/* =========================================================
   VOAR AI 광고 대시보드 스타일
   - 기존 index.html 디자인 언어 유지 (흰 배경, 빨강 액센트)
   - 상태 컬러: 초록 좋음 / 노랑 주의 / 빨강 낭비 / 파랑 추천
   ========================================================= */

:root {
  --red: #E11D2E;
  --red-soft: rgba(225, 29, 46, 0.08);
  --text: #0E0E10;
  --text-dim: rgba(14, 14, 16, 0.65);
  --text-mute: rgba(14, 14, 16, 0.75);
  --surface: #FFFFFF;
  --surface-alt: #F5F4F1;
  --border: rgba(20, 20, 22, 0.07);
  --border-strong: rgba(20, 20, 22, 0.14);

  /* 상태색 */
  --good: #16A34A;
  --good-soft: rgba(22, 163, 74, 0.10);
  --warn: #D97706;
  --warn-soft: rgba(217, 119, 6, 0.10);
  --bad:  #DC2626;
  --bad-soft: rgba(220, 38, 38, 0.10);
  --tip:  #2563EB;
  --tip-soft: rgba(37, 99, 235, 0.10);

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: #FAFAF8;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #f5f5f5; }
::-webkit-scrollbar-thumb { background: #c5beb1; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #7a7368; }

/* ---------- Header ---------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-bar { width: 3px; height: 28px; background: var(--red); border-radius: 2px; }
.brand-title { font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.header-status {
  font-size: 12px;
  color: var(--text-dim);
  padding: 4px 10px;
  background: var(--surface-alt);
  border-radius: 9px;
  font-weight: 500;
  font-family: var(--mono);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.header-status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warn);
  animation: pulse 1.2s ease-in-out infinite;
}
.header-status.ok::before { background: var(--good); animation: none; }
.header-status.err::before { background: var(--bad); animation: none; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Product Picker */
.product-picker-card { padding: 18px 22px; }

.search-wrap {
  position: relative;
  margin-bottom: 12px;
}
.search-input {
  width: 100%;
  padding: 10px 40px 10px 14px;
  font-family: inherit;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt);
  color: var(--text);
  outline: none;
  transition: all 0.15s;
  box-sizing: border-box;
}
.search-input:focus {
  border-color: var(--red);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--red-soft);
}
.clear-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: var(--border-strong);
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
}

.product-list {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}
.product-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
  font-size: 13px;
}
.product-item:last-child { border-bottom: none; }
.product-item:hover { background: var(--surface-alt); }
.product-item.active { background: var(--red-soft); }
.product-item .name { font-weight: 500; color: var(--text); }
.product-item .metric {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.product-item .metric strong { color: var(--text); font-weight: 600; }
.product-item .roas-tag {
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
}
.product-item .roas-tag.high { background: var(--good-soft); color: var(--good); }
.product-item .roas-tag.mid  { background: var(--warn-soft); color: var(--warn); }
.product-item .roas-tag.low  { background: var(--bad-soft);  color: var(--bad); }

.picker-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}

.selected-info {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--red-soft);
  border-radius: 8px;
  font-size: 12.5px;
}
.selected-label { color: var(--text-dim); font-size: 11.5px; font-weight: 500; }
.selected-name { color: var(--red); font-weight: 600; flex: 1; }
.btn.small { padding: 4px 10px; font-size: 11.5px; }
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.period-tabs, .brand-tabs {
  display: inline-flex;
  gap: 2px;
  background: var(--surface-alt);
  border-radius: 9px;
  padding: 3px;
}
.period, .btag {
  padding: 5px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 7px;
  transition: all 0.15s;
}
.period.active { background: var(--text); color: #fff; font-weight: 600; }
.btag.active { background: var(--red); color: #fff; font-weight: 600; }

.btn {
  padding: 7px 14px;
  border-radius: 9px;
  font-size: 12.5px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { border-color: var(--border-strong); }
.btn.primary { background: var(--red); color: #fff; border-color: var(--red); }
.btn.primary:hover { background: #c8172a; }
.btn.ghost { background: var(--surface-alt); }


/* ---------- Dashboard ---------- */
.dashboard { padding: 24px 28px 40px; max-width: 1400px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

/* KPI */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}
.kpi.accent { background: var(--red); border-color: var(--red); color: #fff; }
.kpi-label { font-size: 11.5px; color: var(--text-dim); font-weight: 500; margin-bottom: 6px; }
.kpi.accent .kpi-label { color: rgba(255,255,255,0.85); }
.kpi-value { font-family: var(--mono); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.kpi-sub { font-family: var(--mono); font-size: 12px; color: var(--text-dim); font-weight: 500; margin-top: 2px; }
.kpi.accent .kpi-sub { color: rgba(255,255,255,0.8); }

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.card-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--text-dim);
  font-family: var(--mono);
}
.badge.good { background: var(--good-soft); color: var(--good); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad  { background: var(--bad-soft);  color: var(--bad); }
.badge.tip  { background: var(--tip-soft);  color: var(--tip); }

/* 상태별 카드 좌측 컬러 액센트 */
.status-good { border-left: 4px solid var(--good); }
.status-warn { border-left: 4px solid var(--warn); }
.status-bad  { border-left: 4px solid var(--bad); }
.status-tip  { border-left: 4px solid var(--tip); }

/* Table */
.tbl-wrap { overflow-x: auto; margin: 0 -22px -20px; padding: 0 22px 20px; }
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.tbl th, .tbl td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.tbl th {
  font-weight: 600;
  color: var(--text-dim);
  background: var(--surface-alt);
  font-size: 11.5px;
  white-space: nowrap;
}
.tbl td { vertical-align: middle; }
.tbl td.num, .tbl th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.tbl tbody tr:hover td { background: #f7f9fc; }
.tbl .kw { font-weight: 600; }
.tbl .reason { font-size: 12px; color: var(--text-dim); }
.tbl .up-price { color: var(--good); font-weight: 600; }
.tbl .down-price { color: var(--bad); font-weight: 600; }
.tbl .empty-row { text-align: center; color: var(--text-dim); padding: 24px; font-style: italic; }

/* Grade Column */
.grade-A { color: #16A34A; font-weight: 700; }
.grade-B { color: #059669; font-weight: 700; }
.grade-C { color: #D97706; font-weight: 700; }
.grade-D { color: #EA580C; font-weight: 700; }
.grade-E { color: #DC2626; font-weight: 700; }
.grade-F { color: #991B1B; font-weight: 700; }
.stars { color: #FBBF24; letter-spacing: 1px; font-size: 13px; }
.stars-empty { color: #E5E7EB; }

/* Chip grid (신규 키워드) */
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.kw-chip {
  padding: 8px 14px;
  background: var(--tip-soft);
  color: var(--tip);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(37, 99, 235, 0.2);
}
.kw-chip .kw-meta { font-size: 10.5px; color: var(--text-dim); margin-left: 6px; font-weight: 400; font-family: var(--mono); }
.hint { font-size: 11.5px; color: var(--text-dim); margin: 10px 0 0; }

/* Footer */
.footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 11.5px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
}

/* ---------- 반응형 ---------- */
@media (max-width: 900px) {
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .topbar { padding: 12px 16px; }
  .dashboard { padding: 16px 12px 32px; }
  .card { padding: 16px 14px; }
  .tbl-wrap { margin: 0 -14px -16px; padding: 0 14px 16px; }
}
@media (max-width: 560px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .brand-tabs, .period-tabs { flex: 0 0 auto; }
  .card-head h3 { font-size: 13.5px; }
  .kpi-value { font-size: 17px; }
}