/*
Theme Name: Daily Trend Signal
Theme URI: https://dailytrendsignal.com
Author: Daily Trend Signal
Description: Dense, fast WordPress theme for daily technology signal digests.
Version: 0.1.0
Text Domain: dailytrendsignal
*/

:root {
  --dts-bg: #f6f7f2;
  --dts-panel: #ffffff;
  --dts-text: #161816;
  --dts-muted: #636a62;
  --dts-border: #d9ded3;
  --dts-accent: #0b6b57;
  --dts-accent-2: #b7412d;
  --dts-ink: #101614;
  --dts-radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--dts-bg);
  color: var(--dts-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: var(--dts-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid var(--dts-border);
  background: rgba(246, 247, 242, 0.94);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header-inner,
.site-main,
.site-footer {
  width: min(1480px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--dts-ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.tagline {
  color: var(--dts-muted);
  font-size: 0.9rem;
}

.site-main {
  padding: 28px 0 40px;
}

.digest-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: end;
  border-bottom: 2px solid var(--dts-ink);
  padding-bottom: 18px;
  margin-bottom: 20px;
}

.digest-header h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(2rem, 4vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.digest-date {
  color: var(--dts-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
}

.digest-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.digest-content,
.dts-source,
.dts-item,
.dts-item h3,
.dts-item p {
  min-width: 0;
  overflow-wrap: break-word;
}

.digest-sidebar {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 12px;
}

.sidebar-panel,
.dts-source,
.archive-card {
  background: var(--dts-panel);
  border: 1px solid var(--dts-border);
  border-radius: var(--dts-radius);
}

.sidebar-panel {
  padding: 14px;
}

.sidebar-panel h2 {
  margin: 0 0 10px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-panel li + li {
  margin-top: 8px;
}

.layout-kicker {
  margin: 0 0 10px;
  color: var(--dts-accent-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.dts-brief {
  background: #e9f0e9;
  border: 1px solid #c7d4c6;
  border-radius: var(--dts-radius);
  padding: 16px;
  margin-bottom: 18px;
}

.dts-brief p {
  margin: 0;
}

.dts-topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.dts-topic {
  border: 1px solid #b6c5b4;
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--dts-ink);
  background: #f8faf5;
  font-size: 0.86rem;
}

.dts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.dts-source {
  padding: 14px;
}

.dts-source h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.dts-status,
.dts-item-meta,
.archive-meta {
  color: var(--dts-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
}

.dts-item {
  border-top: 1px solid var(--dts-border);
  padding-top: 12px;
  margin-top: 12px;
}

.dts-item h3 {
  margin: 6px 0 6px;
  font-size: 1rem;
  line-height: 1.25;
}

.dts-item p {
  margin: 0;
  color: #30352f;
  font-size: 0.93rem;
}

.dts-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dts-item-meta span {
  color: var(--dts-accent-2);
  font-weight: 700;
}

.dts-watch {
  margin-top: 18px;
  background: #fff7e8;
  border: 1px solid #e3ceb0;
  border-radius: var(--dts-radius);
  padding: 16px;
}

.dts-watch h2 {
  margin-top: 0;
}

.digest-layout--briefing-desk {
  grid-template-columns: minmax(0, 860px) 260px;
  justify-content: center;
  gap: 28px;
}

.briefing-content {
  font-size: 1.05rem;
}

.briefing-content .dts-brief {
  background: var(--dts-panel);
  border-color: var(--dts-ink);
  padding: 22px;
}

.briefing-content .dts-grid {
  display: block;
}

.briefing-content .dts-source {
  border: 0;
  border-top: 1px solid var(--dts-border);
  border-radius: 0;
  padding: 22px 0;
}

.briefing-content .dts-source:first-of-type {
  border-top: 2px solid var(--dts-ink);
}

.briefing-content .dts-item h3 {
  font-size: 1.12rem;
}

.tape-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -6px 0 18px;
}

.tape-controls span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--dts-border);
  border-radius: var(--dts-radius);
  background: var(--dts-panel);
  padding: 0 10px;
  color: var(--dts-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
}

.digest-layout--market-tape {
  grid-template-columns: 220px minmax(0, 1fr);
}

.tape-content .dts-brief,
.tape-content .dts-watch {
  display: none;
}

.tape-content .dts-grid {
  display: block;
}

.tape-content .dts-source {
  border-radius: 0;
  border-bottom: 0;
  padding: 0;
}

.tape-content .dts-source + .dts-source {
  margin-top: 12px;
}

.tape-content .dts-source h2 {
  display: flex;
  align-items: center;
  min-height: 38px;
  margin: 0;
  padding: 0 12px;
  background: var(--dts-ink);
  color: #fff;
  font-size: 0.88rem;
  text-transform: uppercase;
}

.tape-content .dts-status {
  margin: 0;
  padding: 8px 12px;
  border-bottom: 1px solid var(--dts-border);
  background: #f8faf5;
}

.tape-content .dts-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin: 0;
  padding: 12px;
}

.tape-content .dts-item h3 {
  margin: 0 0 4px;
  font-size: 0.98rem;
}

.tape-content .dts-item p {
  grid-column: 2;
  font-size: 0.9rem;
}

.tape-content .dts-item-meta {
  grid-row: span 2;
}

.layout-radar-deck {
  --dts-bg: #090c12;
  --dts-panel: #111823;
  --dts-text: #eef5f2;
  --dts-muted: #92a49d;
  --dts-border: #263340;
  --dts-accent: #5eead4;
  --dts-accent-2: #f4b942;
  --dts-ink: #f7fbff;
}

.layout-radar-deck a {
  color: var(--dts-accent);
}

.layout-radar-deck .site-header {
  background: rgba(9, 12, 18, 0.94);
  border-bottom-color: #263340;
}

.layout-radar-deck .brand {
  color: #f7fbff;
}

.digest-header--radar {
  border-bottom-color: #5eead4;
}

.digest-header--radar h1 {
  max-width: 1080px;
  font-size: clamp(2.2rem, 5vw, 5.8rem);
}

.radar-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: -6px 0 18px;
}

.radar-strip span {
  min-height: 36px;
  display: flex;
  align-items: center;
  border: 1px solid #263340;
  background: #0f1722;
  color: #c7d7d1;
  padding: 0 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.digest-layout--radar-deck {
  display: block;
}

.radar-content .dts-brief {
  background: #0f1722;
  border-color: #314152;
}

.radar-content .dts-topic {
  background: #162334;
  border-color: #375065;
  color: #f7fbff;
}

.radar-content .dts-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.radar-command {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 10px;
  margin: -8px 0 18px;
}

.radar-command-panel {
  background: #101821;
  border-color: #263340;
  border: 1px solid #263340;
  border-radius: var(--dts-radius);
  padding: 12px;
}

.radar-command-panel h2 {
  margin: 0 0 8px;
  color: #f7fbff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.radar-command-panel p {
  margin: 0;
}

.radar-inline-list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.radar-inline-list li {
  display: inline-flex;
}

.radar-inline-list a,
.radar-inline-list li {
  min-height: 30px;
  align-items: center;
  border: 1px solid #314152;
  border-radius: 999px;
  background: #0d141d;
  color: #c7d7d1;
  padding: 4px 9px;
  font-size: 0.82rem;
  text-decoration: none;
}

.radar-content .dts-source {
  background: #101821;
  border-color: #263340;
}

.radar-content .dts-source {
  border-left: 4px solid #5eead4;
  padding: 16px;
}

.radar-content .dts-source:nth-child(2n) {
  border-left-color: #f4b942;
}

.radar-content .dts-source:nth-child(3n) {
  border-left-color: #8da2fb;
}

.radar-content .dts-source h2 {
  color: #f7fbff;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.radar-content .dts-status {
  color: #8db1a7;
}

.radar-content .dts-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 10px 14px;
  border-color: #263340;
}

.radar-content .dts-item h3 {
  margin: 0;
}

.radar-content .dts-item p {
  grid-column: 2;
  color: #cbd7d3;
}

.radar-content .dts-item-meta {
  grid-row: span 2;
  color: #91a69f;
}

.layout-editorial-ledger {
  --dts-bg: #fbfaf3;
  --dts-panel: #fffdf5;
  --dts-text: #191714;
  --dts-muted: #6e675c;
  --dts-border: #24201a;
  --dts-accent: #8c2f23;
  --dts-accent-2: #1f5f6f;
  --dts-ink: #14110f;
}

.layout-editorial-ledger .site-header {
  background: rgba(251, 250, 243, 0.94);
  border-bottom-color: #24201a;
}

.digest-header--ledger {
  border-bottom: 4px double #24201a;
}

.digest-header--ledger h1,
.ledger-content .dts-source h2,
.ledger-content .dts-item h3 {
  font-family: Georgia, "Times New Roman", serif;
}

.digest-header--ledger h1 {
  max-width: 1280px;
  font-size: clamp(2.15rem, 3.75vw, 4.15rem);
  line-height: 1.04;
}

.ledger-masthead {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #24201a;
  border-bottom: 1px solid #24201a;
  margin: -6px 0 20px;
  color: #514a40;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.ledger-masthead span {
  padding: 8px 10px;
  border-left: 1px solid #24201a;
}

.ledger-masthead span:first-child {
  border-left: 0;
}

.digest-layout--editorial-ledger {
  display: block;
}

.ledger-content .dts-brief {
  background: transparent;
  border: 0;
  border-bottom: 2px solid #24201a;
  border-radius: 0;
  padding: 0 0 16px;
}

.ledger-content .dts-grid {
  display: block;
}

.ledger-content .dts-source {
  background: transparent;
  border: 0;
  border-top: 3px double #24201a;
  border-radius: 0;
  padding: 20px 0;
}

.ledger-content .dts-source h2 {
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1;
}

.ledger-content .dts-item {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 8px 18px;
  border-top-color: #c7bda9;
}

.ledger-content .dts-item h3 {
  margin: 0;
  font-size: 1.25rem;
}

.ledger-content .dts-item p {
  grid-column: 2;
  color: #333029;
  font-size: 1rem;
}

.ledger-content .dts-item-meta {
  grid-row: span 2;
  color: #766d5d;
}

.ledger-nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 12px;
  border-bottom: 2px solid #24201a;
  margin: -8px 0 20px;
  padding-bottom: 12px;
}

.ledger-nav section {
  min-width: 0;
}

.ledger-nav h2 {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ledger-nav p {
  margin: 0;
}

.ledger-inline-list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ledger-inline-list li {
  border: 1px solid #24201a;
  padding: 3px 8px;
  font-size: 0.86rem;
}

.layout-signal-atlas {
  --dts-bg: #eef3f8;
  --dts-panel: #ffffff;
  --dts-text: #17202a;
  --dts-muted: #637082;
  --dts-border: #c8d4df;
  --dts-accent: #2458d3;
  --dts-accent-2: #b13d8a;
  --dts-ink: #111827;
}

.layout-signal-atlas .site-header {
  background: rgba(238, 243, 248, 0.94);
}

.digest-header--atlas {
  border-bottom-color: #2458d3;
}

.digest-header--atlas h1 {
  max-width: 1100px;
}

.atlas-nav {
  margin: -6px 0 18px;
}

.atlas-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.atlas-nav li {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid #c8d4df;
  border-radius: 999px;
  background: #fff;
  padding: 0 12px;
  color: #344255;
  font-size: 0.86rem;
}

.digest-layout--signal-atlas {
  display: block;
}

.atlas-content .dts-brief {
  background: #fff;
  border-color: #c8d4df;
}

.atlas-content .dts-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: dense;
}

.atlas-content .dts-source {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  border-color: #c8d4df;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.05);
}

.atlas-content .dts-source:nth-child(1),
.atlas-content .dts-source:nth-child(4) {
  grid-column: auto;
}

.atlas-content .dts-source:nth-child(2) {
  grid-row: auto;
}

.atlas-content .dts-source h2 {
  font-size: 1.14rem;
}

.atlas-content .dts-item {
  border-top-color: #dce5ed;
}

.atlas-content .dts-item h3 {
  font-size: 1.02rem;
}

.atlas-content .dts-item p {
  color: #2d3745;
  font-size: 0.94rem;
}

.atlas-archive {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid #c8d4df;
  border-radius: var(--dts-radius);
  background: #ffffff;
  padding: 10px 12px;
  margin: -8px 0 18px;
}

.atlas-archive h2 {
  margin: 0;
  color: #344255;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.atlas-archive p {
  margin: 0;
}

.atlas-inline-list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.atlas-inline-list li {
  display: inline-flex;
}

.atlas-inline-list a,
.atlas-inline-list li {
  min-height: 30px;
  align-items: center;
  border: 1px solid #d3dde7;
  border-radius: 999px;
  background: #f7fafc;
  color: #344255;
  padding: 4px 9px;
  font-size: 0.84rem;
  text-decoration: none;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.archive-card {
  padding: 16px;
}

.archive-card h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.page-panel,
.not-found-panel {
  max-width: 780px;
  background: var(--dts-panel);
  border: 1px solid var(--dts-border);
  border-radius: var(--dts-radius);
  padding: 24px;
}

.page-panel h1,
.not-found-panel h1 {
  margin-top: 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--dts-radius);
  background: var(--dts-ink);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--dts-border);
  color: var(--dts-muted);
  padding: 24px 0;
}

@media (max-width: 1100px) {
  .digest-layout {
    grid-template-columns: 1fr;
  }

  .digest-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dts-grid,
  .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .digest-layout--briefing-desk,
  .digest-layout--market-tape,
  .digest-layout--radar-deck,
  .digest-layout--editorial-ledger,
  .digest-layout--signal-atlas {
    grid-template-columns: 1fr;
  }

  .radar-content .dts-grid,
  .atlas-content .dts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .atlas-content .dts-source:nth-child(1),
  .atlas-content .dts-source:nth-child(2),
  .atlas-content .dts-source:nth-child(4) {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 720px) {
  .site-header-inner,
  .digest-header {
    display: block;
  }

  .tagline {
    margin-top: 4px;
  }

  .digest-sidebar,
  .dts-grid,
  .archive-grid {
    grid-template-columns: 1fr;
  }

  .tape-content .dts-item {
    grid-template-columns: 1fr;
  }

  .radar-strip,
  .radar-command,
  .ledger-masthead,
  .ledger-nav,
  .atlas-archive {
    grid-template-columns: 1fr;
  }

  .ledger-masthead span {
    border-left: 0;
    border-top: 1px solid #24201a;
  }

  .ledger-masthead span:first-child {
    border-top: 0;
  }

  .radar-content .dts-grid,
  .atlas-content .dts-grid {
    grid-template-columns: 1fr;
  }

  .radar-content .dts-item,
  .ledger-content .dts-item {
    grid-template-columns: 1fr;
  }

  .tape-content .dts-item p,
  .radar-content .dts-item p,
  .ledger-content .dts-item p {
    grid-column: auto;
  }
}
