/* Claudeer — dark theme following droide UI Visual Standards */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg: #0c1014;
  --bg-card: #111518;
  --bg-surface: #161b22;
  --bg-hover: #1c2428;
  --text: #e8edf2;
  --text-bright: #ffffff;
  --text-subtle: #8a9aa8;
  --text-muted: #6b7a88;
  --border: #1c2428;
  --border-bright: #2a3640;
  --accent-blue: #818cf8;
  --accent-orange: #f59e0b;
  --accent-green: #22c55e;
  --accent-red: #f85149;
  --accent-cyan: #22d3ee;
  --accent-purple: #a78bfa;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 19px; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* --- Layout --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* --- Header --- */
.header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.header-left { display: flex; align-items: center; gap: 1.5rem; }
.header h1 { font-size: 1.2rem; font-weight: 700; color: var(--text-bright); }
.header .version { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); }
.header nav { display: flex; gap: 0.25rem; }
.header nav a {
  padding: 0.375rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-subtle);
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.header nav a:hover { color: var(--text); background: var(--bg-hover); }
.header nav a.active { color: var(--accent-blue); background: rgba(129,140,248,0.12); }

/* --- Page title --- */
.page-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-bright);
  border-bottom: 2px solid var(--accent-blue);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

/* --- Stats bar --- */
.stats-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  flex: 1;
  min-width: 140px;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-bright);
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  margin-top: 0.25rem;
}
.stat-card.accent-blue { border-left: 3px solid var(--accent-blue); }
.stat-card.accent-green { border-left: 3px solid var(--accent-green); }
.stat-card.accent-orange { border-left: 3px solid var(--accent-orange); }

/* --- Toolbar --- */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* --- Filter pills --- */
.filters { display: flex; gap: 0.375rem; }
.filter-pill {
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-subtle);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.filter-pill:hover { border-color: var(--accent-blue); color: var(--text); }
.filter-pill.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--border-bright); transform: translateY(-1px); }
a.card { text-decoration: none; color: inherit; display: block; }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.card-title { font-size: 1rem; font-weight: 600; color: var(--text-bright); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 70%; }
.card-meta { font-size: 0.875rem; color: var(--text-subtle); font-family: var(--font-mono); }
.card-meta span { margin-right: 0.75rem; }

/* --- Status badges --- */
.badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-running { background: rgba(129,140,248,0.2); color: var(--accent-blue); }
.badge-completed { background: rgba(34,197,94,0.2); color: var(--accent-green); }
.badge-error { background: rgba(248,81,73,0.2); color: var(--accent-red); }
.badge-killed { background: rgba(245,158,11,0.2); color: var(--accent-orange); }
.badge-interrupted { background: rgba(138,154,168,0.2); color: var(--text-subtle); }
.badge-starting { background: rgba(34,211,238,0.2); color: var(--accent-cyan); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  min-height: 36px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  font-family: var(--font-sans);
}
.btn:hover { background: var(--bg-hover); border-color: var(--border-bright); }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent-green); color: #0c1014; border-color: var(--accent-green); }
.btn-primary:hover { background: #16a34a; }
.btn-accent { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }
.btn-accent:hover { background: #6366f1; }
.btn-danger { border-color: var(--accent-red); color: var(--accent-red); }
.btn-danger:hover { background: rgba(248,81,73,0.1); }
.btn-sm { padding: 0.25rem 0.625rem; font-size: 0.75rem; min-height: 28px; }

/* --- Forms --- */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-subtle);
  margin-bottom: 0.25rem;
}
input, textarea, select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent-blue); }
textarea { font-family: var(--font-mono); resize: vertical; min-height: 120px; line-height: 1.6; }
select { cursor: pointer; }

/* --- Event stream --- */
.event-stream {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  max-height: calc(100vh - 340px);
  overflow-y: auto;
  overflow-x: hidden;
  word-wrap: break-word;
}
.event-stream .event { padding: 0.25rem 0; border-bottom: 1px solid rgba(28,36,40,0.5); }
.event-stream .event:last-child { border-bottom: none; }
.event-stream .text-block { white-space: pre-wrap; color: var(--text); }
.event-stream .tool-use { color: var(--accent-orange); }
.event-stream .tool-result { color: var(--text-subtle); }
.event-stream .system-msg { color: var(--text-muted); font-style: italic; }

/* --- Message input bar --- */
.message-bar {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  position: sticky;
  bottom: 1rem;
  background: var(--bg);
  padding: 0.5rem 0;
}
.message-bar input { flex: 1; font-size: 1rem; padding: 0.75rem; }

/* --- Session detail header --- */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.detail-actions { display: flex; gap: 0.5rem; }

/* --- Back link --- */
.back-link {
  display: inline-block;
  color: var(--accent-blue);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.back-link:hover { color: var(--text-bright); }

/* --- Schedule list --- */
.schedule-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.5rem;
  transition: border-color 0.15s;
}
.schedule-row:hover { border-color: var(--border-bright); }
.schedule-info { flex: 1; }
.schedule-name { font-weight: 600; color: var(--text-bright); }
.schedule-cron { font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-subtle); }
.schedule-actions { display: flex; gap: 0.5rem; align-items: center; }

/* --- Toggle --- */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--bg-surface); border-radius: 22px; transition: background 0.3s;
}
.toggle .slider:before {
  content: ''; position: absolute; height: 16px; width: 16px;
  left: 3px; bottom: 3px; background: var(--text-subtle);
  border-radius: 50%; transition: transform 0.3s, background 0.3s;
}
.toggle input:checked + .slider { background: var(--accent-blue); }
.toggle input:checked + .slider:before { transform: translateX(18px); background: #fff; }

/* --- Empty state --- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state p { font-size: 1rem; margin-bottom: 1rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
  html { font-size: 17px; }
  .container { padding: 0 1rem; }
  .stats-bar { flex-direction: column; }
  .stat-card { min-width: auto; }
  .detail-header { flex-direction: column; }
  .event-stream { max-height: calc(100vh - 300px); }
  .card-title { max-width: 60%; }
}

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