@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

/* ── 프리미엄 소프트 글래스모피즘 (시안 1) ── */
:root {
  /* Colors (HSL) */
  --primary-h: 245;
  --primary-s: 75%;
  --primary-l: 60%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  --primary-hover: hsl(var(--primary-h), var(--primary-s), calc(var(--primary-l) - 5%));
  --primary-soft: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.1);
  
  --secondary-h: 200;
  --secondary-s: 80%;
  --secondary-l: 55%;
  --secondary: hsl(var(--secondary-h), var(--secondary-s), var(--secondary-l));
  
  --bg: #f8fbff;
  --bg-sub: #ffffff;
  --text: #1a1a2e;
  --text-muted: #64748b;
  --border: #e2e8f0;
  
  /* Glassmorphism */
  --glass: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  
  /* Shared Properies */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 32px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 기본 리셋 ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard', 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

h1, h2, h3, h4, .font-outfit {
  font-family: 'Outfit', 'Pretendard', sans-serif;
  letter-spacing: -0.5px;
}

/* ── 유틸리티 ── */
.glass {
  background: var(--glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.hover-up {
  transition: var(--transition);
}
.hover-up:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(31, 38, 135, 0.12);
}

/* ── 공통 입력 필드 ── */
input[type="text"],
input[type="password"],
input[type="number"],
textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  outline: none;
  transition: var(--transition);
}
input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

/* ── 공통 버튼 ── */
button, .btn {
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 28px;
  font-weight: 700;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(var(--primary-h), 75%, 60%, 0.2);
}
.btn-primary:active {
  transform: translateY(0);
}
/* ── 홈 네비게이션 팝업 (2026-04-10) ── */
.home-nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}
.home-nav-box {
  background: #fff; border-radius: 24px;
  padding: 28px 24px; width: 290px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
  text-align: center;
}
.home-nav-box h3 {
  font-size: 18px; font-weight: 900;
  margin: 0 0 20px; color: #333;
}
.home-nav-btn {
  display: block; width: 100%;
  padding: 15px; border-radius: 14px;
  border: none; font-size: 16px; font-weight: 700;
  cursor: pointer; margin-bottom: 10px;
  font-family: inherit;
}
.home-nav-btn-back  { background: #ebf3ff; color: #4834d4; }
.home-nav-btn-home  { background: #4834d4; color: #fff; }
.home-nav-btn-cancel { background: none; color: #aaa; font-size: 14px; font-weight: 500; margin-bottom: 0; }