/* Components & UI Atoms */

/* 1. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.925rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  border-color: var(--accent-primary);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: var(--border-light);
}

.btn-outline:hover {
  background-color: var(--bg-surface);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-sm {
  font-size: 0.825rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
}

/* 2. Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.theme-toggle-btn svg {
  width: 1.15rem;
  height: 1.15rem;
}

/* Icon Toggle states */
.theme-toggle-btn .sun-icon {
  display: none;
}

.theme-toggle-btn .moon-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle-btn .moon-icon {
  display: none;
}

/* 3. Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  line-height: 1.3;
}

.badge-status {
  background-color: var(--status-active-bg);
  color: var(--status-active-text);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--status-active-dot);
  display: inline-block;
}

.badge-planned {
  background-color: var(--status-planned-bg);
  color: var(--status-planned-text);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-planned .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--status-planned-dot);
  display: inline-block;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.tech-tag.security {
  background-color: var(--security-bg);
  color: var(--security-accent);
  border-color: var(--security-border);
}

/* 4. Cards */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-subtle);
}

/* 5. Evidence Chips & Proof Points */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.proof-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.proof-chip:hover {
  border-color: var(--border-subtle);
}

.proof-chip-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.proof-chip-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.proof-chip-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* 6. Technical Terminal Snippet / Evidence Box */
.terminal-box {
  background-color: #0B0F14;
  color: #E2E8F0;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  line-height: 1.6;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  overflow-x: auto;
}

[data-theme="dark"] .terminal-box {
  background-color: #070A0E;
  border-color: var(--border-light);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #94A3B8;
  font-size: 0.75rem;
}

.terminal-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.terminal-dot.red { background-color: #EF4444; }
.terminal-dot.yellow { background-color: #F59E0B; }
.terminal-dot.green { background-color: #10B981; }

.terminal-prompt {
  color: #38BDF8;
}

.terminal-success {
  color: #4ADE80;
}

.terminal-comment {
  color: #64748B;
}

/* 7. Toast Feedback */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1100;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all var(--transition-normal);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}