:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #f9f9fb;
  --ink: #262626;
  --muted: #757575;
  --line: #e5e5e5;
  --line-strong: #d9d9d9;
  --blue: #2b7fff;
  --blue-bright: #5c9fff;
  --blue-deep: #155dfc;
  --accent: #f37022;
  --accent-deep: #c2410c;
  --green: #16a34a;
  --green-strong: #15803d;
  --shadow-hover: 0 12px 28px -6px rgba(243,112,34,.25), 0 4px 10px -2px rgba(20,18,15,.08);
  --ease: cubic-bezier(.16,1,.3,1);
  --font: "Pretendard Variable", "Pretendard", "Apple SD Gothic Neo", sans-serif;
  --radius: 10px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }

.app-shell {
  width: min(1680px, 100%);
  margin: 0 auto;
  padding: 20px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 12px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: box-shadow .2s var(--ease);
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex-shrink: 0;
  padding-right: 14px;
  border-right: 1px solid var(--line);
}

.navbar-eyebrow {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--muted);
  text-transform: uppercase;
  margin: 0;
}

.navbar-wordmark {
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -.015em;
}

.navbar-search-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
}

.navbar-search { display: block; }

.navbar-search input {
  width: 100%;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 0.82rem;
  color: var(--ink);
  outline: none;
  transition: border-color .2s var(--ease);
}
.navbar-search input:focus { border-color: var(--blue); }

/* Autocomplete */
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(15,23,42,.12);
  z-index: 100;
  overflow: hidden;
}

.autocomplete-group-label {
  padding: 5px 12px;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.autocomplete-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--surface-soft);
  font-size: 0.82rem;
  transition: background .14s var(--ease);
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover, .autocomplete-item.is-focused { background: var(--bg); }

.autocomplete-item-name { font-weight: 700; }
.autocomplete-item-match { color: var(--blue); }
.autocomplete-item-sub { font-size: 0.68rem; color: var(--muted); }
.autocomplete-item-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--muted);
  background: var(--surface-soft);
  padding: 2px 7px;
  border-radius: 3px;
  flex-shrink: 0;
}
.autocomplete-item-price { font-size: 0.78rem; font-weight: 800; color: var(--blue); flex-shrink: 0; }

.navbar-filters {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.navbar-filters select {
  height: 34px;
  padding: 0 22px 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E") no-repeat right 8px center;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ink);
  appearance: none;
  outline: none;
  transition: border-color .2s var(--ease);
}
.navbar-filters select:focus { border-color: var(--blue); }

.navbar-clear {
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: none;
  font-size: 1rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
}
.navbar-clear:hover { background: var(--line); }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.navbar-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}

.navbar-ghost {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: none;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--muted);
}
.navbar-ghost:hover { background: var(--bg); }

.navbar-cta {
  height: 34px;
  padding: 0 16px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}
.navbar-cta:hover {
  background: var(--accent-deep);
  box-shadow: 0 8px 20px -6px rgba(243,112,34,.5);
}

/* ── Hero: light data stats ── */
.hero-data {
  background: var(--surface-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 24px 28px;
  animation: fadeUp 600ms var(--ease) both;
}

.hero-data-inner { display: flex; flex-direction: column; gap: 16px; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  margin: 0;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: livePulse 2s var(--ease) infinite;
}

.hero-stats {
  display: grid;
  grid-template-columns: auto 1px 1fr;
  gap: 28px;
  align-items: center;
}

.hero-divider { background: var(--line); align-self: stretch; }

.hero-stat { display: flex; flex-direction: column; gap: 3px; }

.hero-stat-label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.hero-stat--primary .hero-stat-value {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--ink);
}

.hero-stat--primary .hero-stat-value .hero-accent { color: var(--accent); }

.hero-stat-sub {
  font-size: 0.68rem;
  color: var(--muted);
  font-weight: 600;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.hero-stats-grid .hero-stat {
  padding: 0 20px;
  border-right: 1px solid var(--line);
}
.hero-stats-grid .hero-stat:first-child { padding-left: 0; }
.hero-stats-grid .hero-stat:last-child { border-right: none; }

.hero-stats-grid .hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.1;
}

/* ── Main Tabs ── */
.main-tabs {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.main-tab {
  padding: 10px 20px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: .02em;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.main-tab:hover { color: var(--ink); }
.main-tab.is-active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ── Tab Content ── */
.tab-content { min-width: 0; }
.tab-pane { display: none; }
.tab-pane.is-active { display: block; }

/* ── Artist View ── */
.artist-view {
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: fadeUp 400ms var(--ease) both;
}

.artist-view-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

.artist-back-btn {
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  flex-shrink: 0;
  transition: background .2s var(--ease);
}
.artist-back-btn:hover { background: var(--line); }

.artist-view-name {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0;
}

/* ── Dashboard: Main Panel ── */
.main-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.summary-panel p:last-child {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h2, h3 { font-weight: 800; letter-spacing: .01em; }
h2 { margin-bottom: 0; font-size: 1rem; }
h3 { margin-bottom: 10px; font-size: 0.88rem; }

.secondary-button {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.icon-button {
  display: inline-grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.9rem;
}

/* ── Metrics Grid ── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  display: grid;
  gap: 6px;
  min-height: 110px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.metric:hover {
  transform: translateY(-2px);
  border-color: rgba(243,112,34,.35);
  box-shadow: var(--shadow-hover);
}

.metric span {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
}

.metric strong {
  display: block;
  min-height: 32px;
  overflow-wrap: anywhere;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.1;
}

.metric small {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

/* ── Chart Grid ── */
.chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}

.source-chart-panel { grid-column: 1 / -1; }

.chart-panel, .table-panel {
  min-width: 0;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-heading h2 {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.panel-heading h2::before { content: "/ "; color: var(--blue); }

.panel-heading span {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ── Bar Chart ── */
.bar-chart {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(40px, 1fr);
  align-items: end;
  gap: 8px;
  height: 220px;
  padding: 12px 4px 0;
  overflow-x: auto;
}

.bar-item { display: grid; grid-template-rows: 1fr auto; gap: 8px; min-width: 40px; height: 100%; }

.bar-track {
  position: relative;
  display: flex;
  align-items: end;
  height: 100%;
  border-radius: 3px 3px 0 0;
  background: var(--surface-soft);
  overflow: hidden;
}

.bar-fill {
  width: 100%;
  min-height: 4px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-deep) 100%);
  animation: barRise 600ms var(--ease) both;
}

.bar-label { display: grid; gap: 2px; min-height: 32px; text-align: center; }
.bar-label strong { font-size: 0.72rem; }
.bar-label span { color: var(--muted); font-size: 0.65rem; }

/* ── Trend Chart ── */
.trend-chart {
  display: block;
  width: 100%;
  min-height: 220px;
  border-radius: 3px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 25%, 25% 100%;
}

.trend-chart text { fill: var(--muted); font-size: 13px; }
.trend-chart .trend-line { fill: none; stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.trend-chart .trend-area { fill: rgba(43,127,255,.08); }
.trend-chart .trend-dot { fill: var(--blue); stroke: #fff; stroke-width: 2; }

/* ── Multi-line chart (auction house) ── */
.multi-line-chart {
  display: block;
  width: 100%;
  min-height: 250px;
  border-radius: 3px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 25%, 25% 100%;
}
.multi-line-chart text { fill: var(--muted); font-size: 12px; }

/* ── Source Chart ── */
.source-chart { display: grid; gap: 10px; }

.source-row {
  display: grid;
  grid-template-columns: minmax(90px, 140px) 1fr minmax(80px, auto);
  gap: 10px;
  align-items: center;
}

.source-row strong, .source-row span { font-size: 0.82rem; }

.source-track { height: 10px; border-radius: 999px; background: var(--surface-soft); overflow: hidden; }
.source-fill { height: 100%; border-radius: inherit; background: var(--blue); }

/* ── Table ── */
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); }

table { width: 100%; border-collapse: collapse; min-width: 680px; background: var(--surface); }

th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }

th {
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 1;
}

th button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}

td { color: var(--ink); font-size: 0.82rem; line-height: 1.42; }

tbody tr.clickable-row { cursor: pointer; }
tbody tr.clickable-row:hover td { background: var(--bg); }

.artist-link {
  color: var(--blue);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.artist-link:hover { color: var(--blue-deep); }

.work-title { display: grid; gap: 2px; }
.work-title small, .artist-meta { color: var(--muted); font-size: 0.72rem; }

/* ── Pagination ── */
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  border-radius: 0 0 var(--radius) var(--radius);
}

.pagination-btn {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
  transition: all .2s var(--ease);
}
.pagination-btn:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); background: var(--surface); }
.pagination-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.page-info { font-size: 0.72rem; font-weight: 700; color: var(--muted); min-width: 52px; text-align: center; }

/* ── Status Pills ── */
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 7px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
}
.status-sold { background: rgba(43,127,255,.1); color: var(--blue-deep); }
.status-unsold { background: rgba(38,38,38,.06); color: var(--muted); }

/* ── Recent Month Tab ── */
.recent-section { display: flex; flex-direction: column; gap: 12px; max-width: 900px; }

.recent-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.recent-month-label {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.recent-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.recent-summary div {
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.recent-summary span {
  display: block;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}

.recent-summary strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 1.1rem;
  font-weight: 800;
}

.recent-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }

.recent-card {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.recent-card strong { overflow-wrap: anywhere; font-size: 0.88rem; font-weight: 700; }
.recent-card span, .recent-card small { color: var(--muted); font-size: 0.72rem; line-height: 1.35; }

/* ── Artist Tab Section ── */
.artist-tab-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 640px;
}

.artist-search-input {
  width: 100%;
  padding: 8px 12px;
  font-size: 0.82rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
}
.artist-search-input:focus { outline: none; border-color: var(--blue); }

.consonant-filter {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.consonant-btn {
  padding: 6px 2px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: none;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  text-align: center;
  transition: all .16s var(--ease);
}
.consonant-btn:hover { background: var(--bg); color: var(--ink); }
.consonant-btn.is-active { background: var(--blue); color: #fff; border-color: var(--blue); }

.artist-list { display: flex; flex-direction: column; }

.artist-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
  border-bottom: 1px solid var(--line);
  gap: 8px;
}
.artist-row:last-child { border-bottom: none; }

.artist-row span { font-size: 0.82rem; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.artist-row button {
  font-size: 0.68rem;
  padding: 4px 10px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  flex-shrink: 0;
  font-weight: 700;
}
.artist-row button:hover { background: var(--blue-deep); }

/* ── Auction House Tab ── */
.auction-house-section { display: flex; flex-direction: column; gap: 10px; }

.auction-house-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.auction-house-card {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.auction-house-card:hover {
  border-color: rgba(243,112,34,.35);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.auction-house-card .ah-name {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.auction-house-card .ah-total {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -.015em;
}

.auction-house-card .ah-meta { font-size: 0.7rem; color: var(--muted); }

.ah-bar-track { height: 5px; background: var(--surface-soft); border-radius: 3px; overflow: hidden; margin-top: 2px; }
.ah-bar-fill { height: 100%; background: var(--blue); border-radius: inherit; }

/* ── Dialog ── */
dialog {
  width: min(1040px, calc(100vw - 28px));
  max-height: min(760px, calc(100vh - 28px));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 24px 48px -28px rgba(15,23,42,.16), 0 4px 16px -8px rgba(15,23,42,.06);
  animation: fadeUp .28s var(--ease) both;
}
dialog::backdrop {
  background: rgba(15,23,42,.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.dialog-table { max-height: 600px; }

/* ── Empty State ── */
.empty-state {
  display: grid;
  min-height: 120px;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

/* ── Footer ── */
.site-footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
  margin-top: 8px;
  padding: 28px 4px 16px;
  border-top: 1px solid var(--line-strong);
}

.footer-brand { display: grid; gap: 10px; align-content: start; }

.footer-monogram {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--line-strong);
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 800;
}

.footer-col h4 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-col p, .footer-col a {
  display: block;
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 0.84rem;
  line-height: 1.4;
  text-decoration: none;
}
.footer-col a:hover { color: var(--blue); }

.footer-fine {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes barRise {
  from { transform: scaleY(0.06); transform-origin: bottom; }
  to   { transform: scaleY(1);    transform-origin: bottom; }
}

@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(243,112,34,.55); }
  50%      { box-shadow: 0 0 0 6px rgba(243,112,34,0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
  .hero-divider { display: none; }
  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero-stats-grid .hero-stat { border-right: none !important; padding: 0 !important; }
}

@media (max-width: 840px) {
  .app-shell { padding: 10px 12px 24px; }
  .metrics-grid, .chart-grid, .recent-summary { grid-template-columns: 1fr 1fr; }
  .source-chart-panel { grid-column: auto; }
  .recent-list { grid-template-columns: 1fr; }
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .navbar { flex-wrap: wrap; }
  .navbar-search-wrap { order: 3; flex: 1 0 100%; }
}

@media (max-width: 560px) {
  .metrics-grid, .hero-stats-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
  .main-tab { padding: 8px 12px; font-size: 0.68rem; }
}
