/* UAS — Universal Agentic System — Stylesheet v1.0.0 */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #0e0e16;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a28;
  --bg-input: #0d0d15;
  --border: #1e1e2e;
  --border-focus: #7c4dff;
  --text-primary: #e0e0e0;
  --text-secondary: #8888a0;
  --text-muted: #555570;
  --accent: #7c4dff;
  --accent-dim: rgba(124, 77, 255, 0.15);
  --accent-glow: rgba(124, 77, 255, 0.3);
  --green: #4caf50;
  --green-dim: rgba(76, 175, 80, 0.15);
  --yellow: #ff9800;
  --yellow-dim: rgba(255, 152, 0, 0.15);
  --red: #f44336;
  --red-dim: rgba(244, 67, 54, 0.15);
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  height: 52px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.app-logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  margin-right: 1.5rem;
  letter-spacing: 0.5px;
}
.install-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  font-family: inherit;
  transition: border-color 0.2s;
  margin-left: auto;
}
.install-btn:hover { border-color: var(--accent); }
.app-nav {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.app-nav button {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.app-nav button:hover { color: var(--text-primary); background: var(--bg-card); }
.app-nav button.active { color: var(--accent); background: var(--accent-dim); }

/* Screen container */
.screen-container {
  padding: 1rem;
  max-width: 960px;
  margin: 0 auto;
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border-focus); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); background: var(--bg-card-hover); }
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: #6a3de8; border-color: #6a3de8; }
.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border-color: var(--red);
}
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.75rem; }

/* Badges */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.badge-green { background: var(--green-dim); color: var(--green); border-color: var(--green); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); border-color: var(--yellow); }
.badge-red { background: var(--red-dim); color: var(--red); border-color: var(--red); }
.badge-accent { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }

/* Input group */
.input-group { margin-bottom: 0.75rem; }
.input-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.input-group input,
.input-group textarea,
.input-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  transition: border-color 0.2s;
}
.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.input-group textarea { resize: vertical; min-height: 60px; }

/* Agent card */
.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
  cursor: default;
}
.agent-card:hover { border-color: var(--accent); }
.agent-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.agent-card-name { font-weight: 600; font-size: 0.95rem; }
.agent-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
  word-break: break-all;
}
.agent-card-stats {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Goal card */
.goal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}
.goal-card .goal-text { flex: 1; }
.goal-card .goal-remove {
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.3rem;
}
.goal-card .goal-remove:hover { color: var(--red); }

/* Log entry */
.log-entry {
  padding: 0.5rem 0.75rem;
  border-left: 3px solid var(--border);
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
}
.log-entry.log-info { border-left-color: var(--accent); }
.log-entry.log-success { border-left-color: var(--green); }
.log-entry.log-warning { border-left-color: var(--yellow); }
.log-entry.log-error { border-left-color: var(--red); }
.log-entry-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: 'Courier New', monospace;
}
.log-entry-type {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-left: 0.5rem;
}

/* Grid */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.grid-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

/* Section header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Stat card */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.stat-card-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-card-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

/* Trust bar */
.trust-bar {
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.3rem;
}
.trust-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

/* Chip list */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.3rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.chip-remove {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.chip-remove:hover { color: var(--red); }

/* Pattern selector */
.pattern-selector {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pattern-option {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  font-size: 0.82rem;
  transition: all 0.2s;
  flex: 1;
  min-width: 100px;
}
.pattern-option:hover { border-color: var(--accent); }
.pattern-option.selected { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.pattern-option-name { font-weight: 600; }
.pattern-option-desc { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.2rem; }

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  padding: 0.6rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease;
  max-width: 300px;
}
.toast-success { border-left: 3px solid var(--green); }
.toast-error { border-left: 3px solid var(--red); }
.toast-info { border-left: 3px solid var(--accent); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.empty-state-text { font-size: 0.85rem; }

/* Responsive */
@media (max-width: 600px) {
  .grid-2col { grid-template-columns: 1fr; }
  .grid-3col { grid-template-columns: 1fr; }
  .screen-container { padding: 0.75rem; }
}