/* ================================================
   AppFinder - Main Stylesheet
   Design: Clean White / Blue Point
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg:         #f8fafc;
  --bg-2:       #f1f5f9;
  --white:      #ffffff;
  --surface:    #ffffff;
  --surface-2:  #f8fafc;
  --border:     #e2e8f0;
  --border-2:   #cbd5e1;

  --blue:       #2563eb;
  --blue-light: #3b82f6;
  --blue-bg:    #eff6ff;
  --blue-soft:  #dbeafe;
  --teal:       #0d9488;
  --green:      #16a34a;
  --amber:      #d97706;
  --red:        #dc2626;
  --purple:     #7c3aed;

  --text-1:     #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;

  --radius:     12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-blue: 0 4px 20px rgba(37,99,235,.25);

  --font-sans:  'Noto Sans KR', 'Inter', system-ui, sans-serif;
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 56px 0; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0,0,0,.05);
}
.header-inner {
  display: flex; align-items: center; gap: 20px;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em;
  color: var(--text-1); flex-shrink: 0;
}
.logo-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), #60a5fa);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.header-search { flex: 1; max-width: 400px; position: relative; }
.header-search input {
  width: 100%; padding: 9px 16px 9px 40px;
  background: var(--bg-2); border: 1.5px solid var(--border);
  border-radius: 999px; color: var(--text-1);
  font-size: .875rem; font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.header-search input:focus {
  outline: none; border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.header-search input::placeholder { color: var(--text-3); }
.header-search .ico-search {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--text-3); font-size: .85rem; pointer-events: none;
}
.header-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.header-nav a {
  padding: 7px 14px; border-radius: 8px;
  font-size: .875rem; font-weight: 500; color: var(--text-2);
  transition: background var(--transition), color var(--transition);
}
.header-nav a:hover, .header-nav a.active {
  background: var(--blue-bg); color: var(--blue);
}
.btn-admin {
  padding: 7px 16px; background: var(--blue);
  border-radius: 8px; font-size: .875rem; font-weight: 600;
  color: #fff; transition: background var(--transition), box-shadow var(--transition);
}
.btn-admin:hover { background: #1d4ed8; box-shadow: var(--shadow-blue); color: #fff; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 50%, #faf5ff 100%);
  padding: 72px 0 60px; text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(37,99,235,.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px;
  background: var(--blue-soft); border: 1px solid #bfdbfe;
  font-size: .78rem; font-weight: 600; color: var(--blue);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900; line-height: 1.15;
  letter-spacing: -.03em; color: var(--text-1); margin-bottom: 14px;
}
.hero h1 em { font-style: normal; color: var(--blue); }
.hero p { font-size: 1rem; color: var(--text-2); max-width: 480px; margin: 0 auto 32px; }
.hero-search-wrap {
  max-width: 520px; margin: 0 auto;
  display: flex; gap: 8px;
  background: var(--white); border-radius: var(--radius-lg);
  padding: 6px; box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.hero-search-wrap input {
  flex: 1; padding: 10px 16px;
  background: transparent; border: none;
  color: var(--text-1); font-size: .95rem; font-family: inherit;
}
.hero-search-wrap input:focus { outline: none; }
.hero-search-wrap input::placeholder { color: var(--text-3); }
.hero-search-wrap button {
  padding: 10px 24px; background: var(--blue);
  border-radius: 10px; font-size: .9rem; font-weight: 700;
  color: #fff; transition: background var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.hero-search-wrap button:hover { background: #1d4ed8; box-shadow: var(--shadow-blue); }
.hero-stats {
  display: flex; justify-content: center; gap: 40px; margin-top: 36px;
}
.hero-stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: var(--text-1); }
.hero-stat span   { font-size: .78rem; color: var(--text-3); }

/* ── Category Tabs ── */
.cat-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.cat-tab {
  padding: 7px 16px; border-radius: 999px;
  font-size: .84rem; font-weight: 500; color: var(--text-2);
  background: var(--white); border: 1.5px solid var(--border);
  transition: all var(--transition);
}
.cat-tab:hover { border-color: var(--blue-light); color: var(--blue); background: var(--blue-bg); }
.cat-tab.active { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 2px 8px rgba(37,99,235,.25); }

/* ── Section Header ── */
.sec-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 20px;
}
.sec-header h2 { font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; color: var(--text-1); }
.sec-header a  { font-size: .84rem; color: var(--blue); }
.sec-header a:hover { text-decoration: underline; }

/* ── App Card ── */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.app-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.app-card:hover {
  transform: translateY(-3px);
  border-color: #bfdbfe;
  box-shadow: var(--shadow);
}
.app-card-icon {
  width: 60px; height: 60px; border-radius: 14px;
  overflow: hidden; flex-shrink: 0;
  background: var(--bg-2); border: 1px solid var(--border);
}
.app-card-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-card-name {
  font-size: .92rem; font-weight: 700;
  line-height: 1.3; color: var(--text-1);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.app-card-dev { font-size: .76rem; color: var(--text-3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.app-card-rating { display: flex; align-items: center; gap: 3px; font-size: .76rem; color: var(--amber); }
.app-card-rating span { color: var(--text-3); }
.btn-get {
  padding: 5px 13px; border-radius: 999px;
  background: var(--blue-soft); border: 1px solid #bfdbfe;
  font-size: .78rem; font-weight: 700; color: var(--blue);
  transition: all var(--transition);
}
.btn-get:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ── App Detail ── */
.app-detail-hero {
  padding: 40px 0 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.app-detail-top { display: flex; gap: 24px; align-items: flex-start; padding-bottom: 32px; }
.app-detail-icon {
  width: 100px; height: 100px; border-radius: 22px;
  overflow: hidden; flex-shrink: 0;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--bg-2);
}
.app-detail-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-detail-name {
  font-size: 1.8rem; font-weight: 900;
  letter-spacing: -.03em; color: var(--text-1); margin-bottom: 4px;
}
.app-detail-dev { font-size: .875rem; color: var(--text-3); margin-bottom: 12px; }
.app-detail-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.badge-platform {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-2); border: 1px solid var(--border);
  font-size: .76rem; font-weight: 500; color: var(--text-2);
}
.app-detail-stats {
  display: flex; gap: 24px; padding: 20px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  flex-wrap: wrap; background: var(--bg);
  margin: 0 -24px; padding: 20px 24px;
}
.app-stat { text-align: center; }
.app-stat strong { display: block; font-size: 1.1rem; font-weight: 800; color: var(--text-1); }
.app-stat span { font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; }

/* ── Screenshots ── */
.screenshots-wrap {
  display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.screenshots-wrap img {
  height: 240px; width: auto; border-radius: var(--radius);
  flex-shrink: 0; object-fit: cover;
  border: 1.5px solid var(--border);
}

/* ── Download Buttons ── */
.download-section {
  padding: 28px 0;
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  margin: 0 -24px; padding: 28px 24px;
  border-top: 2px solid var(--blue-soft);
  border-bottom: 2px solid var(--blue-soft);
}
.download-section h2 { color: var(--blue) !important; border-bottom-color: var(--blue) !important; }
.download-grid { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-download {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 18px 28px; border-radius: var(--radius-lg);
  border: none;
  background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%);
  font-size: 1rem; font-weight: 700; color: #fff;
  transition: all var(--transition);
  min-width: 200px; box-shadow: 0 4px 20px rgba(37,99,235,.35);
  position: relative; overflow: hidden;
}
.btn-download::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15) 0%, transparent 60%);
  pointer-events: none;
}
.btn-download i { font-size: 1.6rem; color: #fff; flex-shrink: 0; }
.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,99,235,.45);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  color: #fff;
}
.btn-download .btn-text { display: flex; flex-direction: column; align-items: flex-start; }
.btn-download .btn-label { font-size: .72rem; color: rgba(255,255,255,.75); display: block; font-weight: 400; margin-bottom: 2px; }
.btn-download strong { font-size: 1rem; font-weight: 800; }

/* ── Content Body ── */
.content-body { padding: 36px 0; }
.content-body h2 { font-size: 1.1rem; font-weight: 800; color: var(--text-1); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--blue-soft); }
.content-body p  { color: var(--text-2); line-height: 1.8; margin-bottom: 12px; font-size: .92rem; }
.feature-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 20px; }
.feature-list li { display: flex; align-items: flex-start; gap: 8px; font-size: .88rem; color: var(--text-2); }
.feature-list li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ── Related ── */
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: 5px;
  font-size: .78rem; color: var(--text-3); padding: 14px 0; flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb sep { color: var(--border-2); }

/* ── Download Loading ── */
.dl-loading-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
}
.dl-loading-card {
  text-align: center; max-width: 420px; width: 100%; padding: 44px 32px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
}
.dl-loading-icon { width: 84px; height: 84px; border-radius: 20px; overflow: hidden; margin: 0 auto 18px; border: 1.5px solid var(--border); background: var(--bg-2); }
.dl-loading-icon img { width: 100%; height: 100%; object-fit: cover; }
.dl-loading-card h1 { font-size: 1.25rem; font-weight: 800; color: var(--text-1); margin-bottom: 6px; }
.dl-loading-card p  { color: var(--text-2); font-size: .875rem; margin-bottom: 24px; }
.dl-progress-bar { width: 100%; height: 6px; background: var(--bg-2); border-radius: 999px; overflow: hidden; margin-bottom: 12px; border: 1px solid var(--border); }
.dl-progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), #60a5fa); border-radius: 999px; transition: width .1s linear; }
.dl-status { font-size: .8rem; color: var(--text-3); }
.dl-ad-area { margin-top: 24px; padding: 14px; background: var(--bg-2); border-radius: var(--radius); border: 1px solid var(--border); font-size: .76rem; color: var(--text-3); }

/* ── Admin ── */
.admin-layout { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.admin-sidebar { background: var(--white); border-right: 1px solid var(--border); padding: 24px 0; }
.admin-sidebar .logo { padding: 0 20px 20px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.admin-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 20px; font-size: .875rem; color: var(--text-2); transition: background var(--transition), color var(--transition); }
.admin-nav a:hover, .admin-nav a.active { background: var(--blue-bg); color: var(--blue); }
.admin-content { padding: 28px; background: var(--bg); }
.admin-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 22px; margin-bottom: 20px; box-shadow: var(--shadow-sm); }
.admin-card h2 { font-size: 1rem; font-weight: 700; color: var(--text-1); margin-bottom: 18px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: .8rem; font-weight: 600; color: var(--text-2); margin-bottom: 5px; }
.form-control { width: 100%; padding: 9px 13px; background: var(--white); border: 1.5px solid var(--border); border-radius: 8px; color: var(--text-1); font-family: inherit; font-size: .875rem; transition: border-color var(--transition), box-shadow var(--transition); }
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-primary { padding: 9px 22px; background: var(--blue); border-radius: 8px; font-size: .875rem; font-weight: 700; color: #fff; transition: background var(--transition), box-shadow var(--transition); }
.btn-primary:hover { background: #1d4ed8; box-shadow: var(--shadow-blue); }
.btn-secondary { padding: 9px 22px; background: var(--white); border: 1.5px solid var(--border); border-radius: 8px; font-size: .875rem; font-weight: 500; color: var(--text-2); transition: all var(--transition); }
.btn-secondary:hover { background: var(--bg-2); color: var(--text-1); border-color: var(--border-2); }
.app-fetch-result { margin-top: 14px; padding: 14px; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--border); display: none; }
.app-result-item { display: flex; gap: 10px; align-items: center; padding: 10px; background: var(--white); border-radius: 8px; margin-bottom: 6px; cursor: pointer; border: 1.5px solid var(--border); transition: border-color var(--transition); }
.app-result-item:hover, .app-result-item.selected { border-color: var(--blue); background: var(--blue-bg); }
.app-result-icon { width: 44px; height: 44px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: var(--bg-2); border: 1px solid var(--border); }
.app-result-icon img { width: 100%; height: 100%; object-fit: cover; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .84rem; }
thead th { text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--border); color: var(--text-3); font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; }
tbody td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text-2); }
tbody tr:hover td { background: var(--bg); }
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 6px; font-size: .7rem; font-weight: 600; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-gray  { background: var(--bg-2); color: var(--text-3); }
.badge-blue  { background: var(--blue-soft); color: var(--blue); }

/* ── Footer ── */
.site-footer { background: var(--white); border-top: 1px solid var(--border); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-about p { font-size: .84rem; color: var(--text-3); line-height: 1.7; margin-top: 10px; }
.footer-col h4 { font-size: .84rem; font-weight: 700; color: var(--text-1); margin-bottom: 12px; }
.footer-col a  { display: block; font-size: .8rem; color: var(--text-3); margin-bottom: 7px; transition: color var(--transition); }
.footer-col a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; border-top: 1px solid var(--border); font-size: .76rem; color: var(--text-3); flex-wrap: wrap; gap: 8px; }

/* ── Pagination ── */
.pagination { display: flex; justify-content: center; gap: 5px; padding: 28px 0; }
.page-btn { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: .84rem; font-weight: 500; color: var(--text-2); background: var(--white); border: 1.5px solid var(--border); transition: all var(--transition); }
.page-btn:hover, .page-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 2px 8px rgba(37,99,235,.25); }

/* ── Alert ── */
.alert { padding: 11px 15px; border-radius: var(--radius); font-size: .855rem; margin-bottom: 14px; }
.alert-success { background: #dcfce7; border: 1px solid #bbf7d0; color: #15803d; }
.alert-error   { background: #fee2e2; border: 1px solid #fecaca; color: #dc2626; }
.alert-info    { background: var(--blue-soft); border: 1px solid #bfdbfe; color: var(--blue); }

/* ── 플랫폼 다운로드 버튼 ── */
.btn-platform-dl {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; margin-bottom: 10px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.btn-platform-dl:hover {
  border-color: var(--blue); background: var(--blue-bg);
  transform: translateY(-2px); box-shadow: var(--shadow);
}
.btn-platform-left {
  display: flex; align-items: center; gap: 14px; flex: 1; min-width: 0;
}
.btn-platform-left i {
  font-size: 1.6rem; color: var(--blue); flex-shrink: 0; width: 28px; text-align: center;
}
.btn-platform-left strong {
  display: block; font-size: .92rem; font-weight: 700; color: var(--text-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btn-platform-left span {
  display: block; font-size: .76rem; color: var(--text-3); margin-top: 2px;
}
.btn-platform-right {
  display: flex; align-items: center; gap: 6px; flex-shrink: 0;
  padding: 10px 20px; border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), #1d4ed8);
  color: #fff; font-size: .85rem; font-weight: 700;
  box-shadow: 0 2px 10px rgba(37,99,235,.3);
  margin-left: 12px; white-space: nowrap;
  transition: all var(--transition);
}
.btn-platform-dl:hover .btn-platform-right {
  box-shadow: 0 4px 16px rgba(37,99,235,.45);
}

/* ── 모바일 반응형 ── */
@media (max-width: 768px) {
  /* 헤더 */
  .header-inner { gap: 12px; height: 56px; }
  .header-nav { display: none; }
  .header-search { max-width: none; flex: 1; }
  .logo span { display: none; }

  /* 히어로 */
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 1.65rem; }
  .hero p { font-size: .9rem; }
  .hero-search-wrap { flex-direction: column; padding: 8px; gap: 6px; }
  .hero-search-wrap button { width: 100%; }
  .hero-stats { gap: 16px; }
  .hero-stat strong { font-size: 1.2rem; }

  /* 카테고리 탭 */
  .cat-tabs { gap: 5px; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 12px; }
  .cat-tabs::-webkit-scrollbar { display: none; }
  .cat-tab { flex-shrink: 0; font-size: .8rem; padding: 6px 12px; }

  /* 앱 그리드 */
  .app-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .app-card { padding: 14px 12px; }
  .app-card-icon { width: 52px; height: 52px; border-radius: 12px; }
  .app-card-name { font-size: .85rem; }

  /* 앱 상세 */
  .app-detail-hero { padding: 24px 0 0; }
  .app-detail-top { flex-direction: column; gap: 16px; }
  .app-detail-icon { width: 80px; height: 80px; border-radius: 18px; }
  .app-detail-name { font-size: 1.4rem; }
  .app-detail-stats { gap: 16px; overflow-x: auto; flex-wrap: nowrap; }
  .app-detail-stats::-webkit-scrollbar { display: none; }
  .app-stat { flex-shrink: 0; }

  /* 다운로드 버튼 */
  .download-grid { flex-direction: column; }
  .btn-download { width: 100%; min-width: unset; padding: 16px 20px; }
  .btn-platform-dl { padding: 14px 16px; }
  .btn-platform-left strong { font-size: .85rem; }
  .btn-platform-right { padding: 8px 14px; font-size: .8rem; }

  /* 스크린샷 */
  .screenshots-wrap img { height: 180px; }

  /* 기능 목록 */
  .feature-list { grid-template-columns: 1fr; }

  /* 관련 앱 */
  .related-grid { grid-template-columns: repeat(2, 1fr); }

  /* 푸터 */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-about { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 6px; }

  /* 관리자 */
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .admin-content { padding: 16px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.45rem; }
  .app-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .app-card-icon { width: 46px; height: 46px; }
  .app-detail-name { font-size: 1.25rem; }
  .hero-stats { gap: 12px; }
  .hero-stat strong { font-size: 1.1rem; }
}

/* ── Utilities ── */
.text-center { text-align: center; }
.text-muted  { color: var(--text-3); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.fw-700 { font-weight: 700; }
.hidden { display: none; }