/* SeatPing website: "Fresh mint" theme (matches the extension popup). */
:root {
  --bg: #ffffff; --soft: #f3f8f7; --line: #e3ecea;
  --fg: #1e2b2a; --muted: #5b6b69;
  --mint: #14b88a;          /* brand mint: logo, borders, decoration (not for text) */
  --mint-solid: #0d8462;    /* solid buttons and pills with white text (4.7:1) */
  --mint-tint: #ddf5ec; --mint-ink: #0b6b50;
  --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 500 17px/1.6 "Nunito", "Segoe UI", system-ui, -apple-system, sans-serif; color: var(--fg); background: var(--bg); }
main, .wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
main.narrow { max-width: 680px; padding: 28px 16px 40px; }
a { color: var(--mint-ink); font-weight: 700; }
strong, b { font-weight: 800; }

/* Nav and brand */
nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 18px 0; }
nav div a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; font-weight: 700; }
nav div a:hover { color: var(--mint-ink); }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; color: var(--fg); font-size: 21px; letter-spacing: -.2px; margin: 0; }
.brand a { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 9px; }
.brand picture { display: block; }
.brand img { width: 32px; height: 32px; display: block; }
main.narrow .brand { margin-bottom: 24px; }
.notice { background: var(--soft); border-radius: var(--radius); padding: 10px 14px; font-size: 14px; color: var(--muted); margin: 0; }
.notice strong { color: var(--fg); }

/* Hero */
header.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding: 48px 0 28px; }
h1 { font-size: clamp(32px, 6vw, 48px); font-weight: 800; line-height: 1.12; letter-spacing: -.5px; margin: 0 0 16px; }
h2 { font-size: 28px; font-weight: 800; letter-spacing: -.3px; margin: 56px 0 14px; }
main.narrow h2 { font-size: 22px; margin: 32px 0 8px; }
h3 { margin: 0 0 6px; font-size: 18px; font-weight: 800; }
.lede { font-size: 20px; color: var(--muted); max-width: 560px; margin: 0 0 24px; }
.button { display: inline-block; background: var(--mint-solid); color: #fff; padding: 13px 24px; border-radius: 999px; text-decoration: none; font-weight: 800; }
.button:hover { background: var(--mint-ink); }

/* Popup preview in the hero (decorative) */
.preview { background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 16px; box-shadow: 0 20px 50px rgba(11, 107, 80, .14); font-size: 14px; }
.preview .p-head { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; margin-bottom: 12px; }
.preview .p-head img { width: 24px; height: 24px; }
.p-card { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--soft); border: 1px solid transparent; border-radius: var(--radius); padding: 10px 12px; margin-bottom: 8px; }
.p-card b { display: block; font-size: 15px; }
.p-card small { color: var(--muted); font-size: 12.5px; }
.p-card.open { background: var(--mint-tint); border-color: var(--mint); }
.p-card.open small { color: var(--mint-ink); }
.pill { font-size: 12.5px; font-weight: 800; padding: 3px 11px; border-radius: 999px; background: var(--mint-tint); color: var(--mint-ink); white-space: nowrap; }
.pill.solid { background: var(--mint-solid); color: #fff; }
.p-add { margin-top: 4px; background: var(--mint-solid); color: #fff; font-weight: 800; text-align: center; border-radius: var(--radius); padding: 10px; }

/* Sections */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.card { background: var(--soft); border: 1px solid transparent; border-radius: var(--radius); padding: 20px; }
.card p { margin: 0; color: var(--muted); }
.card .step { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--mint-tint); color: var(--mint-ink); font-weight: 800; font-size: 15px; margin-bottom: 10px; }
#pricing .card { background: var(--bg); border-color: var(--line); }
#pricing .card.featured { background: var(--mint-tint); border-color: var(--mint); }
#pricing .card.featured .price small, #pricing .card.featured li { color: var(--mint-ink); }
.price { font-size: 38px; font-weight: 800; margin: 4px 0 8px; line-height: 1.2; }
.price small { font-size: 16px; color: var(--muted); font-weight: 600; }
ul.plain { padding-left: 0; list-style: none; margin: 10px 0 0; }
ul.plain li { position: relative; padding-left: 28px; margin: 7px 0; }
ul.plain li::before {
  content: "✓"; position: absolute; left: 0; top: 3px; width: 19px; height: 19px; border-radius: 50%;
  background: var(--mint-tint); color: var(--mint-ink); font-size: 11px; font-weight: 800; line-height: 19px; text-align: center;
}
#pricing .card.featured ul.plain li::before { background: var(--bg); }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
details p { color: var(--muted); margin: 8px 0 0; }
summary { cursor: pointer; font-weight: 800; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--mint-ink); font-size: 20px; line-height: 1.2; }
details[open] summary::after { content: "–"; }
.fine { font-size: 14px; color: var(--muted); }
footer { margin: 64px 0 32px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }

@media (max-width: 720px) {
  header.hero { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
  nav div a { margin: 0 16px 0 0; }
}