/* Sonsuz PoE Desk — product shell (editorial dark + amber metal) */
:root {
  --muted: var(--text-muted);
  --bg-deep: #060504;
}

body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(212, 175, 55, 0.08), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(180, 120, 40, 0.05), transparent 50%),
    var(--bg-deep);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

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

/* Hub landing */
.hub-view {
  display: none;
  padding: var(--space-6) var(--space-4) var(--space-8);
  animation: hubIn 0.45s var(--ease-out) both;
}

.hub-view.is-active {
  display: block;
}

@keyframes hubIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.hub-hero {
  max-width: 920px;
  margin: 0 auto 2.5rem;
}

.hub-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  font-weight: 700;
}

.hub-hero p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 42rem;
  line-height: 1.55;
  margin: 0;
}

.hub-kicker {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.hub-categories {
  max-width: 1100px;
  margin: 0 auto;
}

.hub-cat-title {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 1.75rem 0 0.75rem;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.85rem;
}

.hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.2rem;
  background: linear-gradient(160deg, rgba(20, 16, 10, 0.95), rgba(10, 9, 8, 0.98));
  border: 1px solid var(--border);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: border-color 0.2s var(--ease-out), transform 0.25s var(--ease-out);
}

.hub-card:hover {
  border-color: rgba(212, 175, 55, 0.45);
  transform: translateY(-2px);
}

.hub-card strong {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.hub-card span {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.hub-card .hub-tag {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 0.15rem 0.4rem;
}

.app-shell.is-hub .app-nav,
.app-shell.is-hub .app-main > .panel {
  display: none !important;
}

.app-shell.is-hub .hub-view {
  display: block;
}

.app-shell.is-desk .hub-view {
  display: none;
}

.app-shell.is-tool .hub-view,
.app-shell.is-tool .app-nav,
.app-shell.is-tool .app-main > .panel {
  display: none !important;
}

.tool-view {
  display: none;
  padding: var(--space-5) var(--space-4) var(--space-8);
  max-width: 1100px;
  margin: 0 auto;
}

.app-shell.is-tool .tool-view.is-active {
  display: block;
  animation: hubIn 0.35s var(--ease-out) both;
}

.tool-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.tool-toolbar h2 {
  margin: 0;
  flex: 1;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.tool-table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.tool-table th,
.tool-table td {
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.tool-table th {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.35);
  position: sticky;
  top: 0;
}

.tool-table tr:hover td {
  background: rgba(212, 175, 55, 0.04);
}

.profit-pos { color: var(--up); }
.profit-neg { color: var(--down); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem var(--space-4);
  color: var(--text-dim);
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.brand h1 {
  font-size: 1.05rem !important;
  letter-spacing: -0.02em;
}