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

:root {
  --bg: #0f0f1a;
  --surface: #1a1a2e;
  --surface2: #242440;
  --text: #e0e0e0;
  --text-dim: #888;
  --accent: #6c63ff;
  --accent-hover: #5a52d5;
  --success: #4caf50;
  --error: #ef5350;
  --warning: #ffb74d;
  --pending: #64b5f6;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* Setup Screen */
.setup-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 24px;
  gap: 16px;
}
.setup-box h1 { font-size: 28px; color: var(--accent); }
.setup-box p { color: var(--text-dim); }
.setup-box input {
  width: 100%;
  max-width: 320px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 16px;
  outline: none;
}
.setup-box input:focus { border-color: var(--accent); }

/* Buttons */
button {
  padding: 14px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  transition: background 0.15s;
}
button:hover { background: var(--accent-hover); }
button:active { transform: scale(0.98); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--surface2);
}
header h1 { font-size: 22px; color: var(--accent); }
#settings-btn {
  background: none;
  font-size: 22px;
  padding: 8px;
  min-height: auto;
  color: var(--text-dim);
}
#settings-btn:hover { color: var(--text); }

/* New Task Section */
#new-task {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 1px solid var(--surface2);
}
#new-task .row {
  display: flex;
  gap: 12px;
}

select, textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  outline: none;
  -webkit-appearance: none;
}
select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 80px; }
#model-select { width: auto; min-width: 120px; }

#send-btn { width: 100%; }

/* Sections */
section h2 {
  padding: 16px 20px 8px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}

/* Task Cards */
.task-card {
  margin: 8px 20px;
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius);
  border-left: 4px solid var(--text-dim);
}
.task-card.pending { border-left-color: var(--pending); }
.task-card.running { border-left-color: var(--warning); }
.task-card.completed { border-left-color: var(--success); }
.task-card.failed { border-left-color: var(--error); }

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.task-project {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
}
.task-status {
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
}
.task-status.pending { background: rgba(100,181,246,0.15); color: var(--pending); }
.task-status.running { background: rgba(255,183,77,0.15); color: var(--warning); }
.task-status.completed { background: rgba(76,175,80,0.15); color: var(--success); }
.task-status.failed { background: rgba(239,83,80,0.15); color: var(--error); }

/* Pulsing dot for running */
.task-status.running::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warning);
  margin-right: 6px;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.task-prompt {
  font-size: 15px;
  line-height: 1.4;
  margin-bottom: 8px;
  word-break: break-word;
}
.task-time {
  font-size: 12px;
  color: var(--text-dim);
}
.task-result {
  margin-top: 12px;
  padding: 12px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 300px;
  overflow-y: auto;
}
.task-result.collapsed {
  max-height: 80px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.task-result.collapsed::after {
  content: 'Tap to expand';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 0 8px;
  text-align: center;
  font-size: 12px;
  color: var(--accent);
  background: linear-gradient(transparent, var(--bg));
}
.task-error {
  margin-top: 12px;
  padding: 12px;
  background: rgba(239,83,80,0.1);
  border-radius: 8px;
  font-size: 13px;
  color: var(--error);
  white-space: pre-wrap;
}

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
}