/* =========================================
   CORE STYLES: 기본 리셋 & 전역 변수
   ========================================= */

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  background: #020617;
  overscroll-behavior: none;
}

:root {
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.4);
  --secondary: #a855f7;
  --bg: #020617;
  --card: rgba(30, 41, 59, 0.7);
  --card-border: rgba(255, 255, 255, 0.1);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --success: #10b981;
  --danger: #ef4444;
  --app-font-size: 10.5px;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Outfit:wght@400;600;700&display=swap');

body {
  font-family: 'Outfit', 'Inter', sans-serif;
  background: radial-gradient(circle at top right, #1e1b4b, #020617 60%);
  background-attachment: fixed;
  color: var(--text);
  margin: 0;
  padding: 4px;
  font-size: 12px;
  box-sizing: border-box;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

@keyframes blink {
  50% {
    opacity: 0.3;
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}

@keyframes icon-rotate {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.4) rotate(15deg);
  }
  100% {
    transform: scale(1) rotate(0);
  }
}

/* 스크롤바 공통 스타일 */
::-webkit-scrollbar {
  width: 5px;
  height: 16px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  border: 5px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* 모바일 터치 친화적 가로 스크롤바 */
::-webkit-scrollbar:horizontal {
  height: 30px !important;
}

::-webkit-scrollbar-thumb:horizontal {
  background-color: rgba(148, 163, 184, 0.5);
  border-radius: 15px;
  border-top: 12px solid transparent !important;
  border-bottom: 12px solid transparent !important;
  background-clip: padding-box !important;
}

::-webkit-scrollbar-thumb:horizontal:hover {
  background-color: rgba(148, 163, 184, 0.8);
}

::-webkit-scrollbar-track:horizontal {
  background: transparent !important;
}

.slim-scroll {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}