/* C Programming IDE */

body.view-cide-active {
  overflow: hidden;
}

.app-view--cide {
  display: flex;
  flex-direction: column;
  height: calc(100dvh - var(--header-height, 72px));
  min-height: 0;
  background: var(--bg, #0b0f14);
}

.app-view--cide[hidden] {
  display: none !important;
}

.board-coding-buttons {
  display: flex;
  flex-direction: row;
  gap: 0.45rem;
  margin-top: 0.65rem;
}

.btn-coding {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-width: 0;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.12), rgba(56, 189, 248, 0.04));
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.btn-coding span {
  text-align: center;
}

.btn-coding:hover {
  border-color: #38bdf8;
}

.btn-coding--c {
  background: linear-gradient(180deg, rgba(74, 222, 128, 0.12), rgba(74, 222, 128, 0.04));
}

.btn-coding--c:hover {
  border-color: #4ade80;
}

.btn-coding img {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
}

.cide-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}

.cide-toolbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.cide-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
}

.cide-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.btn-cide-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-cide-back:hover {
  border-color: #38bdf8;
}

.btn-cide-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn-cide-action:hover:not(:disabled) {
  border-color: #38bdf8;
}

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

.btn-cide-action--primary {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
}

.btn-cide-action--primary:hover:not(:disabled) {
  border-color: #4ade80;
}

.btn-cide-action--run.cide-run--active {
  border-color: #f87171;
  background: rgba(248, 113, 113, 0.15);
}

.cide-body {
  display: grid;
  grid-template-columns: 1fr min(38%, 420px);
  flex: 1;
  min-height: 0;
}

.cide-editor-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  border-right: 1px solid var(--border);
}

.cide-editor-pane > .ace-editor-toolbar {
  flex-shrink: 0;
  padding: 0.4rem 0.55rem;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 20, 25, 0.35);
}

#cide-editor {
  flex: 1;
  min-height: 0;
}

.cide-side-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--surface);
}

.cide-side-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.cide-side-tab {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.cide-side-tab.active {
  color: var(--text);
  box-shadow: inset 0 -2px 0 #38bdf8;
}

.cide-tab-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.cide-tab-panel[hidden] {
  display: none !important;
}

.cide-upload-progress {
  padding: 0.65rem 0.75rem 0.45rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.cide-progress-track {
  height: 8px;
  background: rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  overflow: hidden;
}

.cide-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  transition: width 0.12s ease-out;
}

.cide-progress-bar--upload {
  background: linear-gradient(90deg, #16a34a, #4ade80);
}

.cide-progress-bar--verify {
  background: linear-gradient(90deg, #2563eb, #38bdf8);
}

.cide-progress-bar--reset {
  background: #94a3b8;
}

.cide-progress-text {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.35;
}

.cide-upload-success {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: #4ade80;
  line-height: 1.4;
}

.cide-run-link {
  display: inline;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  color: #38bdf8;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cide-run-link:hover {
  color: #7dd3fc;
}

#cide-log {
  flex: 1;
  overflow: auto;
  padding: 0.65rem 0.75rem;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.45;
}

.cide-log-line {
  margin-bottom: 0.25rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.cide-log-line--err {
  color: #f87171;
}

#cide-serial {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.65rem 0.75rem;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.cide-serial-pane {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.cide-serial-chart-wrap {
  position: relative;
  flex: 0 0 clamp(100px, 28vh, 160px);
  min-height: 90px;
  padding: 0.35rem 0.5rem 0.4rem;
  border-top: 1px solid var(--border);
  background: rgba(15, 20, 25, 0.4);
}

.cide-serial-chart-wrap .chart-hover-readout {
  position: absolute;
  top: 0.4rem;
  left: 0.55rem;
  margin: 0;
  padding: 0.2rem 0.45rem;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  line-height: 1.35;
  color: var(--text);
  background: rgba(15, 23, 42, 0.88);
  border-radius: 4px;
  pointer-events: none;
  z-index: 2;
  max-width: calc(100% - 1rem);
}

.cide-serial-chart-wrap .chart-readout-sep {
  color: #64748b;
}

.cide-serial-chart-wrap .chart-readout-series {
  font-weight: 600;
}

.cide-serial-chart-wrap canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.cide-serial-input-row {
  display: flex;
  gap: 0.35rem;
  padding: 0.5rem 0.65rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.cide-serial-input-row input[type="text"] {
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.cide-serial-options {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.65rem 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.cide-status {
  margin: 0;
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  flex-shrink: 0;
}

.cide-status--ok {
  color: #4ade80;
}

.cide-status--err {
  color: #f87171;
}

.cide-status--busy {
  color: #38bdf8;
}

@media (max-width: 900px) {
  .cide-body {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr minmax(180px, 40%);
  }

  .cide-editor-pane {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}