/* ===========================================================
   CODEFIXERN — visual system
   Metaphor: a diagnostic scanner for source code. Panels read
   like instrument displays; amber = attention, teal = healthy,
   red = fault. Monospace carries every piece of code or data;
   Space Grotesk carries UI chrome and headings.
   =========================================================== */

:root {
  --ink: #0e1116;
  --panel: #151a21;
  --panel-raised: #1b2129;
  --line: #262e38;
  --line-soft: #1e252d;
  --text: #e9edf2;
  --text-dim: #8b95a5;
  --text-faint: #5b6472;
  --amber: #e8a33d;
  --amber-dim: #7a5a26;
  --teal: #49d3b4;
  --teal-dim: #245b4d;
  --red: #e5594f;
  --red-dim: #6b2a26;
  --font-ui: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --radius: 3px;
  --header-h: 56px;
}

@media (prefers-color-scheme: light) {
  /* App is intentionally a dark instrument panel regardless of OS theme —
     a scanner display doesn't flip to daylight mode. */
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; }

::selection { background: var(--amber-dim); color: var(--text); }

/* scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }

/* ---------------- header ---------------- */

.app-header {
  height: var(--header-h);
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.brand-mark {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-dim);
  flex: none;
}

.brand-name {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.brand-by {
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  display: none;
}

@media (min-width: 720px) {
  .brand-by { display: inline; }
}

.drawer-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid var(--line);
  color: var(--text-dim);
  border-radius: var(--radius);
  padding: 7px 9px;
  cursor: pointer;
}

@media (min-width: 980px) {
  .drawer-toggle { display: none; }
}

.header-spacer { flex: 1; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-raised);
  color: var(--text);
  padding: 8px 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: border-color 120ms ease, background 120ms ease;
  line-height: 1;
}

.btn:hover { border-color: var(--text-faint); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--amber);
  border-color: var(--amber);
  color: #1a1305;
  font-weight: 600;
}
.btn-primary:hover { background: #f0ad4e; border-color: #f0ad4e; }

.btn-ghost {
  background: transparent;
}

.btn-icon {
  padding: 8px;
}

.status-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 5px 8px;
  display: none;
  align-items: center;
  gap: 6px;
}
@media (min-width: 640px) { .status-chip { display: inline-flex; } }

.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-faint); }
.status-dot.live { background: var(--teal); box-shadow: 0 0 0 2px var(--teal-dim); }

/* ---------------- layout shell ---------------- */

.shell {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
}

@media (min-width: 980px) {
  .shell {
    grid-template-columns: 250px 1fr 380px;
  }
}

@media (min-width: 1280px) {
  .shell { grid-template-columns: 270px 1fr 420px; }
}

/* ---------------- history vault (left) ---------------- */

.vault {
  border-right: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  min-height: 0;
  position: fixed;
  top: var(--header-h);
  bottom: 0;
  left: 0;
  width: 84%;
  max-width: 320px;
  transform: translateX(-100%);
  transition: transform 180ms ease;
  z-index: 25;
}

.vault.open { transform: translateX(0); }

@media (min-width: 980px) {
  .vault {
    position: static;
    width: auto;
    max-width: none;
    transform: none;
    top: auto;
  }
}

.vault-scrim {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(0,0,0,0.5);
  z-index: 24;
  display: none;
}
.vault-scrim.open { display: block; }
@media (min-width: 980px) { .vault-scrim { display: none !important; } }

.vault-head {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--line-soft);
}

.vault-title {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  font-family: var(--font-mono);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.vault-sub { font-size: 12px; color: var(--text-dim); }

.vault-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.vault-empty {
  color: var(--text-faint);
  font-size: 12.5px;
  padding: 20px 10px;
  line-height: 1.5;
}

.vault-item {
  padding: 9px 10px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  margin-bottom: 4px;
}

.vault-item:hover { background: var(--panel-raised); border-color: var(--line); }

.vault-item-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}

.vault-item-lang {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

.vault-item-time {
  font-size: 10.5px;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

.vault-item-name {
  font-size: 12.5px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vault-foot {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
}

.link-btn {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 11.5px;
  font-family: var(--font-mono);
  cursor: pointer;
  padding: 0;
}
.link-btn:hover { color: var(--red); }

/* ---------------- center: input streams ---------------- */

.workspace {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--line);
}

.tabbar {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  overflow-x: auto;
  flex: 0 0 auto;
}

.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-right: 1px solid var(--line-soft);
  cursor: pointer;
  white-space: nowrap;
  font-size: 12.5px;
  color: var(--text-dim);
  position: relative;
}

.tab.active {
  color: var(--text);
  background: var(--ink);
}

.tab.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--amber);
}

.tab-lang {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--teal);
  border: 1px solid var(--teal-dim);
  border-radius: var(--radius);
  padding: 1px 5px;
}

.tab-close {
  color: var(--text-faint);
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
}
.tab-close:hover { color: var(--red); }

.tab-add {
  padding: 10px 14px;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 16px;
  flex: 0 0 auto;
}
.tab-add:hover { color: var(--amber); }

.dropzone-strip {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
  color: var(--text-faint);
  flex-wrap: wrap;
}

.dropzone-strip.dragover { outline: 1px dashed var(--amber); outline-offset: -4px; }

.file-input-label {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 9px;
  cursor: pointer;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.file-input-label:hover { border-color: var(--amber); color: var(--amber); }

.editor-wrap {
  flex: 1 1 auto;
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.CodeMirror {
  flex: 1;
  height: 100% !important;
  font-family: var(--font-mono) !important;
  font-size: 13px;
  background: var(--ink) !important;
  color: var(--text) !important;
}

.editor-hud {
  flex: 0 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 12px;
  border-top: 1px solid var(--line);
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

.hud-lang {
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hud-lang .pulse {
  width: 5px; height: 5px; border-radius: 50%; background: var(--amber);
}

.diagnostics-panel {
  flex: 0 0 auto;
  max-height: 160px;
  overflow-y: auto;
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.diag-row {
  display: flex;
  gap: 8px;
  padding: 4px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: flex-start;
}
.diag-row:last-child { border-bottom: none; }

.diag-tag {
  flex: 0 0 auto;
  font-size: 10px;
  border-radius: var(--radius);
  padding: 1px 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.diag-tag.fault { background: var(--red-dim); color: #ffb3ad; }
.diag-tag.warn { background: var(--amber-dim); color: #ffd28f; }
.diag-tag.ok { background: var(--teal-dim); color: #a9f2e2; }

.diag-msg { color: var(--text-dim); }
.diag-loc { color: var(--text-faint); }

/* ---------------- right: terminal + diff ---------------- */

.outputs {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--panel);
}

.outputs-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}

.outputs-tab {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-faint);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.outputs-tab.active { color: var(--text); border-color: var(--amber); }

.output-pane { display: none; flex: 1; min-height: 0; flex-direction: column; }
.output-pane.active { display: flex; }

.terminal {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--ink);
  color: var(--teal);
}

.terminal .stderr { color: var(--red); }
.terminal .meta { color: var(--text-faint); }
.terminal .empty-hint { color: var(--text-faint); font-family: var(--font-ui); font-size: 13px; }

.diff-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--ink);
}

.diff-line { padding: 1px 12px; white-space: pre-wrap; word-break: break-word; }
.diff-add { background: rgba(73, 211, 180, 0.10); color: #a9f2e2; }
.diff-del { background: rgba(229, 89, 79, 0.10); color: #ffb3ad; }
.diff-ctx { color: var(--text-faint); }
.diff-empty { padding: 20px 14px; color: var(--text-faint); font-family: var(--font-ui); font-size: 13px; }

.agents-log {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  font-size: 12.5px;
  color: var(--text-dim);
}

.agent-row {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
}
.agent-row:last-child { border-bottom: none; }

.agent-name {
  flex: 0 0 92px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

.agent-text { color: var(--text-dim); line-height: 1.5; }
.agent-text code { font-family: var(--font-mono); background: var(--panel-raised); padding: 1px 4px; border-radius: 2px; }

.byok-note {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--text-faint);
  line-height: 1.5;
}
.byok-note button { color: var(--amber); background: none; border: none; cursor: pointer; font-family: var(--font-mono); font-size: 11.5px; padding: 0; }

/* ---------------- modal (settings / BYOK) ---------------- */

.modal-scrim {
  position: fixed;
  inset: 0;
  background: rgba(6,8,11,0.72);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 16px;
  overflow-y: auto;
}
.modal-scrim.open { display: flex; }

.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  width: calc(100vw - 32px);
  max-width: 440px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 18px;
  box-sizing: border-box;
}

.modal h2 {
  font-size: 15px;
  margin: 0 0 6px;
}

.modal p {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0 0 14px;
  overflow-wrap: break-word;
  word-break: break-word;
}

.modal label {
  display: block;
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.modal input[type="password"], .modal input[type="text"] {
  width: 100%;
  max-width: 100%;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  padding: 9px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  margin-bottom: 14px;
  box-sizing: border-box;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}
.modal-actions .btn {
  flex: 1 1 auto;
  min-width: 84px;
  justify-content: center;
}

/* ---------------- footer ---------------- */

.app-footer {
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 9px 16px;
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}

.app-footer a { color: var(--text-dim); text-decoration: none; border-bottom: 1px dotted var(--line); }
.app-footer a:hover { color: var(--amber); border-color: var(--amber); }

/* safe-area */
:root { box-sizing: border-box; }
body { padding-bottom: env(safe-area-inset-bottom, 0px); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ===========================================================
   V2 — cinematic / dynamic layer
   =========================================================== */

/* alternate "scan mode" — swaps the amber signal for cyan */
body[data-scan="cyan"] {
  --amber: #4fc3f7;
  --amber-dim: #1c4a63;
}

/* ---------------- background canvas + sweep ---------------- */

#bgCanvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.55;
  pointer-events: none;
}

.scan-sweep {
  position: fixed;
  left: 0; right: 0;
  top: -10%;
  height: 140px;
  background: linear-gradient(to bottom, transparent, rgba(232,163,61,0.05), transparent);
  pointer-events: none;
  z-index: 5;
  animation: sweepDown 9s linear infinite;
}
@keyframes sweepDown {
  0% { transform: translateY(-10vh); }
  100% { transform: translateY(110vh); }
}
@media (prefers-reduced-motion: reduce) { .scan-sweep { display: none; } }

/* ---------------- boot sequence ---------------- */

.boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #05070a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  transition: opacity 420ms ease, visibility 420ms ease;
}
.boot-overlay.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.boot-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,163,61,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,163,61,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}

.boot-box {
  position: relative;
  width: min(560px, 88vw);
  font-family: var(--font-mono);
}

.boot-lines {
  min-height: 190px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--teal);
}
.boot-lines .line-fault { color: var(--red); }
.boot-lines .line-ok { color: var(--teal); }
.boot-lines .line-dim { color: var(--text-faint); }
.boot-lines .caret { display: inline-block; width: 7px; background: var(--amber); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.boot-progress {
  margin-top: 14px;
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.boot-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--amber), var(--teal));
  transition: width 120ms linear;
}

.boot-skip {
  position: relative;
  background: none;
  border: none;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 11.5px;
  cursor: pointer;
}
.boot-skip:hover { color: var(--amber); }

@media (prefers-reduced-motion: reduce) {
  .boot-overlay { display: none; }
}

/* ---------------- header glass + cmdk ---------------- */

.app-header {
  background: rgba(21, 26, 33, 0.72);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
}

.brand-tag {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-faint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1px 6px;
  display: none;
}
@media (min-width: 760px) { .brand-tag { display: inline-block; } }

.cmdk-btn {
  display: none;
  align-items: center;
  gap: 8px;
}
@media (min-width: 860px) { .cmdk-btn { display: inline-flex; } }
.cmdk-key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-faint);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 1px 5px;
}

.mono-chip { font-family: var(--font-mono); }

#accentToggle svg { transition: transform 400ms ease; }
#accentToggle:hover svg { transform: rotate(45deg); }

/* ---------------- hero strip (credentials flex) ---------------- */

.hero-strip {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: linear-gradient(180deg, rgba(232,163,61,0.06), transparent);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  transition: max-height 220ms ease, padding 220ms ease, opacity 220ms ease;
  max-height: 90px;
}
.hero-strip.collapsed { max-height: 0; padding-top: 0; padding-bottom: 0; opacity: 0; border-bottom-color: transparent; }

.hero-strip-inner {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (min-width: 860px) {
  .hero-strip-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

.hero-typed {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-caret { color: var(--amber); animation: blink 1s step-end infinite; }

.hero-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hero-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  background: var(--panel-raised);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  white-space: normal;
  overflow-wrap: break-word;
  text-align: left;
  line-height: 1.5;
}
.hero-chip strong { color: var(--amber); font-weight: 600; }
button.hero-chip {
  cursor: pointer;
  background: linear-gradient(135deg, rgba(232,163,61,0.16), rgba(232,163,61,0.05));
  border-color: var(--amber-dim);
  box-shadow: 0 0 0 1px rgba(232,163,61,0.08);
}
button.hero-chip:hover, button.hero-chip:active { border-color: var(--amber); background: rgba(232,163,61,0.22); }
.hero-chip-static { cursor: default; white-space: nowrap; }

.hero-collapse {
  flex: none;
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
}
.hero-collapse:hover { color: var(--amber); }

/* ---------------- vault stats + glass ---------------- */

.vault {
  background: rgba(21, 26, 33, 0.86);
  backdrop-filter: blur(8px);
}

.vault-stats {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.vault-stat { display: flex; flex-direction: column; }
.vault-stat-num {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--amber);
  font-weight: 600;
}
.vault-stat-label {
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------------- editor scanline accent ---------------- */

.editor-wrap { position: relative; }
.editor-scanline {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,163,61,0.5), transparent);
  top: 0;
  pointer-events: none;
  animation: editorScan 5s ease-in-out infinite;
}
@keyframes editorScan {
  0%, 100% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  50% { top: 100%; opacity: 0.6; }
  60% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .editor-scanline { display: none; } }

/* ---------------- run button pulse while executing ---------------- */

.btn-primary.running {
  animation: runPulse 1.1s ease-in-out infinite;
}
@keyframes runPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232,163,61,0.55); }
  50% { box-shadow: 0 0 0 6px rgba(232,163,61,0); }
}

/* ---------------- credentials drawer ---------------- */

#credScrim { justify-content: flex-end; padding: 0; align-items: stretch; }

.cred-panel {
  width: min(420px, 100vw);
  height: 100%;
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 220ms ease;
}
#credScrim.open .cred-panel { transform: translateX(0); }

.cred-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px 18px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.cred-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.cred-head h2 { margin: 0; font-size: 19px; }
.cred-role { color: var(--teal); font-size: 12.5px; margin-top: 4px; font-family: var(--font-mono); }

.cred-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px 6px;
}

.cred-section { margin-bottom: 20px; }
.cred-section-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 9px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
}

.cred-row-main { font-size: 13.5px; color: var(--text); }
.cred-row-sub { font-size: 12px; color: var(--text-faint); margin-top: 2px; }

.cred-list {
  list-style: none;
  margin: 0; padding: 0;
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.6;
}
.cred-list li {
  padding: 6px 0 6px 14px;
  position: relative;
  border-bottom: 1px solid var(--line-soft);
}
.cred-list li:last-child { border-bottom: none; }
.cred-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 13px;
  width: 5px; height: 5px;
  background: var(--teal);
  border-radius: 50%;
}
.cred-list-projects li strong { color: var(--text); }

.cred-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cred-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 8px;
}

.cred-foot {
  padding: 14px 18px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  gap: 8px;
}
.cred-foot a { text-decoration: none; font-size: 12.5px; }

/* ---------------- command palette ---------------- */

#cmdkScrim { align-items: flex-start; padding-top: 12vh; }

.cmdk-box {
  width: calc(100vw - 32px);
  max-width: 520px;
  max-height: calc(100vh - 20vh - 32px);
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  box-sizing: border-box;
}

.cmdk-input {
  width: 100%;
  border: none;
  background: var(--panel-raised);
  color: var(--text);
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  outline: none;
  border-bottom: 1px solid var(--line);
}

.cmdk-list { max-height: 280px; overflow-y: auto; padding: 6px; }

.cmdk-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-dim);
}
.cmdk-item:hover, .cmdk-item.sel { background: var(--panel-raised); color: var(--text); }
.cmdk-item-hint { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-faint); }
.cmdk-empty { padding: 16px; color: var(--text-faint); font-size: 12.5px; }

/* ---------------- v2.1 — persistence, downloads, shortcuts ---------------- */

.hud-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hud-icon-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--text-dim);
  border-radius: var(--radius);
  font-size: 12px;
  padding: 2px 7px;
  cursor: pointer;
  line-height: 1.5;
}
.hud-icon-btn:hover { border-color: var(--amber); color: var(--amber); }

.hud-hint {
  display: none;
  font-size: 10px;
  color: var(--text-faint);
}
@media (min-width: 640px) { .hud-hint { display: inline; } }

.pane-toolbar {
  flex: 0 0 auto;
  display: flex;
  gap: 14px;
  padding: 7px 12px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.restore-banner {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 12px;
  background: rgba(73, 211, 180, 0.08);
  border-bottom: 1px solid var(--teal-dim);
  font-size: 11.5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.restore-banner button {
  background: none;
  border: 1px solid var(--teal-dim);
  color: var(--teal);
  border-radius: var(--radius);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
}

/* ---------------- v2.2 — inline diagnostics gutter, multi-provider settings ---------------- */

.CodeMirror-gutters { background: var(--ink) !important; border-right: 1px solid var(--line) !important; }

.gutter-mark {
  font-size: 12px;
  text-align: center;
  cursor: help;
  line-height: 1;
  padding-top: 2px;
}
.gutter-mark.gutter-fault { color: var(--red); }
.gutter-mark.gutter-warn { color: var(--amber); }

.CodeMirror .diag-line-fault { background: rgba(229, 89, 79, 0.08); }

.provider-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.provider-tabs select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  padding: 9px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.provider-hint {
  font-size: 11px;
  color: var(--text-faint);
  margin: -8px 0 14px;
  line-height: 1.5;
}

.settings-divider {
  border: none;
  border-top: 1px solid var(--line-soft);
  margin: 4px 0 16px;
}

.settings-subhead {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

/* ---------------- v2.4 — templates, key testing, explain agent, toasts ---------------- */

.template-select {
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--text-dim);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 7px;
  max-width: 100%;
}
.template-select:hover { border-color: var(--amber); color: var(--amber); }

.btn-small { padding: 5px 10px; font-size: 11.5px; }

.key-test-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -6px 0 14px;
}
.key-test-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}
.key-test-status.ok { color: var(--teal); }
.key-test-status.fail { color: var(--red); }

.toast-stack {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 18px);
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  width: calc(100vw - 32px);
  max-width: 420px;
  pointer-events: none;
}
.toast {
  background: var(--panel-raised);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12.5px;
  padding: 10px 14px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
  max-width: 100%;
  overflow-wrap: break-word;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok { border-color: var(--teal-dim); }
.toast.fail { border-color: var(--red-dim); }