:root { --ink: #1c2430; --muted: #5b6573; --primary: #0f766e; --bg: #f7f8fa; --card: #fff; --line: #e3e6ea; --warn: #9a3412; --warn-bg: #fff4e5; }
@media (prefers-color-scheme: dark) {
  :root { --ink: #e8ecf1; --muted: #a3adba; --primary: #5eead4; --bg: #11161c; --card: #1a2129; --line: #2a333d; --warn: #fdba74; --warn-bg: #2b1d10; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 16px; }
header { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 22px; color: var(--primary); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 14px; }
a { color: var(--primary); }
h1 { font-size: 30px; line-height: 1.2; }
h2 { font-size: 21px; margin-top: 28px; }
.draft { background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn); border-radius: 8px; padding: 8px 12px; font-weight: 700; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 16px 0; }
footer { color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; }
td, th { border: 1px solid var(--line); padding: 8px; text-align: left; vertical-align: top; }
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.shots figure { margin: 0; }
.shots img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 18px; }
figcaption { font-size: 14px; color: var(--muted); margin-top: 6px; }
.thread { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px; max-width: 420px; }
.bubble { border-radius: 16px; padding: 10px 14px; margin: 8px 0; max-width: 85%; font-size: 16px; line-height: 1.4; }
.bubble.in { background: #e9e9eb; color: #111; }
.bubble.out { background: #0b84ff; color: #fff; margin-left: auto; width: fit-content; }
.from { font-size: 13px; color: var(--muted); }