/* Google Fonts loaded via <link> in BaseLayout.astro for performance */

:root {
  --bg: #ffffff;
  --fg: #111111;
  --line: #111111;
  --soft: #f2f2f2;
  --accent: #ff2f2f;
  --ok: #1f8f3a;
  --ok-bg: #e6f4ea;
  --warn: #e28700;
  --warn-bg: #fff4e0;
  --bad: #cc0000;
  --bad-bg: #fde8e8;
  --info: #1a56db;
  --info-bg: #e8f0fe;
  --guide: #6b21a8;
  --guide-bg: #f3e8ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  background: var(--bg);
  color: var(--fg);
}

a { color: inherit; }

/* ===== LAYOUT ===== */

.layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 4px solid var(--line);
  display: flex;
  flex-direction: column;
  background: #fff;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  background: var(--fg);
  color: #fff;
  border-bottom: 4px solid var(--line);
  padding: 16px;
}

.brand h1 {
  margin: 0;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.1rem;
  letter-spacing: 1px;
  line-height: 0.95;
}

.brand p {
  margin: 6px 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.6px;
}

.nav-block,
.search-block,
.note-block {
  margin: 10px;
  border: 3px solid var(--line);
  background: var(--soft);
  padding: 10px;
}

.block-title {
  font-size: 0.64rem;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

.nav-list {
  display: grid;
  gap: 5px;
}

.nav-list a {
  display: block;
  border: 3px solid var(--line);
  background: #fff;
  text-decoration: none;
  padding: 8px;
  font-size: 0.72rem;
}

.nav-list a.active,
.nav-list a:hover {
  background: var(--fg);
  color: #fff;
}

/* ===== FORMS ===== */

input,
select {
  width: 100%;
  border: 3px solid var(--line);
  background: #fff;
  color: var(--fg);
  font: inherit;
  padding: 9px;
  text-transform: uppercase;
  outline: none;
}

input:focus,
select:focus {
  background: #fff1f1;
  border-color: var(--accent);
}

input::placeholder {
  color: #888;
  font-size: 0.68rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

/* ===== BUTTONS ===== */

.btn {
  border: 3px solid var(--line);
  background: #fff;
  color: var(--fg);
  font: inherit;
  font-size: 0.72rem;
  text-transform: uppercase;
  padding: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn:hover {
  background: var(--fg);
  color: #fff;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 700;
}

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

.btn.share {
  background: var(--fg);
  color: #fff;
  border-color: var(--fg);
  position: relative;
}

.btn.share:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  border: 2px solid var(--line);
  background: #fff;
  font-size: 0.64rem;
  padding: 4px 7px;
  cursor: pointer;
  text-decoration: none;
}

.chip:hover {
  background: var(--fg);
  color: #fff;
}

/* ===== MAIN ===== */

.main {
  background: repeating-linear-gradient(45deg, #ededed, #ededed 2px, #fff 2px, #fff 12px);
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.card {
  border: 4px solid var(--line);
  background: #fff;
  padding: 14px;
  box-shadow: 8px 8px 0 var(--line);
}

.hero h2 {
  margin: 0;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.15rem;
  letter-spacing: 1px;
}

.hero p {
  margin: 8px 0 0;
  font-size: 0.82rem;
  line-height: 1.5;
  text-transform: none;
}

/* ===== GRIDS ===== */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }

/* ===== CARDS ===== */

.tool-card,
.info-card,
.aff-card {
  border: 3px solid var(--line);
  background: var(--soft);
  padding: 10px;
}

.tool-card h3,
.info-card h3,
.aff-card h3 { margin: 0; font-size: 0.78rem; }

.tool-card p,
.info-card p,
.aff-card p {
  margin: 6px 0;
  font-size: 0.72rem;
  line-height: 1.45;
  text-transform: none;
}

.section-title {
  margin: 0 0 8px;
  font-size: 0.8rem;
  border-bottom: 3px solid var(--line);
  padding-bottom: 6px;
}

/* ===== STATUS BADGE ===== */

.status {
  display: inline-block;
  border: 3px solid var(--warn);
  color: var(--warn);
  background: var(--warn-bg);
  padding: 3px 10px;
  font-size: 0.68rem;
  font-weight: 700;
}

.status.ok { border-color: var(--ok); color: var(--ok); background: var(--ok-bg); }
.status.bad { border-color: var(--bad); color: var(--bad); background: var(--bad-bg); }
.status.info { border-color: var(--info); color: var(--info); background: var(--info-bg); }

/* ===== KPI ===== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 8px;
}

.kpi {
  border: 3px solid var(--line);
  background: var(--soft);
  padding: 8px;
}

.kpi h4 { margin: 0; font-size: 0.62rem; color: #555; }
.kpi p { margin: 4px 0 0; font-size: 0.92rem; font-weight: 700; }

/* ===== INSIGHT (핵심 차별화 영역) ===== */

.insight {
  border: 4px solid var(--fg);
  background: #fff;
  padding: 12px;
  margin-top: 10px;
  position: relative;
}

.insight::before {
  content: 'INSIGHT';
  position: absolute;
  top: -11px;
  left: 10px;
  background: var(--fg);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 8px;
  letter-spacing: 1px;
}

.insight p {
  margin: 4px 0;
  font-size: 0.76rem;
  text-transform: none;
  line-height: 1.55;
}

.insight p:first-child {
  font-weight: 700;
}

.checklist {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  font-size: 0.72rem;
  text-transform: none;
  margin-bottom: 5px;
  padding-left: 22px;
  position: relative;
  line-height: 1.4;
}

.checklist li::before {
  content: '[ ]';
  position: absolute;
  left: 0;
  font-weight: 700;
  font-size: 0.68rem;
}

.checklist li.checked::before {
  content: '[X]';
  color: var(--ok);
}

/* ===== TABS ===== */

.tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 5px;
  margin-bottom: 8px;
}

.tab {
  border: 3px solid var(--line);
  background: #fff;
  padding: 7px;
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  text-transform: uppercase;
}

.tab.active {
  background: var(--fg);
  color: #fff;
}

.panel {
  border: 3px solid var(--line);
  background: var(--soft);
  padding: 10px;
  min-height: 160px;
  display: none;
}

.panel.show { display: block; }

.field { margin-bottom: 8px; }
.field h5 { margin: 0; font-size: 0.66rem; color: #555; }

.field p,
.field pre {
  margin: 4px 0 0;
  border: 2px solid var(--line);
  background: #fff;
  padding: 7px;
  font-size: 0.78rem;
  text-transform: none;
  overflow: auto;
}

/* ===== TABLE ===== */

.table-wrap {
  border: 3px solid var(--line);
  background: #fff;
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.table th,
.table td {
  border: 2px solid var(--line);
  padding: 7px;
  font-size: 0.74rem;
  text-align: left;
  text-transform: none;
}

.table th {
  background: var(--soft);
  text-transform: uppercase;
}

/* ===== ACTIONS ===== */

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 6px;
}

/* ===== RELATED GUIDES (CTR 목표 5%+) ===== */

.related {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.guide-link {
  border: 3px solid var(--guide);
  background: var(--guide-bg);
  padding: 10px 12px;
  text-decoration: none;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.guide-link::before {
  content: '\2192';
  font-weight: 700;
  font-size: 1rem;
  color: var(--guide);
  flex-shrink: 0;
}

.guide-link:hover {
  background: var(--guide);
  color: #fff;
}

.guide-link:hover::before {
  color: #fff;
}

.guide-section-title {
  margin: 0 0 6px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--guide);
  letter-spacing: 0.5px;
}

/* ===== UPSELL CTA (Phase B 비활성) ===== */

.upsell-hint {
  border: 3px dashed var(--info);
  background: var(--info-bg);
  padding: 10px 12px;
  font-size: 0.7rem;
  text-transform: none;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--info);
}

.upsell-hint .label {
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 2px solid var(--info);
  padding: 2px 6px;
  flex-shrink: 0;
}

/* ===== AD SLOT ===== */

.ad-slot {
  border: 3px dashed #ccc;
  background: #fafafa;
  color: #999;
  padding: 10px;
  text-align: center;
  font-size: 0.7rem;
}

.ad-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 8px;
}

.aff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.aff-card .tag {
  display: inline-block;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-size: 0.6rem;
  padding: 2px 6px;
  font-weight: 700;
}

/* ===== CACHE / PRIVACY NOTICE ===== */

.notice {
  font-size: 0.66rem;
  color: #666;
  text-transform: none;
  padding: 6px 0;
  border-top: 2px solid #eee;
  margin-top: 8px;
}

.notice::before {
  content: '\25B8 ';
}

.footer-note {
  font-size: 0.68rem;
  color: #555;
  text-transform: none;
}

/* ===== PARTIAL SUCCESS ===== */

.partial-banner {
  border: 3px solid var(--warn);
  background: var(--warn-bg);
  padding: 8px 12px;
  font-size: 0.7rem;
  text-transform: none;
  color: var(--warn);
  font-weight: 700;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1120px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    border-right: 0;
    border-bottom: 4px solid var(--line);
    position: static;
    height: auto;
  }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4,
  .grid-5,
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .aff-grid { grid-template-columns: repeat(2, 1fr); }
  .ad-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .kpi-grid,
  .aff-grid,
  .actions,
  .ad-grid,
  .tabs,
  .row,
  .row-3 { grid-template-columns: 1fr; }

  .actions { grid-template-columns: 1fr 1fr; }
  .actions .btn.share { grid-column: 1 / -1; }
}