/* สำเนาด่วน — ใช้ฟอนต์ของระบบทั้งหมด ไม่โหลดเว็บฟอนต์สักตัว เพื่อให้หน้าเปิดเร็วที่สุด */

:root {
  --paper: #F2F3EE;
  --card: #FDFDFB;
  --ink: #1F2A21;
  --muted: #66705F;
  --line: #D9DECD;
  --pine: #1E5F43;
  --pick: #C9EC64;
  --pick-soft: #EDF6D2;
  --pick-ink: #2C3A0D;
  --amber: #C08A00;
  --red: #A83A2B;
  --radius: 10px;
  --sans: "Leelawadee UI", "Segoe UI", Thonburi, "Noto Sans Thai", Tahoma, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, "SF Mono", "Noto Sans Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
}
::selection { background: var(--pick); color: var(--pick-ink); }
:focus-visible { outline: 2px solid var(--pine); outline-offset: 2px; }

.wrap { max-width: 1040px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* ── ป้ายสถานะ ──────────────────────────── */
.status { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 3px 11px; white-space: nowrap; }
.status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.status.ok .dot { background: var(--pine); }
.status.demo .dot { background: var(--amber); }
.status.err .dot { background: var(--red); }
.status.loading .dot { animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }

/* ── ส่วนหัวหน้า ─────────────────────────── */
.hero { padding: 44px 0 26px; }
.hero h1 { margin: 0 0 10px; font-size: clamp(1.8rem, 4.2vw, 2.9rem); line-height: 1.35; font-weight: 700; }
.hero h1 mark {
  color: inherit;
  background: linear-gradient(var(--pick), var(--pick)) no-repeat 0 62% / 0% 42%;
  animation: sweep 0.6s ease-out 0.35s forwards;
  padding: 0 0.06em;
}
@keyframes sweep { to { background-size: 100% 42%; } }
.caret { display: inline-block; width: 3px; height: 0.78em; background: var(--pine); margin-left: 0.1em; vertical-align: -0.08em; animation: blink 1.1s 3 both; }
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0; } }
.lede { margin: 0; color: var(--muted); max-width: 62ch; font-size: 15.5px; }

/* ── ปุ่มรอง ────────────────────────────── */
.ghost { display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 13.5px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
.ghost:hover { border-color: var(--pine); color: var(--pine); }

/* ── กล่องข้อความ ───────────────────────── */
.notice:empty, .count:empty { display: none; }
.note { border: 1px solid var(--line); border-left: 3px solid var(--amber); background: var(--card); border-radius: 8px; padding: 12px 16px; font-size: 13.5px; margin: 16px 0 0; }
.note.err { border-left-color: var(--red); }
.note strong { font-weight: 700; }
.note .hint { display: block; color: var(--muted); margin-top: 4px; }
.note code { font-family: var(--mono); font-size: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }
.note .ghost { margin-top: 10px; }

.count { font-size: 12.5px; color: var(--muted); margin: 0; }
.footline { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 14px 2px 10px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; padding-bottom: 8px; }
main.wrap { padding-bottom: 48px; }
.slip { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 14px 10px; display: flex; flex-direction: column; gap: 10px; }
.slip.copied { animation: flash 0.8s ease-out 1; }
@keyframes flash { 0% { background: var(--pick-soft); border-color: var(--pick); } }
.slip-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.slip-title { margin: 0; font-size: 15px; font-weight: 600; line-height: 1.5; }
.copy { flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 12.5px; font-weight: 600; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 5px 11px; cursor: pointer; }
.copy:hover { border-color: var(--pine); color: var(--pine); }
.copy.ok { background: var(--pick); border-color: var(--pick); color: var(--pick-ink); }
.slip-body { margin: 0; font-family: var(--mono); font-size: 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; background: var(--paper); border: 1px solid var(--line); border-radius: 7px; padding: 10px 12px; max-height: 210px; overflow: auto; flex: 1; }
.slip-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--muted); }
.chip { font-size: 11.5px; border: 1px solid var(--line); border-radius: 999px; padding: 1px 9px; background: var(--card); }
.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 40px 20px; text-align: center; color: var(--muted); font-size: 14px; grid-column: 1 / -1; }

@media (max-width: 560px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .hero { padding: 30px 0 20px; }
  .slip-head { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  .hero h1 mark { animation: none; background-size: 100% 42%; }
  .caret { display: none; }
  .slip.copied, .status.loading .dot { animation: none; }
}