/* ================================================================
   ฐานใจ · ชุดสีและตัวอักษรกลาง (ใช้ทุกหน้า)
   - สีหลักยึดคู่มือ Fa: เขียว #0F7B5F · ส้ม #D9581A
   - สีชั้นความรู้ตามปกคู่มือ: ใจเรา (ชมพู) · ใจนำกาย (เขียว) · ใจเขา (ฟ้า)
   - สถานะใช้ เขียว = ถึงแล้ว · ทราย = กำลังไป · เทา = ยังไม่มีข้อมูล
     ไม่มีสีแดงที่แปลว่าล้มเหลว
   ================================================================ */
/* ฟอนต์ Prompt และ Sarabun (SIL Open Font License 1.1 — ดู assets/fonts/OFL-*.txt) เก็บในเว็บเอง ไม่พึ่งบริการภายนอก */
@font-face{font-family:'Prompt';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/prompt-thai-500-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B, U+200C-200D, U+25CC}
@font-face{font-family:'Prompt';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/prompt-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Prompt';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/prompt-thai-600-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B, U+200C-200D, U+25CC}
@font-face{font-family:'Prompt';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/prompt-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Prompt';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/prompt-thai-700-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B, U+200C-200D, U+25CC}
@font-face{font-family:'Prompt';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/prompt-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/sarabun-thai-400-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B, U+200C-200D, U+25CC}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/sarabun-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/sarabun-thai-600-normal.woff2) format('woff2');unicode-range:U+0E01-0E5B, U+200C-200D, U+25CC}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/sarabun-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  --bg:#FAF7F1; --bg-2:#F3EEE4; --card:#FFFFFF;
  --ink:#23302B; --ink-2:#56645D; --line:#E7E0D3;

  --green:#0F7B5F; --green-ink:#0B5E48; --green-soft:#E4F2EC; --green-mid:#9FD1BC;
  --orange:#D9581A; --orange-ink:#9E3F10; --orange-soft:#FCEBDF;
  --rose:#C2546C;  --rose-soft:#FBE8EC;
  --sky:#2F78AE;   --sky-soft:#E4EFF8;
  --sand:#B98A16;  --sand-ink:#6E5200; --sand-soft:#FBF1D6;
  --muted:#A9B2AD; --muted-soft:#EEF0EE;

  --shadow:0 1px 2px rgba(70,55,30,.05),0 8px 22px rgba(70,55,30,.06);
  --radius:20px;
  --fs:20px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#131917; --bg-2:#19211E; --card:#1D2622;
    --ink:#EEF2EF; --ink-2:#B4C1BA; --line:#2E3A34;
    --green:#5CC9A3; --green-ink:#8FE0C2; --green-soft:#183026; --green-mid:#2F6E58;
    --orange:#F2925F; --orange-ink:#FFB68E; --orange-soft:#3A251A;
    --rose:#E890A4; --rose-soft:#3A2129;
    --sky:#82BDE6; --sky-soft:#1B2C3A;
    --sand:#E2C26E; --sand-ink:#F3DB98; --sand-soft:#38301A;
    --muted:#5E6A64; --muted-soft:#232C28;
    --shadow:0 1px 2px rgba(0,0,0,.3);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#131917; --bg-2:#19211E; --card:#1D2622;
  --ink:#EEF2EF; --ink-2:#B4C1BA; --line:#2E3A34;
  --green:#5CC9A3; --green-ink:#8FE0C2; --green-soft:#183026; --green-mid:#2F6E58;
  --orange:#F2925F; --orange-ink:#FFB68E; --orange-soft:#3A251A;
  --rose:#E890A4; --rose-soft:#3A2129;
  --sky:#82BDE6; --sky-soft:#1B2C3A;
  --sand:#E2C26E; --sand-ink:#F3DB98; --sand-soft:#38301A;
  --muted:#5E6A64; --muted-soft:#232C28;
  --shadow:0 1px 2px rgba(0,0,0,.3);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{font-size:var(--fs)}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Sarabun",Tahoma,"Noto Sans Thai",sans-serif;line-height:1.65;-webkit-text-size-adjust:100%}
h1,h2,h3,.btn,.pill,.door b,.num{font-family:"Prompt",Tahoma,sans-serif;line-height:1.35}
a{color:inherit}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:8px}
.sr{position:absolute;left:-9999px}

/* แถบบน */
.top{background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:10px;min-height:64px}
.brand{font-family:"Prompt",sans-serif;font-weight:700;font-size:1.15rem;color:var(--green);text-decoration:none;margin-right:auto;display:flex;align-items:center;gap:10px}
.brand .mark{width:36px;height:auto;flex:none;display:block}
.brand small{display:block;font-weight:500;font-size:.66rem;color:var(--ink-2);margin-top:-3px}
.tool{min-width:48px;min-height:48px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:14px;font:600 .85rem "Prompt",sans-serif;cursor:pointer}

/* ป้ายรอบข้อมูล */
.stamp{display:inline-flex;gap:8px;align-items:center;margin:16px 0 0;padding:6px 14px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);color:var(--ink-2);font-size:.78rem;font-weight:600}
.stamp i{width:9px;height:9px;border-radius:50%;background:var(--green);display:inline-block}

/* การ์ดและปุ่ม */
.card{display:block;background:var(--card);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);
  text-decoration:none;border:1px solid transparent}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:56px;padding:0 22px;border-radius:16px;
  font-weight:600;font-size:1rem;text-decoration:none;border:none;cursor:pointer}
.btn.green{background:var(--green);color:#fff}
:root[data-theme="dark"] .btn.green{color:#0F1A16}
.btn.orange{background:var(--orange);color:#fff}
.btn.ghost{background:var(--card);color:var(--green-ink);border:2px solid var(--green-mid)}
.pill{border:2px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 18px;
  min-height:48px;font-size:.88rem;font-weight:600;cursor:pointer}
.pill[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}

.tag{display:inline-block;font-size:.72rem;padding:2px 10px;border-radius:999px;background:var(--green-soft);color:var(--green-ink);font-weight:600}
.tag.sand{background:var(--sand-soft);color:var(--sand-ink)}
.tag.muted{background:var(--muted-soft);color:var(--ink-2)}
.todo{background:var(--sand-soft);color:var(--sand-ink);padding:0 4px;border-radius:4px;font-weight:600}

section{margin:32px 0}
section>h2{font-size:1.3rem;margin:0 0 4px}
section>.sub{margin:0 0 14px;color:var(--ink-2);font-size:.88rem}

footer{margin-top:44px;padding:26px 0 44px;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-2)}
footer details{background:var(--card);border-radius:16px;padding:12px 16px;margin-bottom:16px;box-shadow:var(--shadow)}
footer summary{cursor:pointer;font-weight:600;color:var(--ink);min-height:32px}
.logos{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:16px 0}
.plate{background:#fff;border-radius:14px;padding:10px 14px;display:flex;align-items:center;box-shadow:var(--shadow)}
.plate img{display:block;width:auto}
.plate .th{height:64px}
.plate .tj{height:40px}
.logo-slot{min-width:120px;min-height:56px;display:flex;align-items:center;justify-content:center;padding:6px 10px;
  border:2px dashed var(--line);border-radius:12px;font-size:.72rem;text-align:center}
.offline{display:none;margin-top:12px;padding:10px 14px;border-radius:14px;background:var(--sky-soft);color:var(--ink);font-size:.85rem}
body.is-offline .offline{display:block}

.feedback{display:block;margin:0 0 16px;padding:14px 16px;border-radius:16px;background:var(--sky-soft);color:var(--ink);text-decoration:none;font-weight:600}
.feedback small{display:block;font-weight:400;color:var(--ink-2)}