,
.fpl-dock-paths.collapsed .fpl-miller-hint,
.fpl-browser.collapsed .fpl-miller,
.fpl-browser.collapsed .fpl-miller-hint {
  display: none;
}

.fpl-miller {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0;
  height: 9.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  background: #1e1e1e;
  border-bottom: 1px solid #333;
}

.fpl-miller-col {
  flex: 0 0 11rem;
  min-width: 11rem;
  max-width: 16rem;
  overflow-y: auto;
  border-right: 1px solid #333;
  padding: 0.2rem 0;
}

.fpl-miller-item {
  display: block;
  width: 100%;
  text-align: left;
  appearance: none;
  border: none;
  background: transparent;
  color: #ddd;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  padding: 0.22rem 0.55rem;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fpl-miller-item:hover {
  background: #2a2a2a;
}

.fpl-miller-item.selected {
  background: #094771;
  color: #fff;
}

.fpl-miller-item.dir::after {
  content: " ›";
  color: #888;
}

.fpl-miller-item.selected.dir::after {
  color: #b8d4e8;
}

.fpl-miller-empty {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  color: #888;
  font-size: 0.85rem;
  text-align: center;
}

.fpl-miller-hint {
  flex: 0 0 auto;
  margin: 0;
  padding: 0.2rem 0.75rem;
  font-size: 0.7rem;
  color: #777;
  background: #252526;
  border-bottom: 1px solid #333;
}

.monaco-editor .fpl-nav-range {
  background: rgba(9, 71, 113, 0.35);
}

.fpl-workspace {
  flex: 1 1 auto;
  width: 100%;
  max-width: none;
  min-height: 0;
  display: grid;
  background: #252526;
}

/* Playground: Edit | Term — equal share (kata + legacy workspace grids) */
.fpl-workspace-play {
  grid-template-columns: minmax(0, 1fr) 4px minmax(0, 1fr);
}

/* Kata (Exercism): fat editor left, commentary right */
.fpl-workspace-kata {
  grid-template-columns: minmax(0, 1.7fr) 4px minmax(18rem, 0.9fr);
}

.fpl-split {
  background: #111;
  cursor: col-resize;
}

.fpl-pane {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #1e1e1e;
}

.fpl-pane-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.65rem;
  background: #252526;
  border-bottom: 1px solid #333;
  min-height: 2.25rem;
}

.fpl-pane-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9a9a9a;
}

.fpl-file-tab {
  font-size: 0.82rem;
  color: #ddd;
  padding: 0.15rem 0.5rem;
  background: #1e1e1e;
  border-radius: 0.2rem 0.2rem 0 0;
  border: 1px solid #333;
  border-bottom: none;
}

.fpl-pane-actions {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.fpl-pane-hint {
  flex: 0 0 auto;
  margin: 0;
  padding: 0.3rem 0.75rem;
  font-size: 0.72rem;
  color: #888;
  border-top: 1px solid #333;
  background: #252526;
}

.fpl-pane-hint code {
  font-size: 0.85em;
  color: #bbb;
}

.fpl-btn {
  appearance: none;
  border: 1px solid #555;
  background: #2d2d2d;
  color: #eee;
  border-radius: 0.2rem;
  padding: 0.28rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.fpl-btn:hover {
  background: #3a3a3a;
}

.fpl-btn.primary {
  background: #0d6efd;
  border-color: #0d6efd;
  color: #fff;
}

.fpl-btn.primary:hover {
  background: #0b5ed7;
}

.fpl-btn:disabled {
  opacity: 0.55;
  cursor: wait;
}

.fpl-link-muted {
  color: #9ec5fe;
  font-size: 0.85rem;
  text-decoration: none;
}

.fpl-link-muted:hover {
  text-decoration: underline;
}

.fpl-monaco {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  background: #1e1e1e;
}

.fpl-quokka-after {
  color: #6a9955 !important;
  font-style: italic;
  opacity: 0.85;
  margin-left: 1.25em;
}

/* Kata page still uses a textarea */
.fpl-editor {
  flex: 1 1 auto;
  display: block;
  width: 100%;
  min-height: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0.85rem 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
  line-height: 1.45;
  border: none;
  border-radius: 0;
  resize: none;
  background: #1e1e1e;
  color: #d4d4d4;
  caret-color: #fff;
}

.fpl-editor:focus {
  outline: none;
  box-shadow: inset 0 0 0 1px #0d6efd;
}

.fpl-term {
  flex: 1 1 auto;
  min-height: 0;
  margin: 0;
  padding: 0.85rem 1rem;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  background: #0d0d0d;
  color: #d4d4d4;
  border: none;
}

.fpl-term[data-ok="0"] {
  color: #ffb4b4;
}

.fpl-term.fpl-live-check-pass {
  background: #0f2418;
  color: #b7f0c8;
}

.fpl-term.fpl-live-check-fail {
  background: #2a1215;
  color: #ffc9ce;
}

.fpl-term:empty::before {
  content: "Output appears here.";
  color: #555;
}

.fpl-pane-work {
  display: flex;
  flex-direction: column;
  background: #1e1e1e;
}

.fpl-work-edit {
  flex: 1 1 58%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid #333;
}

.fpl-work-term {
  flex: 1 1 30%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.fpl-action-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 0.75rem;
  background: #252526;
  border-top: 1px solid #333;
}

.fpl-pane-side {
  background: #252526;
  border-left: none;
}

.fpl-side-tabs {
  flex: 0 0 auto;
  display: flex;
  gap: 0;
  border-bottom: 1px solid #333;
  background: #1e1e1e;
}

.fpl-side-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: #9a9a9a;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.fpl-side-tab:hover {
  color: #eee;
}

.fpl-side-tab.active {
  color: #fff;
  border-bottom-color: #0d6efd;
  font-weight: 600;
}

.fpl-side-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.fpl-side-panel {
  padding: 1rem 1.15rem 1.5rem;
}

.fpl-side-panel[hidden] {
  display: none;
}

.fpl-kata-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.5rem;
  margin: 0 0 1rem;
  padding: 0 0 0.85rem;
  border-bottom: 1px solid #333;
}

.fpl-kata-list a {
  color: #9ec5fe;
  text-decoration: none;
  font-size: 0.88rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.2rem;
}

.fpl-kata-list a:hover {
  background: #333;
  color: #fff;
}

.fpl-kata-list a.active {
  font-weight: 600;
  background: #0d6efd;
  color: #fff;
}

.fpl-kata-prompt {
  font-size: 0.95rem;
  color: #ddd;
}

.fpl-prompt-md {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  white-space: pre-wrap;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.fpl-results-idle {
  color: #9a9a9a;
  margin: 0;
}

.fpl-results-card {
  border-radius: 0.35rem;
  padding: 1rem;
  margin: 0 0 0.75rem;
}

.fpl-results-card.pass {
  background: #0f2418;
  border: 1px solid #2f6f45;
  color: #b7f0c8;
}

.fpl-results-card.fail {
  background: #2a1215;
  border: 1px solid #8a3038;
  color: #ffc9ce;
}

.fpl-results-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.fpl-results-card pre {
  margin: 0.5rem 0 0;
  white-space: pre-wrap;
  font-size: 0.8rem;
  color: #ccc;
}

.fpl-live-check {
  appearance: none;
  border: 1px solid #555;
  background: #2d2d2d;
  color: #75b798;
  border-radius: 0.25rem;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  line-height: 1;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.25rem;
}

.fpl-live-check:hover {
  background: #3a3a3a;
}

.fpl-live-check:disabled {
  opacity: 0.55;
  cursor: wait;
}

.fpl-live-out.fpl-live-check-pass {
  border-color: #2f6f45;
  background: #0f2418;
}

.fpl-live-out.fpl-live-check-fail {
  border-color: #8a3038;
  background: #2a1215;
}

@media (max-width: 800px) {
  html:not(.fpl-dock-ready) .fpl-dock {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(45vh, 1fr) minmax(30vh, 1fr);
    overflow: auto;
  }

  html:not(.fpl-dock-ready) .fpl-dock > [data-dock="paths"] {
    grid-column: 1;
    grid-row: 1;
  }

  html:not(.fpl-dock-ready) .fpl-dock > [data-dock="edit"] {
    grid-column: 1;
    grid-row: 2;
  }

  html:not(.fpl-dock-ready) .fpl-dock > [data-dock="term"] {
    grid-column: 1;
    grid-row: 3;
  }

  .fpl-workspace-play,
  .fpl-workspace-kata {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(55vh, 1fr) 4px minmax(35vh, 1fr);
    overflow: auto;
  }

  .fpl-try-app {
    overflow: auto;
    height: auto;
    min-height: 100%;
  }
}