/* ===== CSS Variables from theme.css ===== */
:root {
  --font-size: 16px;
  --background: #ffffff;
  --foreground: #0a0a0a;
  --card: #ffffff;
  --card-foreground: #0a0a0a;
  --popover: #ffffff;
  --popover-foreground: #0a0a0a;
  --primary: #2563eb;
  --primary-foreground: #ffffff;
  --secondary: #f5f5f5;
  --secondary-foreground: #0a0a0a;
  --muted: #f5f5f5;
  --muted-foreground: #737373;
  --accent: #f5f5f5;
  --accent-foreground: #0a0a0a;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --input: transparent;
  --input-background: #f5f5f5;
  --ring: #2563eb;
  --radius: 0.75rem;
}

html {
  font-size: var(--font-size);
}

body {
  background-color: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Scrollbar Hide ===== */
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ===== Subtle Pulse Animation ===== */
.animate-pulse-subtle {
  animation: pulse-subtle 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse-subtle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.95; transform: scale(1.005); }
}

/* ===== Custom badge styles ===== */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  border: 1px solid var(--border);
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.badge-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
}
.badge-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

/* ===== Button base ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}
.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}
.btn-primary:hover { opacity: 0.9; }
.btn-outline {
  border: 1px solid var(--border);
  background-color: transparent;
  color: var(--foreground);
}
.btn-outline:hover { background-color: var(--accent); }
.btn-sm { height: 2rem; padding: 0 0.75rem; font-size: 0.75rem; }
.btn-lg { height: 2.75rem; padding: 0 2rem; }

/* ===== Dialog/Modal backdrop ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* ===== Accordion chevron rotation ===== */
[x-bind\:class*="rotate-180"] { transition: transform 0.2s; }

/* ===== Line clamp ===== */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== jinrテーマとの競合解消 ===== */
.border {
  border-style: solid !important;
  border-width: 1px !important;
}
.border-2 {
  border-style: solid !important;
  border-width: 2px !important;
}
.border-t {
  border-top-style: solid !important;
  border-top-width: 1px !important;
}
.border-b {
  border-bottom-style: solid !important;
  border-bottom-width: 1px !important;
}
.border-l {
  border-left-style: solid !important;
  border-left-width: 1px !important;
}
.shadow-sm {
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05) !important;
}
.shadow-lg {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1) !important;
}
.overflow-x-auto {
  overflow-x: auto !important;
}
.overflow-hidden {
  overflow: hidden !important;
}