/* ===========================================================
   Picked5 — shared design system
   Mobile-first. Base styles target small screens; the single
   min-width breakpoint at the bottom layers on desktop refinements.
   Aurora-themed: dark = night sky; light = icy day.
   Theme is toggled via data-theme on <html> (see theme.js).
   =========================================================== */

:root,
:root[data-theme="dark"] {
  --bg:          #060a18;
  --bg-2:        #0a1124;
  --surface:     #111a33;
  --surface-2:   #18223f;
  --line:        #243150;
  --line-soft:   #1b254080;
  --text:        #eaf1ff;
  --text-soft:   #cdd5e6;
  --muted:       #8a9dc4;
  --faint:       #5d6a8a;

  --accent:      #4dffb8;   /* aurora mint-green */
  --accent-dim:  #2bd99a;
  --accent-2:    #b967ff;   /* aurora violet */
  --accent-3:    #4cc9f0;   /* aurora ice-blue */
  --accent-line: #4dffb844;
  --ink:         #050a1a;

  --gold:        #ffcf5c;
  --silver:      #cfd3d8;
  --bronze:      #e0a368;
  --pos:         #5fd28a;
  --neg:         #ff7a7a;

  --nav-bg:      #060a18cc;
  --bar-bg:      #ffffff14;
  --row-hover:   #ffffff06;

  --glow-1:      #4dffb822;
  --glow-2:      #b967ff1c;
  --glow-3:      #4cc9f014;
  --shadow:      0 1px 0 #ffffff08 inset, 0 18px 40px -24px #000000cc;

  --radius:      14px;
  --radius-sm:   9px;
  --maxw:        1080px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
          Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono",
          Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  --bg:          #eef3fb;
  --bg-2:        #ffffff;
  --surface:     #ffffff;
  --surface-2:   #e8eef8;
  --line:        #cdd6e8;
  --line-soft:   #d8e0ec80;
  --text:        #0a1024;
  --text-soft:   #2a3252;
  --muted:       #4f5a78;
  --faint:       #8590a8;

  --accent:      #00c98a;
  --accent-dim:  #008a5d;
  --accent-2:    #7a3fc7;
  --accent-3:    #1a8fc7;
  --accent-line: #00c98a55;
  --ink:         #03190f;

  --gold:        #b88600;
  --silver:      #7d8694;
  --bronze:      #b06d28;
  --pos:         #008a5d;
  --neg:         #c43030;

  --nav-bg:      #ffffffd0;
  --bar-bg:      #0a102414;
  --row-hover:   #0a10240a;

  --glow-1:      #00c98a1f;
  --glow-2:      #7a3fc718;
  --glow-3:      #1a8fc714;
  --shadow:      0 1px 0 #ffffff inset, 0 10px 30px -18px #0a102433;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--glow-1), transparent 60%),
    radial-gradient(900px 520px at 0% 0%,   var(--glow-2), transparent 55%),
    radial-gradient(720px 420px at 50% 18%, var(--glow-3), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;                /* mobile baseline */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .2s ease, color .2s ease;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 18px; }

/* visually hidden, still announced by screen readers and indexed */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* keyboard-only skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--ink);
  padding: 10px 14px; border-radius: 0 0 8px 0;
  font-weight: 700; font-size: 14px;
}
.skip-link:focus { left: 0; }

/* ---------- top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: flex; align-items: center; gap: 12px;
  height: 60px;
}
.brand {
  display: inline-flex; align-items: baseline; gap: 2px;
  font-weight: 800; font-size: 21px; letter-spacing: -0.03em;
}
.brand b { font-weight: 800; }
.brand .five {
  display: inline-grid; place-items: center;
  margin-left: 4px;
  width: 26px; height: 26px;
  background: var(--accent); color: var(--ink);
  border-radius: 7px; font-size: 16px; font-weight: 800;
  transform: translateY(2px);
}
.nav .spacer { flex: 1; }
.nav a.navlink { color: var(--muted); font-size: 14px; font-weight: 600; }
.nav a.navlink:hover { color: var(--text); }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: var(--muted);
  background: var(--surface);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.pill .arrow { color: var(--accent-dim); }

/* hidden on phones, shown ≥720px */
.hide-sm { display: none; }

/* ---------- theme toggle ---------- */
.theme-toggle {
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
  font-size: 16px; line-height: 1;
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
  padding: 0;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle .t-icon { display: none; }
:root[data-theme="dark"]  .theme-toggle .t-sun  { display: inline; }
:root[data-theme="light"] .theme-toggle .t-moon { display: inline; }

/* ---------- hero (kept for future articles that opt in) ---------- */
.hero { padding: 44px 0 24px; }
.hero h1 {
  font-size: clamp(34px, 9vw, 68px);
  line-height: 1.04; letter-spacing: -0.035em;
  margin: 0 0 16px; font-weight: 820;
}
.hero h1 .hl { color: var(--accent); }
.hero p.lede {
  max-width: 620px; font-size: 17px; color: var(--muted); margin: 0;
}
.hero .method {
  margin-top: 22px;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.chip {
  font-family: var(--mono); font-size: 12.5px;
  padding: 6px 11px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text);
}
.chip .n { color: var(--accent); font-weight: 700; }

/* ---------- section heading ---------- */
.sec-head {
  display: flex; align-items: baseline; gap: 14px;
  margin: 36px 0 18px;
  border-top: 1px solid var(--line); padding-top: 22px;
}
.sec-head h2 {
  font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); margin: 0; font-weight: 700;
}
.sec-head .count { font-family: var(--mono); font-size: 12.5px; color: var(--faint); }

/* ---------- article cards (index) ---------- */
.cards {
  display: grid; gap: 14px;
  grid-template-columns: 1fr;     /* mobile: single column */
}
.cards .card.feature { grid-column: 1 / -1; }

.card {
  position: relative; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow);
  transition: transform .18s ease, border-color .18s ease;
  min-height: 158px;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }
.card .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent-2); margin-bottom: 10px;
}
.card .eyebrow .date { color: var(--faint); font-weight: 600; letter-spacing: 0; text-transform: none; }
.card h3 {
  margin: 0 0 8px; font-size: 22px; letter-spacing: -0.02em; line-height: 1.14;
}
.card.feature h3 { font-size: clamp(24px, 6vw, 40px); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .read {
  margin-top: auto; padding-top: 14px;
  font-weight: 700; font-size: 14px; color: var(--text);
  display: inline-flex; gap: 7px; align-items: center;
}
.card:hover .read { color: var(--accent); }
.card .read .arr { transition: transform .18s ease; }
.card:hover .read .arr { transform: translateX(3px); }
.card .rankpeek {
  margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap;
}
.card .rankpeek span {
  font-family: var(--mono); font-size: 11.5px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px;
  background: var(--bg-2);
}

/* ---------- load more / buttons ---------- */
.more-row { display: flex; justify-content: center; margin: 28px 0 8px; }
.btn {
  cursor: pointer; font: inherit; font-weight: 700; font-size: 15px;
  padding: 12px 22px; border-radius: 10px;
  background: var(--accent); color: var(--ink); border: 0;
  min-height: 44px;                /* mobile tap target */
  transition: filter .15s ease, transform .15s ease;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.ghost {
  background: transparent; color: var(--text); border: 1px solid var(--line);
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.empty { color: var(--faint); font-family: var(--mono); font-size: 14px; padding: 30px 0; }

/* ---------- footer ---------- */
.foot {
  margin-top: 56px; border-top: 1px solid var(--line);
  padding: 26px 0 40px; color: var(--faint); font-size: 13px;
}
.foot .wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--accent); }

/* ===========================================================
   ARTICLE PAGE
   =========================================================== */
.article { padding: 28px 0 0; }
.article .back {
  font-size: 13.5px; color: var(--muted); font-weight: 600;
  display: inline-flex; gap: 7px; align-items: center; margin-bottom: 22px;
}
.article .back:hover { color: var(--accent); }

.art-head { max-width: 760px; }
.art-head .eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent-2);
}
.art-head h1 {
  font-size: clamp(30px, 8vw, 58px); line-height: 1.06;
  letter-spacing: -0.035em; margin: 12px 0 14px; font-weight: 820;
}
.art-head .deck { font-size: 17px; color: var(--muted); margin: 0; }
.art-head time {
  display: inline-block; margin-top: 10px;
  font-family: var(--mono); font-size: 12.5px; color: var(--faint);
}

/* methodology box (now an appendix) */
.method-box {
  margin: 28px 0; padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--accent); border-radius: var(--radius-sm);
}
.method-box h4 {
  margin: 0 0 10px; font-size: 12.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.method-box p { margin: 0 0 8px; font-size: 14.5px; color: var(--muted); }
.method-box .weights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.weight {
  font-family: var(--mono); font-size: 13px;
  padding: 7px 12px; border-radius: 8px; background: var(--bg-2);
  border: 1px solid var(--line);
}
.weight b { color: var(--accent); }

/* prose */
.prose { max-width: 760px; }
.prose h2 {
  font-size: 22px; letter-spacing: -0.02em; margin: 32px 0 10px; font-weight: 760;
}
.prose p { color: var(--text-soft); margin: 0 0 14px; }
.prose a { color: var(--accent); border-bottom: 1px solid var(--accent-line); }

/* comparison table */
.cmp-wrap {
  overflow-x: auto;
  margin: 22px -18px 8px;
  padding: 0 18px;
  -webkit-overflow-scrolling: touch;
}
table.cmp {
  width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px;
}
table.cmp th, table.cmp td {
  text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line);
}
table.cmp thead th {
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); font-weight: 700;
}
table.cmp td.num, table.cmp th.num { text-align: right; font-family: var(--mono); }
table.cmp tbody tr:hover { background: var(--row-hover); }
table.cmp .rk { font-family: var(--mono); color: var(--faint); }
table.cmp .ph { font-weight: 700; }
table.cmp .score {
  font-family: var(--mono); font-weight: 700; color: var(--accent);
}
table.cmp .price { font-family: var(--mono); color: var(--muted); }

/* ranked entries */
.entry {
  position: relative;
  margin: 18px 0; padding: 22px 20px 20px;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.entry .rank-row {
  display: flex; align-items: flex-start;
  flex-wrap: wrap;                  /* mobile-first */
  gap: 12px;
}
.entry .numeral {
  font-family: var(--mono); font-weight: 800;
  font-size: 46px; line-height: .9; letter-spacing: -0.04em;
  color: var(--faint); min-width: 50px;
}
.entry[data-rank="1"] .numeral { color: var(--gold); }
.entry[data-rank="2"] .numeral { color: var(--silver); }
.entry[data-rank="3"] .numeral { color: var(--bronze); }
.entry .head h3 { margin: 0; font-size: 23px; letter-spacing: -0.02em; line-height: 1.2; }
.entry .head .verdict { margin: 6px 0 0; color: var(--muted); font-size: 15px; }
.entry .head .meta {
  margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px;
}
.entry .head .meta .tag {
  font-family: var(--mono); font-size: 11.5px; color: var(--text);
  border: 1px solid var(--line); background: var(--bg-2);
  padding: 4px 8px; border-radius: 7px;
}
.entry .overall {
  margin-left: 0;                   /* mobile: align with the rest */
  text-align: left;
  min-width: 92px;
}
.entry .overall .big {
  font-family: var(--mono); font-weight: 800; font-size: 32px;
  color: var(--accent); line-height: 1;
}
.entry .overall .lbl {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--faint);
}

/* score bars */
.scores { margin: 20px 0 16px; display: grid; gap: 10px; max-width: 520px; }
.scores .row {
  display: grid;
  grid-template-columns: 80px 1fr 34px;   /* mobile-first */
  align-items: center; gap: 10px;
}
.scores .row .k {
  font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--muted); font-weight: 700;
}
.scores .bar { height: 8px; border-radius: 999px; background: var(--bar-bg); overflow: hidden; }
.scores .bar > i { display: block; height: 100%; border-radius: 999px; background: var(--accent); }
.scores .row .v { font-family: var(--mono); font-size: 12.5px; color: var(--text); text-align: right; }
.scores .row[data-k="perf"]  .bar > i { background: var(--accent); }
.scores .row[data-k="value"] .bar > i { background: var(--accent-3); }
.scores .row[data-k="rel"]   .bar > i { background: var(--accent-2); }

/* pros / cons */
.pc {
  display: grid; grid-template-columns: 1fr;   /* mobile-first */
  gap: 14px; margin: 4px 0 14px;
}
.pc ul { margin: 0; padding: 0; list-style: none; }
.pc li {
  font-size: 14.5px; color: var(--text-soft);
  padding: 4px 0 4px 22px; position: relative;
}
.pc .pros li::before { content: "+"; position: absolute; left: 0; color: var(--pos); font-weight: 800; }
.pc .cons li::before { content: "–"; position: absolute; left: 0; color: var(--neg); font-weight: 800; }
.pc h5 {
  margin: 0 0 6px; font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--faint);
}
.entry .take { color: var(--text-soft); margin: 0; font-size: 15px; }
.entry .take + .take { margin-top: 12px; }

/* sources */
.sources { margin: 32px 0 0; }
.sources h2 { font-size: 15px; }
.sources ol { color: var(--muted); font-size: 13px; padding-left: 20px; }
.sources li { margin: 5px 0; word-break: break-word; }
.sources a { color: var(--muted); border-bottom: 1px solid var(--line); }
.sources a:hover { color: var(--accent); }
.disclaimer {
  margin-top: 20px; font-size: 12.5px; color: var(--faint);
  font-style: italic; max-width: 760px;
}

/* ===========================================================
   ≥ 720px — desktop / tablet refinements
   =========================================================== */
@media (min-width: 720px) {
  body { font-size: 17px; }

  .wrap { padding: 0 24px; }

  .nav .wrap { gap: 18px; height: 64px; }
  .hide-sm { display: inline-flex; }

  .theme-toggle { width: 36px; height: 36px; font-size: 15px; }

  .hero { padding: 72px 0 36px; }
  .hero h1 { margin-bottom: 18px; }
  .hero p.lede { font-size: 19px; }
  .hero .method { margin-top: 26px; gap: 10px; }

  .sec-head { margin: 44px 0 20px; }
  .sec-head h2 { font-size: 14px; }
  .sec-head .count { font-size: 13px; }

  .cards { gap: 16px; grid-template-columns: 1fr 1fr; }
  .card { padding: 22px 22px 20px; min-height: 168px; }
  .card .eyebrow { font-size: 12px; margin-bottom: 12px; }
  .card h3 { font-size: 24px; }
  .card p { font-size: 15.5px; }

  .more-row { margin: 34px 0 8px; }

  .foot { margin-top: 72px; padding: 30px 0 50px; font-size: 13.5px; }

  .article { padding: 40px 0 0; }
  .article .back { margin-bottom: 26px; }
  .art-head .deck { font-size: 20px; }

  .method-box { margin: 30px 0; padding: 20px 22px; }
  .method-box h4 { font-size: 13px; }
  .method-box p { font-size: 15px; }
  .method-box .weights { margin-top: 14px; gap: 10px; }

  .prose h2 { font-size: 24px; margin: 40px 0 12px; }
  .prose p { margin-bottom: 16px; }

  .cmp-wrap { margin: 26px 0 8px; padding: 0; }
  table.cmp { font-size: 14.5px; min-width: 620px; }
  table.cmp th, table.cmp td { padding: 12px 14px; }
  table.cmp thead th { font-size: 11.5px; }

  .entry { margin: 22px 0; padding: 26px 26px 22px; }
  .entry .rank-row { flex-wrap: nowrap; gap: 20px; }
  .entry .numeral { font-size: 58px; min-width: 64px; }
  .entry .head h3 { font-size: 27px; }
  .entry .head .verdict { font-size: 16px; }
  .entry .head .meta { gap: 8px; margin-top: 10px; }
  .entry .head .meta .tag { font-size: 12px; padding: 4px 9px; }
  .entry .overall { margin-left: auto; text-align: right; }
  .entry .overall .big { font-size: 34px; }

  .scores { margin: 22px 0 18px; gap: 11px; }
  .scores .row { grid-template-columns: 96px 1fr 38px; gap: 12px; }
  .scores .row .k { font-size: 12px; }
  .scores .row .v { font-size: 13px; }

  .pc { grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
  .pc li { font-size: 14.5px; }
  .pc h5 { font-size: 11.5px; }

  .entry .take { font-size: 15.5px; }

  .sources { margin-top: 36px; }
  .sources h2 { font-size: 16px; }
  .sources ol { font-size: 13.5px; }
  .disclaimer { margin-top: 24px; }
}
