:root {
  --paper: #f6efdf; --paper2: #fbf7ee; --card: #fffdf8; --line: #e1d5bb;
  --ink: #2b2118; --muted: #6b5a45; --teal: #0f5257; --teal2: #136a70;
  --brick: #b5442e; --sand: #e3cf98;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); background: var(--paper); color: var(--ink); line-height: 1.65; font-size: 17px; }
a { color: var(--teal2); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
h1, h2, h3, .panel-title, .brand, .outlook-big { font-family: var(--serif); }

/* Deadline strip */
.strip { display: block; background: var(--teal); color: #e9f2f0; text-align: center; padding: 7px 12px; font-size: 14px; text-decoration: none; }
.strip b { background: var(--brick); color: #fff; border-radius: 4px; padding: 1px 8px; margin: 0 4px; }

header.top { background: rgba(246,239,223,.96); border-bottom: 1px solid var(--line); padding: 10px 0; position: sticky; top: 0; z-index: 10; backdrop-filter: blur(6px); }
.brand { color: var(--ink); font-weight: 700; text-decoration: none; font-size: 20px; }
.brand span { color: var(--muted); font-weight: 400; }
nav a { white-space: nowrap; color: var(--ink); text-decoration: none; margin-left: 18px; font-size: 15px; font-weight: 600; }
nav a:hover { color: var(--brick); }

/* Hero */
.hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; align-items: center; padding-top: 36px; padding-bottom: 8px; }
.kicker { color: var(--brick); font-weight: 700; font-size: 14px; margin: 0; letter-spacing: .04em; }
h1 { font-size: 42px; line-height: 1.12; margin: 8px 0 14px; font-weight: 700; }
.lead { font-size: 19px; margin: 0 0 18px; }
.jump { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.jump a { background: var(--teal); color: #fff; text-decoration: none; font-weight: 700; padding: 11px 16px; border-radius: 8px; font-size: 15px; }
.jump a:nth-child(n+2) { background: var(--card); color: var(--teal); border: 2px solid var(--teal); padding: 9px 14px; }
.jump a:hover { filter: brightness(1.08); }
.byline { color: var(--muted); font-size: 14px; margin: 0; }
.log { list-style: none; margin: 0; padding: 6px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 2px 0 var(--line); }
.log li { display: grid; grid-template-columns: 1fr auto; column-gap: 10px; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.log li:last-child { border-bottom: 0; }
.log b { font-family: var(--serif); font-size: 21px; }
.log span { grid-column: 1; color: var(--muted); font-size: 14px; }
.log .badge { grid-column: 2; grid-row: 1 / span 2; align-self: center; }

.badge { display: inline-block; font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 2px 8px; border-radius: 4px; white-space: nowrap; }
.badge.est { background: #fbe3c8; color: #8a4a12; }
.badge.rep { background: #d9ecea; color: #0f5257; }
.badge.exp { background: #ece4f6; color: #5a3d86; }
.badge.ok { background: #dcefd9; color: #2f6b2a; }

/* Panels */
.panel { margin-top: 28px; }
.panel-title { font-size: 30px; margin: 0 0 4px; font-weight: 700; }
.panel-sub { color: var(--muted); margin: 0 0 16px; }
#calculator, #map, #luck { scroll-margin-top: 70px; }

.calc { display: grid; grid-template-columns: 1fr 1.1fr; gap: 24px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.calc-form { display: grid; grid-template-columns: 1fr 1fr; column-gap: 14px; }
.calc-form > label, .calc-form > .chips, .calc-form > .hint, .calc-form > .adv { grid-column: 1 / -1; }
.calc-form label:has(#m), .calc-form label:has(#s) { grid-column: auto; }
.calc-form label { display: block; font-weight: 600; margin: 0 0 12px; font-size: 15px; }
input[type=number], select { display: block; width: 100%; margin-top: 5px; padding: 10px 12px; border-radius: 8px; border: 1px solid #cdbf9f; background: #fff; color: var(--ink); font-size: 17px; font-weight: 600; }
input:focus, select:focus { outline: 3px solid rgba(15,82,87,.25); border-color: var(--teal); }
.check { display: flex !important; flex-wrap: wrap; gap: 2px 8px; align-items: flex-start; }
.check input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--teal); }
.check .hint { flex-basis: 100%; margin: 0 0 0 26px !important; }
.chips { margin: -4px 0 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { background: var(--paper2); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; cursor: pointer; font-size: 13px; font-weight: 600; }
.chips button:hover { border-color: var(--teal); color: var(--teal); }
.adv summary { cursor: pointer; color: var(--teal2); font-weight: 600; margin-bottom: 8px; }
.hint { color: var(--muted); font-size: 13px; margin: -4px 0 12px; font-weight: 400; }
p.hint { margin: 10px 0; }

.outlook { background: var(--teal); color: #f3ede0; border-radius: 10px; padding: 22px; position: relative; overflow: hidden; }
.outlook::after { content: ""; position: absolute; right: -40px; top: -40px; width: 160px; height: 160px; border: 2px dashed rgba(243,237,224,.25); border-radius: 50%; }
.outlook-head { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--sand); }
.outlook-big { font-size: 60px; font-weight: 700; line-height: 1.05; margin: 6px 0 4px; font-variant-numeric: tabular-nums; }
.outlook-sub { font-size: 15px; }
.facts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 16px 0; }
.facts-grid div { background: rgba(255,255,255,.08); border-radius: 8px; padding: 9px 12px; }
.facts-grid dt { font-size: 12px; color: #c9dcd8; }
.facts-grid dd { margin: 0; font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; }
.steps-head { font-size: 13px; color: #c9dcd8; margin-bottom: 6px; }
.ladder { list-style: none; padding: 0; margin: 0 0 16px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.ladder li { background: rgba(255,255,255,.08); border-radius: 6px; padding: 6px 4px; text-align: center; font-size: 12px; }
.ladder li b { display: block; font-size: 15px; }
.ladder li.me { background: var(--sand); color: var(--ink); }
.share { background: var(--brick); color: #fff; border: 0; border-radius: 8px; padding: 10px 14px; font-weight: 700; cursor: pointer; font-size: 14px; }
.copied { margin-left: 10px; font-weight: 700; font-size: 14px; }

.calc-tables { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 18px; }
.calc-tables > div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 6px; }
.calc-tables h3 { font-size: 18px; margin: 0 0 6px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child th, tr:last-child td { border-bottom: 0; }
thead th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px 10px; margin: 12px 0; }

/* Map */
.map-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; align-items: start; }
.map { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.map svg { width: 100%; height: auto; display: block; border-radius: 8px; }
.map figcaption { color: var(--muted); font-size: 13px; margin-top: 8px; }
.spots { margin: 0; }
.spots td:last-child { color: var(--muted); font-size: 13px; }

/* Luck */
.luck-row { display: grid; grid-template-columns: 1fr 1.8fr; gap: 20px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; }
.luck-row label { font-weight: 600; font-size: 15px; }
.luck-out { font-size: 17px; margin: 0; }
.luck-out b { color: var(--brick); }

/* Article */
.layout { display: grid; grid-template-columns: 220px 1fr; gap: 36px; margin-top: 40px; align-items: start; }
.toc { position: sticky; top: 72px; border-left: 2px solid var(--line); padding: 4px 0 4px 2px; }
.toc-title { font-weight: 700; margin: 0 0 6px 12px; font-family: var(--serif); }
.toc a { display: block; color: var(--muted); text-decoration: none; padding: 4px 12px; margin-left: -4px; border-left: 3px solid transparent; font-size: 14px; }
.toc a:hover, .toc a.on { color: var(--ink); border-left-color: var(--brick); font-weight: 600; }
.content { min-width: 0; max-width: 760px; }
.content h2 { font-size: 28px; margin: 44px 0 10px; scroll-margin-top: 72px; line-height: 1.2; }
.content h3 { font-size: 19px; margin: 22px 0 6px; }
.answer { background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--brick); border-radius: 10px; padding: 14px 20px; scroll-margin-top: 72px; }
.answer-title { font-weight: 700; color: var(--brick); font-size: 14px; margin: 0; }
.answer p { margin: 6px 0; }
.facts th { width: 26%; }
.facts td:last-child { width: 1%; }
.tip { background: #e6f0ee; border-left: 4px solid var(--teal); border-radius: 6px; padding: 12px 16px; margin: 14px 0; }
.warn { background: #f8e3dc; border-left: 4px solid var(--brick); border-radius: 6px; padding: 4px 16px; }
.steps li { margin: 8px 0; }

.timeline { list-style: none; padding: 0 0 0 18px; margin: 14px 0; border-left: 3px solid var(--line); }
.timeline li { position: relative; padding: 0 0 20px 18px; }
.timeline li::before { content: ""; position: absolute; left: -27px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 3px solid var(--line); }
.timeline li.past::before { background: var(--teal); border-color: var(--teal); }
.timeline li.today { margin-top: 12px; padding-top: 4px; }
.timeline li.today::before { border-color: var(--brick); }
.timeline li.today time::after { content: "Next up"; margin-left: 8px; font-size: 11px; color: #fff; background: var(--brick); padding: 1px 7px; border-radius: 4px; letter-spacing: .04em; vertical-align: 1px; }
.timeline time { display: block; color: var(--brick); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.timeline b { display: block; }
.timeline span { color: var(--muted); font-size: 15px; }

.video { position: relative; padding-top: 56.25%; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

details { border-bottom: 1px solid var(--line); padding: 12px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 8px 0 0; }
.sources li { margin: 6px 0; font-size: 15px; }

footer { border-top: 1px solid var(--line); margin-top: 50px; padding: 22px 0 40px; color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); }

/* Simple pages (about, privacy, contact, terms) */
.page { max-width: 760px; padding-top: 30px; }

@media (max-width: 900px) {
  h1 { font-size: 32px; }
  .hero, .calc, .calc-tables, .map-grid, .luck-row, .layout { grid-template-columns: 1fr; }
  .hero { gap: 20px; }
  .toc { position: static; }
  nav a { margin: 0 14px 0 0; }
  .outlook-big { font-size: 50px; }
  .ladder { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .calc { padding: 16px; }
  .lead { font-size: 17px; }
  .panel-title { font-size: 25px; }
  .jump a { flex: 1 1 100%; text-align: center; }
  .strip-more { display: none; }
  .spots th:last-child, .spots td:last-child { display: none; }
  nav a { font-size: 14px; margin-right: 12px; }
}