:root {
  color-scheme: light dark;
  --bg: #f6f5f9;
  --surface: #ffffff;
  --surface-2: #f0eef6;
  --border: #dedae8;
  --heading: #1c1830;
  --text: #2e2a40;
  --text-muted: #6d6884;
  --accent: #7c3aed;
  --accent-contrast: #ffffff;
  --danger: #c02646;
  --add-bg: #e6f6ec;
  --add-fg: #14662f;
  --del-bg: #fdeaea;
  --del-fg: #a3202f;
  --mod-bg: #fff3d9;
  --mod-fg: #8a5a00;
  --radius: 10px;
  --mono: ui-monospace, 'Cascadia Code', Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121019;
    --surface: #1b1825;
    --surface-2: #242031;
    --border: #332e45;
    --heading: #f1eefa;
    --text: #d9d5e6;
    --text-muted: #9a94b0;
    --accent: #a78bfa;
    --accent-contrast: #1b1033;
    --danger: #f2788f;
    --add-bg: #12301d;
    --add-fg: #8fe0a8;
    --del-bg: #3a1720;
    --del-fg: #f5a3b0;
    --mod-bg: #3a2c0c;
    --mod-fg: #f2cd7a;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, 'Segoe UI', sans-serif;
}

[hidden] {
  display: none !important;
}

h1,
h2,
h3 {
  color: var(--heading);
  margin: 0;
  line-height: 1.25;
}

h1 {
  font-size: 1.25rem;
}

h2 {
  font-size: 1.35rem;
}

h3 {
  font-size: 1.05rem;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
}

button.ghost {
  background: transparent;
}

button.danger {
  color: var(--danger);
}

button.wide {
  width: 100%;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

input,
textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
}

textarea {
  resize: vertical;
}

a {
  color: var(--accent);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.muted {
  color: var(--text-muted);
}

.small {
  font-size: 0.85rem;
}

.error {
  color: var(--danger);
  margin: 0;
}

/* Connexion */

.login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 16px;
}

.login-card {
  width: min(360px, 100%);
  display: grid;
  gap: 0.75rem;
}

/* Mise en page */

.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100dvh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.job-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
  overflow-y: auto;
}

.job-item {
  width: 100%;
  text-align: left;
  display: grid;
  background: transparent;
  border-color: transparent;
}

.job-item.active {
  background: var(--surface-2);
  border-color: var(--border);
}

.job-item-name {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.main {
  padding: 1.5rem;
  min-width: 0;
}

#job-view {
  display: grid;
  gap: 1rem;
  max-width: 1100px;
}

.empty {
  color: var(--text-muted);
  text-align: center;
  margin-top: 20vh;
}

.job-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  flex-wrap: wrap;
}

.job-head p {
  margin: 0;
}

/* Conversation */

.turns {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.turn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}

.turn p {
  margin: 0.25rem 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.turn-prompt {
  font-weight: 600;
  color: var(--heading);
}

.ask {
  display: grid;
  gap: 0.5rem;
}

.ask-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* Modifications */

.changes-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.changes {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.change {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}

.change > summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.change > a,
.change > p {
  display: inline-block;
  margin: 0.5rem 0;
}

.change-path {
  font-family: var(--mono);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  flex-shrink: 0;
}

.badge.added {
  background: var(--add-bg);
  color: var(--add-fg);
}

.badge.modified {
  background: var(--mod-bg);
  color: var(--mod-fg);
}

.badge.deleted {
  background: var(--del-bg);
  color: var(--del-fg);
}

/* Diff */

.diff {
  font-family: var(--mono);
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
  margin-top: 0.25rem;
}

.diff-hunk {
  background: var(--surface-2);
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
}

.diff-row {
  display: grid;
  grid-template-columns: 3.5ch 3.5ch 2ch 1fr;
  gap: 0.5ch;
  padding: 0 0.6rem;
  white-space: pre;
}

.diff-row.add {
  background: var(--add-bg);
  color: var(--add-fg);
}

.diff-row.del {
  background: var(--del-bg);
  color: var(--del-fg);
}

.ln {
  color: var(--text-muted);
  text-align: right;
  user-select: none;
}

.sign {
  user-select: none;
}

@media (max-width: 760px) {
  .layout {
    grid-template-columns: 1fr;
  }

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

  .main {
    padding: 16px;
  }
}