/* ============================================================
   TradeUpX — Landing Pages, Tools & Collections Styles
   ============================================================ */

/* ── Rarity Landing Pages ─────────────────────────────── */
.landing-main { padding-bottom: 64px; }

.landing-hero {
  padding: 56px 0 36px;
  text-align: center;
}
.landing-eyebrow {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: #f59e0b;
  margin-bottom: 14px;
}
.landing-h1 {
  font-size: clamp(26px, 5vw, 42px);
  font-weight: 700;
  letter-spacing: -.5px;
  line-height: 1.2;
  margin: 0 0 18px;
  color: var(--text-primary, #e8eaf0);
}
.landing-sub {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary, #a3a9c0);
  max-width: 600px;
  margin: 0 auto 28px;
}
.landing-hero-btn {
  display: inline-block;
  background: #f59e0b;
  color: #000;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 120ms;
}
.landing-hero-btn:hover { background: #fbbf24; }

/* Stats bar */
.landing-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--border, #1e2130);
  border: 1px solid var(--border, #1e2130);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 48px;
}
.ls-item {
  background: var(--bg-surface, #131620);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.ls-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary, #e8eaf0);
  letter-spacing: -.3px;
}
.ls-lbl {
  font-size: 11.5px;
  color: var(--text-muted, #7b8097);
  text-align: center;
}

/* Content sections */
.landing-body { max-width: 720px; margin: 0 auto; }
.landing-section {
  margin-bottom: 40px;
}
.landing-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary, #e8eaf0);
  margin: 0 0 16px;
  padding-top: 8px;
  border-top: 1px solid var(--border, #1e2130);
}
.landing-section h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #e8eaf0);
  margin: 20px 0 10px;
}
.landing-section p { font-size: 15px; line-height: 1.7; color: var(--text-secondary, #a3a9c0); margin: 0 0 12px; }
.landing-section ul, .landing-section ol { padding-left: 22px; margin: 0 0 14px; color: var(--text-secondary, #a3a9c0); }
.landing-section li { font-size: 15px; line-height: 1.65; margin-bottom: 8px; }
.landing-section strong { color: var(--text-primary, #e8eaf0); font-weight: 600; }
.landing-section a { color: #f59e0b; text-decoration: none; }
.landing-section a:hover { text-decoration: underline; }
.landing-cta-block { margin: 0 auto 48px; max-width: 720px; }
.landing-related { max-width: 720px; margin: 0 auto 48px; }
.landing-related h3 { font-size: 16px; font-weight: 600; color: var(--text-primary,#e8eaf0); margin: 0 0 16px; }
.landing-faq { max-width: 720px; margin: 0 auto; }

/* ── Tools Page ───────────────────────────────────────── */
.tool-card {
  background: var(--bg-surface, #131620);
  border: 1px solid var(--border, #1e2130);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 24px;
}
.tool-header { margin-bottom: 24px; }
.tool-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary, #e8eaf0);
  margin: 0 0 8px;
}
.tool-title::before { content: '⚙️ '; font-size: 18px; margin-right: 6px; }
.tool-desc { font-size: 14px; color: var(--text-muted, #7b8097); margin: 0; line-height: 1.5; }

/* Float calc grid */
.float-calc-grid {
  overflow-x: auto;
  margin-bottom: 20px;
  border: 1px solid var(--border, #1e2130);
  border-radius: 8px;
}
.fc-row {
  display: grid;
  grid-template-columns: 28px 1fr 1fr 1fr;
  gap: 6px;
  padding: 6px 10px;
  align-items: center;
  border-bottom: 1px solid var(--border, #1e2130);
}
.fc-row:last-child { border-bottom: none; }
.fc-header {
  background: var(--bg-row, #161a26);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted, #7b8097);
  border-radius: 7px 7px 0 0;
}
.fc-num { font-size: 12px; color: var(--text-muted, #7b8097); text-align: center; }
.fc-input {
  background: var(--bg-base, #0f1117);
  border: 1px solid var(--border, #1e2130);
  border-radius: 5px;
  color: var(--text-primary, #e8eaf0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  padding: 5px 8px;
  width: 100%;
  box-sizing: border-box;
}
.fc-input:focus { outline: none; border-color: #f59e0b; }
.float-calc-output-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fco-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted, #7b8097);
}
.fco-inputs { display: flex; gap: 12px; flex-wrap: wrap; }
.fco-field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.fco-field label { font-size: 12px; color: var(--text-muted, #7b8097); }
.fco-field input {
  background: var(--bg-base, #0f1117);
  border: 1px solid var(--border, #1e2130);
  border-radius: 6px;
  color: var(--text-primary, #e8eaf0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 7px 10px;
}
.fco-field input:focus { outline: none; border-color: #f59e0b; }
.tool-calc-btn {
  background: #f59e0b;
  color: #000;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  align-self: flex-start;
  transition: background 120ms;
}
.tool-calc-btn:hover { background: #fbbf24; }
.tool-result {
  background: var(--bg-row, #161a26);
  border: 1px solid rgba(245,158,11,.25);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tr-main { font-family: 'JetBrains Mono', monospace; font-size: 28px; font-weight: 700; color: #f59e0b; }
.tr-wear { font-size: 16px; font-weight: 600; }
.tr-detail { font-size: 12.5px; color: var(--text-muted, #7b8097); }

/* Fee calc */
.tool-body-2col {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}
.fee-divider { width: 1px; background: var(--border, #1e2130); margin-top: 28px; height: calc(100% - 28px); }
.fee-col h3 { font-size: 15px; font-weight: 600; color: var(--text-primary,#e8eaf0); margin: 0 0 14px; }
.fee-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.fee-field label { font-size: 12px; color: var(--text-muted,#7b8097); }
.fee-field input {
  background: var(--bg-base,#0f1117);
  border: 1px solid var(--border,#1e2130);
  border-radius: 6px;
  color: var(--text-primary,#e8eaf0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  padding: 8px 12px;
}
.fee-field input:focus { outline:none; border-color:#f59e0b; }
.fee-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-secondary,#a3a9c0);
  padding: 6px 0;
  border-bottom: 1px solid var(--border,#1e2130);
}
.fee-result-row.muted { color: var(--text-muted,#7b8097); font-size: 12.5px; border-bottom: none; }
.fee-result-val { font-size: 20px; font-weight: 700; color: #4ade80; font-family: 'JetBrains Mono', monospace; }

/* Wear table */
.wear-table { border: 1px solid var(--border,#1e2130); border-radius: 8px; overflow: hidden; margin-bottom: 14px; }
.wt-header { display: grid; grid-template-columns: 1fr 120px 120px 1fr; gap: 8px; padding: 8px 14px; background: var(--bg-row,#161a26); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted,#7b8097); }
.wt-row { display: grid; grid-template-columns: 1fr 120px 120px 1fr; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border,#1e2130); font-size: 14px; align-items: center; }
.wt-name { font-weight: 500; color: var(--text-primary,#e8eaf0); }
.wt-range, .wt-mid { font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.wt-note { font-size: 12.5px; color: var(--text-muted,#7b8097); }
.wt-row.fn .wt-name { color: #4ade80; }
.wt-row.mw .wt-name { color: #60a5fa; }
.wt-row.ft .wt-name { color: #f59e0b; }
.wt-row.ww .wt-name { color: #f97316; }
.wt-row.bs .wt-name { color: #f87171; }
.wear-note { font-size: 12.5px; color: var(--text-muted,#7b8097); line-height: 1.55; margin: 0; }

/* ROI Estimator */
.roi-fields { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.roi-field { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 140px; }
.roi-field label { font-size: 12px; color: var(--text-muted,#7b8097); }
.roi-field input, .roi-field select {
  background: var(--bg-base,#0f1117);
  border: 1px solid var(--border,#1e2130);
  border-radius: 6px;
  color: var(--text-primary,#e8eaf0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  padding: 8px 10px;
}
.roi-field input:focus, .roi-field select:focus { outline:none; border-color:#f59e0b; }
.roi-result {
  background: var(--bg-row,#161a26);
  border: 1px solid var(--border,#1e2130);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.roi-res-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-secondary,#a3a9c0); }
.roi-ev { font-family: 'JetBrains Mono', monospace; font-weight: 600; color: var(--text-primary,#e8eaf0); }
.roi-pct { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 700; color: var(--text-primary,#e8eaf0); }
.roi-net { font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.roi-verdict { font-size: 15px; font-weight: 600; padding-top: 8px; border-top: 1px solid var(--border,#1e2130); }
.roi-verdict.good { color: #4ade80; }
.roi-verdict.warn { color: #f59e0b; }
.roi-verdict.bad  { color: #f87171; }

/* ── Collections Page ─────────────────────────────────── */
.coll-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.coll-filter {
  background: var(--bg-surface,#131620);
  border: 1px solid var(--border,#1e2130);
  color: var(--text-secondary,#a3a9c0);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: all 120ms;
}
.coll-filter:hover { border-color: var(--border-strong,#2d3150); color: var(--text-primary,#e8eaf0); }
.coll-filter.active { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.4); color: #f59e0b; font-weight: 600; }

.coll-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}
.coll-card {
  background: var(--bg-surface,#131620);
  border: 1px solid var(--border,#1e2130);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 150ms, transform 150ms;
}
.coll-card:hover { border-color: var(--border-strong,#2d3150); transform: translateY(-1px); }
.coll-card-name { font-size: 14px; font-weight: 600; color: var(--text-primary,#e8eaf0); line-height: 1.3; }
.coll-card-meta { display: flex; gap: 5px; flex-wrap: wrap; }
.coll-rarity-tag {
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
}
.coll-rarity-tag.milspec   { background: rgba(75,105,255,.15); color: #7b9aff; }
.coll-rarity-tag.restricted { background: rgba(136,71,255,.15); color: #b47fff; }
.coll-rarity-tag.classified { background: rgba(211,44,230,.15); color: #e87fff; }
.coll-rarity-tag.industrial { background: rgba(100,170,100,.15); color: #80c880; }
.coll-card-skins { font-size: 12px; color: var(--text-muted,#7b8097); }
.coll-card-btn {
  font-size: 12.5px;
  color: #f59e0b;
  text-decoration: none;
  font-weight: 500;
  margin-top: auto;
}
.coll-card-btn:hover { text-decoration: underline; }
.coll-seo-text {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border,#1e2130);
}
.coll-seo-text h2 { font-size: 20px; font-weight: 700; color: var(--text-primary,#e8eaf0); margin: 0 0 14px; }
.coll-seo-text p { font-size: 14.5px; line-height: 1.7; color: var(--text-secondary,#a3a9c0); margin: 0 0 12px; }
.coll-seo-text strong { color: var(--text-primary,#e8eaf0); }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 700px) {
  .tool-body-2col { grid-template-columns: 1fr; }
  .fee-divider { display: none; }
  .wt-header, .wt-row { grid-template-columns: 1fr 90px 90px; }
  .wt-note { display: none; }
  .landing-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .tool-card { padding: 20px 16px; }
  .fc-row { grid-template-columns: 20px 1fr 1fr 1fr; gap: 4px; padding: 5px 6px; }
}
