body {
    padding-top: 98px;
    font-family: 'IBM Plex Sans KR', 'Noto Sans JP', 'Noto Sans SC', 'Noto Sans TC', 'IBM Plex Sans', sans-serif;
}

@media (max-width: 768px) {
  body {
    padding-top: 120px; /* 모바일에서 네비게이션 높이 조정 */
  }
}

p {
    font-family: 'IBM Plex Sans KR', 'Noto Sans JP', 'Noto Sans SC', 'Noto Sans TC', 'IBM Plex Sans', sans-serif;
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

/* Theme tokens (Light Purple - Female-friendly) */
:root {
  --color-bg: #ffffff;
  --color-surface: #faf9ff;
  --color-text: #2d1b69;
  --color-text-muted: #8b7fb8;
  --color-border: #e8e0ff;

  --color-primary: #9B7FFF; /* 밝은 보라 */
  --color-primary-600: #8b6eff;
  --color-primary-700: #7c5eff;
  --color-primary-50: #f5f2ff;
  --color-primary-100: #ede7ff;
  --color-primary-200: #ddd1ff;

  --color-accent: #ff6b9d; /* 핑크 액센트 */
  --color-accent-light: #ffb3d1;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 8px rgba(155, 127, 255, 0.08);
  --shadow-md: 0 4px 16px rgba(155, 127, 255, 0.12);
  --shadow-lg: 0 8px 32px rgba(155, 127, 255, 0.16);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
}

/* Global resets/tweaks */
html, body {
  background: var(--color-bg);
  color: var(--color-text);
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-600); text-decoration: underline; }

.container {
  max-width: 1200px;
}

/* App spacing rhythm */
.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

/* Navbar (Samsung-like clean, airy) */
.navbar {
  border-bottom: 1px solid var(--color-border);
}

.navbar .navbar-brand img { filter: none; }
.navbar .nav-link { color: #111; font-weight: 500; padding: 12px 10px; }
.navbar .nav-link:hover { color: var(--color-primary); }
.navbar .dropdown-menu { border-radius: var(--radius-sm); box-shadow: var(--shadow-md); border: 1px solid var(--color-border); }
.navbar-light.bg-white { background-color: #fff !important; }
/* Quick search dropdown sizing */
.navbar .dropdown-menu.p-3 { width: 340px; max-width: 90vw; }

/* Sub nav scroller */
.nav-scroller { background: #fff; border-bottom: 1px solid var(--color-border); }
.nav-scroller .nav-link { color: #2b2f36; padding: 10px 14px; border-radius: var(--radius-sm); display: inline-flex; align-items: center; gap: 6px; }
.nav-scroller .nav-link:hover { color: var(--color-primary); background: var(--color-primary-50); }
.nav-scroller .nav-link.active { color: var(--color-primary); background: var(--color-primary-50); font-weight: 600; }

/* Subnav scroll-snap and fades */
.subnav { scroll-snap-type: x mandatory; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
.subnav > .nav-link { scroll-snap-align: start; }
.subnav::-webkit-scrollbar { height: 0; }
.subnav-fade { position: absolute; top: 0; bottom: 0; width: 24px; pointer-events: none; }
.subnav-fade-left { left: 0; background: linear-gradient(90deg, rgba(255,255,255,1), rgba(255,255,255,0)); }
.subnav-fade-right { right: 0; background: linear-gradient(-90deg, rgba(255,255,255,1), rgba(255,255,255,0)); }

/* Buttons primary */
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

/* Unified action buttons for news detail - icon only */
.btn-action { 
  min-height: 40px; 
  width: 40px;
  padding: 0; 
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  border-radius: var(--radius-sm); 
  position: relative;
}
.btn-action i { font-size: 1.1rem; }
.btn-action span { display: none; } /* Hide text labels */

/* Like count badge */
.btn-action .like-count-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Facebook official color */
.btn-facebook { 
  background-color: #1877F2; 
  border-color: #1877F2; 
  color: #fff; 
}
.btn-facebook:hover { 
  background-color: #166FE5; 
  border-color: #166FE5; 
  color: #fff; 
}

/* Cards */
.card { border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); border-radius: var(--radius-md); }
.card .card-title { font-weight: 600; }

/* Footer */
.footer { background: #fff; border-top: 1px solid var(--color-border); }
.footer a { color: #6b6f76; }
.footer a:hover { color: var(--color-primary); text-decoration: none; }

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
  padding: var(--space-20) 0;
  margin-top: -98px;
  padding-top: calc(98px + var(--space-20));
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Card Grid System */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.card-grid-sm {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.card-grid-lg {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

/* Enhanced Cards */
.card {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-6);
}

.card-title {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.card-text {
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  body {
    padding-top: 120px; /* 네비게이션 높이 조정 */
  }
  
  .hero-section {
    padding: var(--space-12) 0;
    padding-top: calc(120px + var(--space-12));
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .navbar .nav-link {
    padding: 8px 12px;
  }
  
  .nav-scroller .nav-link {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer .container {
    flex-direction: column;
    gap: var(--space-4);
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: var(--space-8) 0;
    padding-top: calc(120px + var(--space-8));
  }
  
  .card-body {
    padding: var(--space-4);
  }
  
  .btn {
    padding: 12px 20px;
    font-size: 16px; /* 터치 친화적 */
  }
}

/* Touch-friendly interactions */
.btn {
  min-height: 44px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}


.fc-prev-button, .fc-next-button ,.fc-today-button {
  min-height: 40px;
  padding: 10px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}


.fc-daygrid-day-top {
  font-size: small;
  color: var(--color-text);
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Section spacing */
.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section-lg {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

/* Google Sign-In Button Styles */
.gsi-material-button {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -webkit-appearance: none;
  background-color: WHITE;
  background-image: none;
  border: 1px solid #747775;
  -webkit-border-radius: 4px;
  border-radius: 4px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  color: #1f1f1f;
  cursor: pointer;
  font-family: 'IBM Plex Sans KR', 'IBM Plex Sans', 'Noto Sans JP', 'Noto Sans SC', 'Noto Sans TC', sans-serif;
  font-size: 14px;
  height: 44px;
  letter-spacing: 0.25px;
  outline: none;
  overflow: hidden;
  padding: 0 12px;
  position: relative;
  text-align: center;
  -webkit-transition: background-color .218s, border-color .218s, box-shadow .218s;
  transition: background-color .218s, border-color .218s, box-shadow .218s;
  vertical-align: middle;
  white-space: nowrap;
  width: 320px;
  max-width: 320px;
  min-width: min-content;
}

.gsi-material-button .gsi-material-button-icon {
  height: 20px;
  margin-right: 12px;
  min-width: 20px;
  width: 20px;
}

.gsi-material-button .gsi-material-button-content-wrapper {
  -webkit-align-items: center;
  align-items: center;
  display: flex;
  -webkit-flex-direction: row;
  flex-direction: row;
  -webkit-flex-wrap: nowrap;
  flex-wrap: nowrap;
  height: 100%;
  justify-content: space-between;
  position: relative;
  width: 100%;
}

.gsi-material-button .gsi-material-button-contents {
  -webkit-flex-grow: 1;
  flex-grow: 1;
  font-family: 'IBM Plex Sans KR', 'Noto Sans JP', 'Noto Sans SC', 'Noto Sans TC', 'IBM Plex Sans', sans-serif;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: top;
}

.gsi-material-button .gsi-material-button-state {
  -webkit-transition: opacity .218s;
  transition: opacity .218s;
  bottom: 0;
  left: 0;
  opacity: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.gsi-material-button:disabled {
  cursor: default;
  background-color: #ffffff61;
  border-color: #1f1f1f1f;
}

.gsi-material-button:disabled .gsi-material-button-contents {
  opacity: 38%;
}

.gsi-material-button:disabled .gsi-material-button-icon {
  opacity: 38%;
}

.gsi-material-button:not(:disabled):active .gsi-material-button-state, 
.gsi-material-button:not(:disabled):focus .gsi-material-button-state {
  background-color: #303030;
  opacity: 12%;
}

.gsi-material-button:not(:disabled):hover {
  -webkit-box-shadow: 0 1px 2px 0 rgba(60, 64, 67, .30), 0 1px 3px 1px rgba(60, 64, 67, .15);
  box-shadow: 0 1px 2px 0 rgba(60, 64, 67, .30), 0 1px 3px 1px rgba(60, 64, 67, .15);
}

.gsi-material-button:not(:disabled):hover .gsi-material-button-state {
  background-color: #303030;
  opacity: 8%;
}

/* Auth buttons stack and sizing */
.auth-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.auth-buttons > * { width: 320px; }

/* LINE Login Button (official spec approximation) */
.line-login-btn {
  --line-base: #06C755;
  --line-hover-overlay: rgba(0,0,0,0.10);
  --line-press-overlay: rgba(0,0,0,0.30);
  --line-divider: rgba(0,0,0,0.08);
  --line-text: #FFFFFF;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 320px;
  height: 44px;
  padding: 0 14px;
  background: var(--line-base);
  color: var(--line-text);
  border-radius: 8px;
  border: none;
  text-decoration: none;
  font-weight: 600;
  line-height: 1;
  overflow: hidden;
}

.line-login-btn::after {
  /* overlay layer (hover/press) under content */
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 0;
  transition: background 120ms ease-in-out;
}

.line-login-btn:hover::after { background: var(--line-hover-overlay); }
.line-login-btn:active::after { background: var(--line-press-overlay); }

.line-login-btn__inner { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 10px; }
.line-login-btn__icon { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; }
.line-login-btn__icon svg { width: 24px; height: 24px; display: block; }
.line-login-btn__divider { width: 1px; height: 20px; background: var(--line-divider); }
.line-login-btn__label { color: var(--line-text); white-space: nowrap; font-size: 14px; }

/* Disabled state */
.line-login-btn[aria-disabled="true"],
.line-login-btn.is-disabled {
  --line-text: rgba(30, 30, 30, 0.20);
  background: #FFFFFF;
  border: 1px solid rgba(229,229,229,0.60);
  cursor: not-allowed;
}
.line-login-btn[aria-disabled="true"]::after,
.line-login-btn.is-disabled::after { background: transparent; }
.line-login-btn[aria-disabled="true"] .line-login-btn__divider,
.line-login-btn.is-disabled .line-login-btn__divider { background: rgba(229,229,229,0.60); }

/* Social Login Buttons */
.social-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 320px;
  height: 44px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: background-color 0.3s, box-shadow 0.3s;
  position: relative;
  padding: 0 16px;
  box-sizing: border-box;
}

.social-login-btn .btn-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-login-btn .btn-icon svg,
.social-login-btn .btn-icon img {
  width: 100%;
  height: 100%;
}

.social-login-btn .btn-label {
  flex-grow: 1;
  text-align: center;
  font-size: 17px;
}

/* Google Button */
.google-login-btn {
  background-color: #FFFFFF;
  color: #1f1f1f;
  border: 1px solid #dadce0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.google-login-btn:hover {
  background-color: #f8f9fa;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

/* Apple Button Container */
#appleid-signin {
  width: 320px !important;
  height: 44px !important;
  border-radius: 8px;
  overflow: hidden;
}

/* LINE Button Customization */
.line-login-btn.social-login-btn {
  background-color: #06C755;
  color: #FFFFFF;
  border: 1px solid #06C755;
  justify-content: center;
}

.line-login-btn.social-login-btn:hover {
  background-color: #05b34c;
}

.line-login-btn.social-login-btn .btn-icon {
    left: 16px;
    width: 40px;
    height: 40px;
}
.like-share-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1rem;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
 }