:root {
  --bg-0: #101112;
  --bg-1: #1a1b1c;
  --bg-2: #232425;
  --panel: #1e1f20;
  --border: #333;
  --shadow: rgba(0, 0, 0, 0.6);
  --fg-0: #f8f8f2;
  --fg-1: #cfcfc2;
  --muted: #75715e;
  --accent: #a6e22e;
  --accent-2: #66d9ef;
  --accent-3: #f92672;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  color: var(--fg-0);
  background: var(--bg-0);
  min-height: 100vh;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px,
      transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.2;
}

.app {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.brand-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.brand-sub {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  /* Control spacing between text, sep, and link */
}

.sep {
  opacity: 0.3;
  margin-top: -1px;
  /* Optical alignment */
}

.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--muted);
  font-size: 12px;
  transition: color 0.2s ease;
}

.repo-link:hover {
  color: var(--fg-0);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
}

.status-pill.is-ready {
  border-color: rgba(166, 226, 46, 0.5);
  color: var(--accent);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}

.file-input {
  position: relative;
  overflow: hidden;
  border: 1px dashed rgba(102, 217, 239, 0.6);
  color: var(--accent-2);
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.file-input input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-input:hover {
  border-color: var(--accent-2);
  color: #b9f0ff;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.label {
  font-size: 12px;
  color: var(--muted);
}

select {
  background: var(--bg-1);
  color: var(--fg-0);
  color: var(--fg-0);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  font-family: inherit;
  font-size: 13px;
}

button.primary {
  background: var(--accent);
  color: #1a1b1c;
  border: none;
  border-radius: 4px;
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(166, 226, 46, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button.primary:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  box-shadow: none;
}

button.primary:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(166, 226, 46, 0.25);
}

.panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  min-height: 520px;
  box-shadow: 0 10px 30px var(--shadow);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  height: 50px;
  background: rgba(27, 28, 29, 0.9);
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-0);
}

.panel-meta {
  font-size: 12px;
  color: var(--muted);
}

.panel-body {
  flex: 1;
  display: flex;
  position: relative;
}

.tab-panel {
  display: none;
  flex: 1;
}

.tab-panel.is-active {
  display: flex;
}

.tabs {
  display: inline-flex;
  gap: 8px;
}

.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
}

.tab.is-active {
  color: var(--accent-2);
  border-color: rgba(102, 217, 239, 0.5);
  background: rgba(102, 217, 239, 0.08);
}

.CodeMirror {
  height: 100%;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 13px;
  background: var(--bg-1) !important;
  color: var(--fg-0);
}

.CodeMirror-lines {
  padding: 16px 0;
}

/* Force specific colors for syntax highlighting in case Molokai is inconsistent */
.cm-s-molokai span.cm-keyword {
  color: #f92672 !important;
}

.cm-s-molokai span.cm-atom {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-number {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-def {
  color: #a6e22e !important;
}

.cm-s-molokai span.cm-variable {
  color: #f8f8f2 !important;
}

.cm-s-molokai span.cm-variable-2 {
  color: #fd971f !important;
}

.cm-s-molokai span.cm-variable-3 {
  color: #66d9ef !important;
}

.cm-s-molokai span.cm-property {
  color: #66d9ef !important;
}

.cm-s-molokai span.cm-operator {
  color: #f92672 !important;
}

.cm-s-molokai span.cm-comment {
  color: #75715e !important;
}

.cm-s-molokai span.cm-string {
  color: #e6db74 !important;
}

.cm-s-molokai span.cm-string-2 {
  color: #e6db74 !important;
}

.cm-s-molokai span.cm-meta {
  color: #75715e !important;
}

.cm-s-molokai span.cm-qualifier {
  color: #66d9ef !important;
}

.cm-s-molokai span.cm-builtin {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-bracket {
  color: #f8f8f2 !important;
}

.cm-s-molokai span.cm-tag {
  color: #f92672 !important;
}

.cm-s-molokai span.cm-attribute {
  color: #a6e22e !important;
}

.cm-s-molokai span.cm-header {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-quote {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-link {
  color: #ae81ff !important;
}

.cm-s-molokai span.cm-error {
  background: #f92672 !important;
  color: #f8f8f0 !important;
}

.cm-s-molokai.CodeMirror,
.cm-s-molokai .CodeMirror-gutters {
  background-color: var(--bg-1) !important;
  color: var(--fg-0);
  border: none;
}

.cm-s-molokai div.CodeMirror-selected {
  background: #3e3d32 !important;
}

.CodeMirror-cursor {
  border-left: 2px solid #f8f8f0 !important;
}

.CodeMirror-gutters {
  background: var(--bg-1);
  border-right: 1px solid var(--border);
}

.log-output {
  flex: 1;
  padding: 16px;
  flex: 1;
  padding: 16px;
  background: var(--bg-1);
  color: var(--fg-1);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  white-space: pre-wrap;
  overflow: auto;
}

@media (max-width: 980px) {
  .panels {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: 440px;
  }

  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
}