/* Remembering Patrick — shared styles.
   Layout: one quiet column per page under a slim top bar; navy ink, a thread of gold. */
:root {
  /* Warm beige ground, soft brown ink (never black), a sea-teal accent and marigold gold */
  --bg: #F6EFE4;
  --surface: #FFFBF4;
  --wash: #EFE3D2;
  --ink: #4A3A2E;
  --muted: #7C6A5A;
  --line: #E4D5C1;
  --accent: #2E7672;
  --accent-ink: #FFFBF4;
  --gold: #B5792A;
  --coral: #D7744F;
  --danger: #B04A3A;
  --todo-bg: #FCEFC9;
  --todo-ink: #7A5600;
  --scrim: rgba(74, 58, 46, 0.82);
  --player: #E9DCC8;
  --font-display: "Outfit", "Figtree", system-ui, -apple-system, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-ui: "Figtree", system-ui, -apple-system, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color-scheme: light;
}
/* One warm light look for every viewer, including phones set to dark mode. */

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-ui); font-size: 16px; line-height: 1.55;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
.zh { font-family: var(--font-ui); font-weight: 400; color: var(--muted); }
:is(a, button, input, textarea, .pick):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 64rem; margin: 0 auto;
  padding-block: 0.7rem;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.5rem;
}
.brand { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand .zh { font-size: 0.9rem; margin-left: 0.35rem; }
.nav { display: flex; gap: 0.15rem 0.2rem; overflow-x: auto; scrollbar-width: none; margin-left: auto; max-width: 100%; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  white-space: nowrap; text-decoration: none; color: var(--muted);
  font-size: 0.92rem; font-weight: 500; padding: 0.35rem 0.65rem; border-radius: 999px;
}
.nav a:hover { color: var(--ink); background: var(--wash); }
.nav a[aria-current="page"] { color: var(--accent-ink); background: var(--accent); }
.nav .nz { font-size: 0.8rem; font-weight: 400; opacity: 0.8; margin-left: 0.15rem; }
@media (max-width: 720px) { .nav { margin-left: 0; width: 100%; } }

/* Page */
.page {
  max-width: 60rem; margin: 0 auto;
  padding-block: clamp(2rem, 6vw, 4rem) 4rem;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  display: flex; flex-direction: column; gap: clamp(2rem, 5vw, 3.25rem);
}
.page-head { display: flex; flex-direction: column; gap: 0.9rem; }
.eyebrow {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem; align-items: baseline;
}
.eyebrow .zh { letter-spacing: 0.3em; color: var(--gold); font-weight: 500; }
.page-head h1 {
  font-family: var(--font-display); font-weight: 400; text-wrap: balance;
  font-size: clamp(2.6rem, 8vw, 4.25rem); line-height: 1.02; letter-spacing: -0.01em;
}
.hero h1 { font-size: clamp(3.4rem, 12vw, 6rem); line-height: 0.98; }
.years { font-family: var(--font-display); font-size: clamp(1.2rem, 3vw, 1.5rem); color: var(--muted); font-variant-numeric: lining-nums; }
.rule { width: 4.5rem; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--coral), var(--gold) 50%, var(--accent)); }
.lead { font-family: var(--font-display); font-size: clamp(1.12rem, 2.5vw, 1.32rem); line-height: 1.5; max-width: 38rem; text-wrap: pretty; }
.lead-zh { max-width: 38rem; font-size: 0.98rem; }

.section-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem 0.8rem; }
.section-head h2 { font-family: var(--font-display); font-weight: 500; font-size: 1.6rem; line-height: 1.2; text-wrap: balance; }
.section-head .zh { font-size: 1rem; }
.section-head .aside { margin-left: auto; color: var(--muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: clamp(1.1rem, 3vw, 2rem); display: flex; flex-direction: column; gap: 1.1rem; }

/* Placeholder marking: anything still to be filled in by the family */
.todo {
  background: var(--todo-bg); color: var(--todo-ink);
  border: 1px dashed color-mix(in srgb, var(--todo-ink) 55%, transparent);
  border-radius: 3px; padding: 0 0.3em; font-style: normal;
}
.todo-block {
  background: var(--todo-bg); color: var(--todo-ink);
  border: 1px dashed color-mix(in srgb, var(--todo-ink) 55%, transparent);
  border-radius: 6px; padding: 1rem 1.1rem; font-size: 0.95rem;
}

/* Buttons */
button { font: inherit; cursor: pointer; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); border-radius: 4px; padding: 0.7rem 1.3rem; font-weight: 600; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn[disabled] { opacity: 0.55; cursor: default; }
.link-btn { border: 0; background: transparent; color: var(--muted); padding: 0.25rem 0.4rem; font-size: 0.85rem; text-decoration: underline; text-underline-offset: 2px; }

/* Footer */
.foot {
  max-width: 60rem; margin: 0 auto; padding-block: 1.5rem 2.5rem;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; justify-content: space-between;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}