/* 국가코드 검색기 */
:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --teal: #0d9488;
  --teal2: #0f766e;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,.07);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--ink); font-family: 'Pretendard', 'Apple SD Gothic Neo', sans-serif; font-size: 14px; }

.wrap { max-width: 100%; padding: 0 0 60px; }

.top { padding: 20px 0 16px; }
.brand { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 48px; height: 48px; flex-shrink: 0;
  background: linear-gradient(135deg, #0d9488, #0284c7);
  border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 22px;
}
h1 { font-size: 22px; font-weight: 700; }
.sub { font-size: 13px; color: var(--muted); margin-top: 2px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); margin-bottom: 12px;
}
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; }

/* ── 검색 ── */
.search-row { display: flex; gap: 8px; margin-bottom: 14px; }
.search-input {
  flex: 1; padding: 12px 16px; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 14px; outline: none; transition: border-color .12s;
}
.search-input:focus { border-color: var(--teal); }

/* ── 결과 카운트 ── */
.result-count { font-size: 12px; color: var(--muted); margin-bottom: 10px; }

/* ── 국가 그리드 ── */
.country-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 8px;
  max-height: 560px; overflow-y: auto;
}
.country-card {
  background: #f0fdfa; border: 1px solid #99f6e4;
  border-radius: 10px; padding: 12px 14px;
  cursor: pointer; transition: all .12s;
}
.country-card:hover { border-color: var(--teal); background: #ccfbf1; }
.cc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.cc-flag { font-size: 28px; flex-shrink: 0; }
.cc-name-ko { font-size: 15px; font-weight: 700; }
.cc-name-en { font-size: 11px; color: var(--muted); }
.cc-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.cc-badge {
  padding: 3px 8px; border-radius: 6px; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; gap: 3px;
}
.cc-badge.phone  { background: #d1fae5; color: #065f46; }
.cc-badge.iso2   { background: #dbeafe; color: #1e40af; }
.cc-badge.iso3   { background: #ede9fe; color: #5b21b6; }
.cc-badge.cur    { background: #fef3c7; color: #92400e; }
.cc-badge.tz     { background: #fce7f3; color: #9d174d; }

/* ── 복사 알림 ── */
.copy-toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: #1e293b; color: #fff; padding: 10px 20px; border-radius: 20px;
  font-size: 13px; font-weight: 600; opacity: 0; transition: opacity .2s;
  pointer-events: none; z-index: 9999;
}
.copy-toast.show { opacity: 1; }

/* ── 사용 안내 섹션 공통 ── */
.guide-section {
  margin-top: 24px; background: rgba(246,248,255,.6);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
}
.guide-section h2 { font-size: 15px; font-weight: 800; margin: 0 0 10px; color: var(--ink); }
.guide-section h2:not(:first-child) { margin-top: 18px; }
.guide-steps, .guide-features, .guide-usecase {
  margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; line-height: 1.8;
}
.guide-steps li, .guide-features li, .guide-usecase li { margin-bottom: 4px; }
.guide-steps strong, .guide-features strong { color: var(--ink); }
.guide-privacy {
  margin-top: 16px; background: #eff6ff; border: 1px solid rgba(37,99,235,.22);
  border-radius: 12px; padding: 12px 14px; font-size: 12px; color: #1e40af; line-height: 1.55;
}