/**
 * OpenClaw Design System — Component Styles
 * Extracted from https://github.com/WPOpenClaw/openclaw ui/src/styles/components.css
 *
 * Includes: cards, stats, buttons, pills, chips, form fields,
 * status dots, callouts, code blocks, lists, chat bubbles.
 */

/* ===========================================
   Cards
   =========================================== */

.oc-card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 20px;
  animation: rise 0.35s var(--ease-out) backwards;
  transition:
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--card-highlight);
}

.oc-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--card-highlight);
}

.oc-card-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.oc-card-sub {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
  line-height: 1.5;
}

/* ===========================================
   Stats
   =========================================== */

.oc-stat {
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 var(--card-highlight);
}

.oc-stat:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--card-highlight);
}

.oc-stat-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.oc-stat-value {
  font-size: 24px;
  font-weight: 700;
  margin-top: 6px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.oc-stat-value.ok { color: var(--ok); }
.oc-stat-value.warn { color: var(--warn); }
.oc-stat-value.danger { color: var(--danger); }

/* ===========================================
   Status Dot
   =========================================== */

.oc-status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--danger);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
  animation: pulse-subtle 2s ease-in-out infinite;
}

.oc-status-dot.ok {
  background: var(--ok);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
  animation: none;
}

/* ===========================================
   Buttons
   =========================================== */

.oc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 9px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  color: var(--text);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.oc-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.oc-btn:active {
  background: var(--secondary);
  transform: translateY(0);
  box-shadow: none;
}

.oc-btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--primary-foreground);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.oc-btn.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-md), 0 0 20px var(--accent-glow);
}

.oc-btn.danger {
  border-color: transparent;
  background: var(--danger-subtle);
  color: var(--danger);
}

.oc-btn.danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

.oc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===========================================
   Pills & Chips
   =========================================== */

.oc-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--secondary);
  font-size: 13px;
  font-weight: 500;
}

.oc-chip {
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  color: var(--muted);
  background: var(--secondary);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.oc-chip:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.oc-chip-ok { color: var(--ok); border-color: rgba(34, 197, 94, 0.3); background: var(--ok-subtle); }
.oc-chip-warn { color: var(--warn); border-color: rgba(245, 158, 11, 0.3); background: var(--warn-subtle); }
.oc-chip-danger { color: var(--danger); border-color: rgba(239, 68, 68, 0.3); background: var(--danger-subtle); }

/* ===========================================
   Form Fields
   =========================================== */

.oc-field {
  display: grid;
  gap: 6px;
}

.oc-field span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.oc-field input,
.oc-field textarea,
.oc-field select {
  border: 1px solid var(--input);
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  outline: none;
  color: var(--text);
  box-shadow: inset 0 1px 0 var(--card-highlight);
  transition:
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.oc-field input:focus,
.oc-field textarea:focus,
.oc-field select:focus {
  border-color: var(--ring);
  box-shadow: var(--focus-ring);
}

.oc-field textarea {
  font-family: var(--mono);
  min-height: 160px;
  resize: vertical;
}

/* ===========================================
   Callouts
   =========================================== */

.oc-callout {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--secondary);
  border: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.5;
}

.oc-callout.danger {
  border-color: rgba(239, 68, 68, 0.25);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(239, 68, 68, 0.04));
  color: var(--danger);
}

.oc-callout.info {
  border-color: rgba(59, 130, 246, 0.25);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(59, 130, 246, 0.04));
  color: var(--info);
}

.oc-callout.success {
  border-color: rgba(34, 197, 94, 0.25);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(34, 197, 94, 0.04));
  color: var(--ok);
}

/* ===========================================
   Chat Bubbles (Grouped)
   =========================================== */

.oc-chat-group {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.oc-chat-group.user {
  flex-direction: row-reverse;
}

.oc-chat-group-messages {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: min(900px, calc(100% - 60px));
}

.oc-chat-group.user .oc-chat-group-messages {
  align-items: flex-end;
}

.oc-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--panel-strong);
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
  align-self: flex-end;
}

.oc-chat-avatar.user {
  background: var(--accent-subtle);
  color: var(--accent);
}

.oc-chat-avatar.assistant {
  background: var(--secondary);
  color: var(--muted);
}

.oc-chat-bubble {
  position: relative;
  display: inline-block;
  border: 1px solid transparent;
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  max-width: 100%;
  word-wrap: break-word;
  transition: background 150ms ease-out;
}

.oc-chat-bubble:hover {
  background: var(--bg-hover);
}

.oc-chat-group.user .oc-chat-bubble {
  background: var(--accent-subtle);
}

.oc-chat-bubble.streaming {
  animation: glow-pulse 1.5s ease-in-out infinite;
}

.oc-chat-text {
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
  color: var(--chat-text);
}

.oc-chat-text :where(code) {
  font-family: var(--mono);
  font-size: 0.9em;
}

.oc-chat-text :where(:not(pre) > code) {
  background: rgba(0, 0, 0, 0.15);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.oc-chat-text :where(pre) {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 6px;
  padding: 10px 12px;
  overflow-x: auto;
}

/* Tool Cards */
.oc-tool-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-top: 8px;
  background: var(--card);
  box-shadow: inset 0 1px 0 var(--card-highlight);
  max-height: 120px;
  overflow: hidden;
}

.oc-tool-card:hover {
  border-color: var(--border-strong);
  background: var(--bg-hover);
}

.oc-tool-card__title {
  font-weight: 600;
  font-size: 13px;
}

.oc-tool-card__detail {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* ===========================================
   Code Blocks
   =========================================== */

.oc-code-block {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  background: var(--secondary);
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  max-height: 360px;
  overflow: auto;
}

/* ===========================================
   Lists
   =========================================== */

.oc-list {
  display: grid;
  gap: 8px;
}

.oc-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  background: var(--card);
  transition: border-color var(--duration-fast) ease;
}

.oc-list-item:hover {
  border-color: var(--border-strong);
}

.oc-list-title {
  font-weight: 500;
}

.oc-list-sub {
  color: var(--muted);
  font-size: 12px;
}

/* ===========================================
   Toggle Switch
   =========================================== */

.oc-toggle {
  position: relative;
  flex-shrink: 0;
}

.oc-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.oc-toggle__track {
  display: block;
  width: 50px;
  height: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background var(--duration-normal) ease, border-color var(--duration-normal) ease;
}

.oc-toggle__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--text);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-out);
}

.oc-toggle input:checked + .oc-toggle__track {
  background: var(--ok-subtle);
  border-color: rgba(34, 197, 94, 0.4);
}

.oc-toggle input:checked + .oc-toggle__track::after {
  transform: translateX(22px);
  background: var(--ok);
}