/* ===========================================
   TL;DR News — Dark Edition
   =========================================== */

/* ---------- Design Tokens ---------- */
:root {
  --bg:        #090a0e;
  --surface:   #0f1118;
  --surface2:  #141820;
  --surface3:  #1c2132;
  --text:      #e8ecf4;
  --text2:     #8892a4;
  --border:    rgba(255,255,255,.08);
  --border2:   rgba(255,255,255,.14);
  --border3:   rgba(255,255,255,.22);
  --shadow:    0 8px 32px rgba(0,0,0,.55);
  --shadow2:   0 4px 16px rgba(0,0,0,.40);
  --accent:    #22d3ee;
  --positive:  #22c55e;
  --negative:  #ef4444;
  --neutral:   #64748b;
  --radius:    12px;
  --radius2:   8px;
  --pad:       18px;
  --pad2:      24px;
  --maxw:      1280px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html[data-mode="light"] {
  --bg:       #f3f4f8;
  --surface:  #ffffff;
  --surface2: #f8f9fc;
  --surface3: #eef0f5;
  --text:     #0f1117;
  --text2:    #4a5568;
  --border:   rgba(0,0,0,.07);
  --border2:  rgba(0,0,0,.12);
  --border3:  rgba(0,0,0,.18);
  --shadow:   0 8px 24px rgba(0,0,0,.10);
  --shadow2:  0 4px 12px rgba(0,0,0,.08);
}

/* ---------- Resets ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
}

h1, h2, h3, h4 { margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding: 0 0 0 1.2em; }
li { margin-bottom: 6px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; opacity: .85; }

/* ---------- Scroll Progress Bar ---------- */
#progressBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #818cf8);
  z-index: 9999;
  transition: width .1s linear;
  box-shadow: 0 0 8px var(--accent);
  pointer-events: none;
}

/* ---------- Ambient Layer ---------- */
.ambient {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  overflow: hidden;
}
.ambient__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.b1 {
  width: 500px; height: 500px;
  top: -150px; left: -80px;
  background: radial-gradient(circle, rgba(34,211,238,.12) 0%, transparent 70%);
}
.b2 {
  width: 600px; height: 600px;
  top: -100px; right: -200px;
  background: radial-gradient(circle, rgba(129,140,248,.08) 0%, transparent 70%);
}
.b3 {
  width: 400px; height: 400px;
  bottom: 0; left: 50%;
  background: radial-gradient(circle, rgba(34,211,238,.05) 0%, transparent 70%);
}
.ambient__noise { display: none; }

/* ---------- Layout Wrapper ---------- */
.wrap {
  position: relative; z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 18px 60px;
}

.skip-link {
  position: absolute; left: -999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
  left: 18px; top: 12px; width: auto; height: auto;
  padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border3);
  border-radius: var(--radius2); z-index: 100;
}

/* ---------- Hero / Header ---------- */
.hero {
  position: relative;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(34,211,238,.04) 0%, transparent 60%);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(0deg,  rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 28px 28px;
  border-radius: var(--radius);
  pointer-events: none;
}
.hero__top {
  position: relative;
  display: flex; gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--pad2);
  border-bottom: 1px solid var(--border);
}

/* Brand */
.brand {
  display: flex; gap: 14px;
  align-items: center;
}
.logo {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(34,211,238,.30);
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(34,211,238,.03));
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--accent);
  box-shadow: 0 0 18px rgba(34,211,238,.12), var(--shadow2);
  flex-shrink: 0;
}
.brand__text .title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.2;
}
.brand__text .sub {
  margin-top: 4px;
  color: var(--text2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
}

/* Controls */
.controls {
  display: flex; gap: 10px;
  align-items: flex-end; flex-wrap: wrap;
  justify-content: flex-end;
}
.control label {
  display: block;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text2);
  font-family: var(--mono);
  margin-bottom: 6px;
}
select, input[type="text"], input[type="search"] {
  appearance: none;
  -webkit-appearance: none;
  width: 170px; max-width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius2);
  border: 1px solid var(--border2);
  background: var(--surface);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
select:focus, input:focus {
  border-color: rgba(34,211,238,.55);
  box-shadow: 0 0 0 3px rgba(34,211,238,.12);
}

/* Buttons */
.btn {
  border: 1px solid var(--border2);
  background: var(--surface);
  color: var(--text);
  padding: 10px 16px;
  border-radius: var(--radius2);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.35);
}
.btn:active { transform: translateY(0); }
.btn.primary {
  border-color: rgba(34,211,238,.45);
  background: linear-gradient(160deg, rgba(34,211,238,.14), rgba(34,211,238,.04));
  color: var(--accent);
}
.btn.primary:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(34,211,238,.18);
}

/* Status line */
.hero__bottom {
  position: relative;
  padding: 14px var(--pad2) var(--pad2);
}
.statusline {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 14px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  background: rgba(0,0,0,.20);
  font-size: 12px;
  font-family: var(--mono);
}
.muted { color: var(--text2); }
.error { color: #ef4444; font-family: var(--mono); font-size: 13px; }

/* Tabs */
.tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.tab {
  border: 1px solid var(--border2);
  background: var(--surface);
  color: var(--text2);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .2s;
}
.tab:hover {
  color: var(--text);
  border-color: var(--border3);
  transform: translateY(-1px);
  background: var(--surface2);
}
.tab.active,
.tab[aria-selected="true"] {
  border-color: rgba(34,211,238,.60);
  background: rgba(34,211,238,.10);
  color: var(--accent);
  box-shadow: 0 0 14px rgba(34,211,238,.10);
}

/* ---------- Content Area ---------- */
.content {
  margin-top: 0;
}

/* 2-col grid (rendered inside #content by JS) */
.grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 16px;
  align-items: start;
}

/* ---------- Card ---------- */
.card {
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .45s ease, transform .45s ease, box-shadow .2s;
}
.card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.card:hover {
  box-shadow: var(--shadow), 0 0 0 1px rgba(34,211,238,.06);
}
.card.skeleton {
  opacity: 1 !important;
  transform: none !important;
}

/* Card header h2 */
.card h2 {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text);
  padding: 16px var(--pad);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
  margin: 0;
}
/* Card section h3 */
.card h3 {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text2);
  padding: 14px var(--pad) 8px;
  border-bottom: 1px solid var(--border);
  margin: 0;
}
.card p {
  padding: 0 var(--pad);
  margin: 10px 0 12px;
  font-size: 15px;
  line-height: 1.65;
}
.card ul {
  padding: 8px var(--pad) 12px calc(var(--pad) + 1.1em);
}
.card li {
  font-size: 14px;
  margin-bottom: 6px;
  line-height: 1.5;
}
.card > .muted {
  display: block;
  font-size: 12px;
  padding: 6px var(--pad) 8px;
  color: var(--text2);
}

/* Flat card variant (outlook sub-cards) */
.card--flat {
  background: var(--surface2);
  border-color: var(--border);
  box-shadow: none;
  border-radius: var(--radius2);
  opacity: 1 !important;
  transform: none !important;
}
.card--flat h3 {
  font-size: 10px;
  padding: 10px 14px 8px;
}
.card--flat ul {
  padding: 8px 14px 12px calc(14px + 1.1em);
}
.card--flat li {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 5px;
}

/* ---------- KPI row ---------- */
.kpi {
  display: flex; gap: 8px;
  align-items: center; flex-wrap: wrap;
  padding: 12px var(--pad);
  border-bottom: 1px solid var(--border);
}

/* ---------- Horizontal Divider ---------- */
.hr {
  height: 1px;
  background: var(--border);
  margin: 2px 0;
}

/* ---------- Pill Tags (Key Themes) ---------- */
.pills {
  display: flex; gap: 6px;
  flex-wrap: wrap;
  padding: 10px var(--pad) 14px;
}
.pill {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(34,211,238,.25);
  background: rgba(34,211,238,.07);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
}

/* ---------- Badge ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: rgba(255,255,255,.04);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge--positive {
  border-color: rgba(34,197,94,.35);
  background: rgba(34,197,94,.08);
  color: #4ade80;
}
.badge--negative {
  border-color: rgba(239,68,68,.35);
  background: rgba(239,68,68,.08);
  color: #f87171;
}
.badge--neutral {
  border-color: rgba(100,116,139,.35);
  background: rgba(100,116,139,.08);
  color: #94a3b8;
}

/* ---------- Sentiment Bar ---------- */
.sentiment-bar {
  flex: 1; min-width: 80px; max-width: 140px;
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  align-self: center;
}
.sentiment-fill {
  height: 100%;
  border-radius: 999px;
  width: 0%;
  transition: width 1.2s cubic-bezier(.34,1.1,.64,1);
}

/* ---------- Headline Items ---------- */
.item {
  padding: 13px var(--pad);
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.item:last-child { border-bottom: none; }
.item:hover { background: rgba(255,255,255,.025); }
.item > div:first-child {
  display: flex; gap: 8px;
  align-items: flex-start; flex-wrap: wrap;
}
.item a {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  transition: color .15s;
}
.item a:hover {
  color: var(--accent);
  text-decoration: none;
}

/* Summary text */
.sum {
  margin-top: 6px;
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
}
/* Metadata row */
.meta {
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
  letter-spacing: .02em;
}

/* ---------- Search ---------- */
.search {
  padding: 12px var(--pad);
  border-bottom: 1px solid var(--border);
}
.search input {
  width: 100%;
  padding: 10px 14px;
}

/* ---------- Split 3 (Future Outlook) ---------- */
.split3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 12px var(--pad) 16px;
}

/* ---------- Content Footer (generated-at line) ---------- */
.footer {
  padding: 12px var(--pad);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
  letter-spacing: .03em;
  border-top: 1px solid var(--border);
  margin-top: 6px;
}

/* ---------- Site Footer ---------- */
.site-footer {
  margin-top: 40px;
  padding: 12px 4px;
  color: var(--text2);
  font-family: var(--mono);
  font-size: 11px;
  text-align: center;
  letter-spacing: .06em;
}

/* ---------- Loading Skeleton ---------- */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}
.sk-line, .sk-block {
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    var(--surface2) 25%,
    var(--surface3) 50%,
    var(--surface2) 75%
  );
  background-size: 600px 100%;
  animation: shimmer 1.6s infinite linear;
}
.sk-line  { height: 14px; margin: 12px var(--pad); }
.sk-title { height: 18px; width: 55%; }
.sk-wide  { width: 90%; }
.sk-mid   { width: 70%; }
.sk-short { width: 40%; }
.sk-block { height: 60px; margin: 12px var(--pad); border-radius: var(--radius2); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .split3 { grid-template-columns: 1fr; }
  .hero__top {
    flex-direction: column;
    align-items: stretch;
  }
  .controls { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .wrap { padding: 10px 12px 40px; }
  .hero__top { padding: 16px; }
  .hero__bottom { padding: 10px 16px 16px; }
  .kpi { padding: 10px 14px; }
  .pills { padding: 8px 14px 12px; }
  .card p { padding: 0 14px; }
  .card ul { padding-left: calc(14px + 1.1em); padding-right: 14px; }
  .item { padding: 12px 14px; }
  .search { padding: 10px 14px; }
  .split3 { padding: 10px 14px 14px; }
}