:root {
  --ink: #171717;
  --mut: #737373;
  --dim: #a3a3a3;
  --line: #e5e5e5;
  --soft: #f5f5f5;
}
* { box-sizing: border-box; margin: 0; font-family: 'Noto Sans Thai', -apple-system, 'Segoe UI', sans-serif; }
body { color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
button { cursor: pointer; font-size: 14px; }
input, textarea, select { font-size: 15px; color: var(--ink); }
a { color: inherit; }
code { font-family: ui-monospace, monospace; }

/* ── layout ─────────────────────────────────────────────── */
.wrap { max-width: 640px; margin: 0 auto; padding: 0 20px 90px; }
.wrap-wide { max-width: 900px; margin: 0 auto; padding: 20px 20px 90px; }
.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }

/* ── customer form ──────────────────────────────────────── */
.stick { position: sticky; top: 0; background: rgba(255,255,255,.96); backdrop-filter: blur(4px); border-bottom: 1px solid var(--soft); padding: 10px 0; z-index: 30; }
.srow { display: flex; justify-content: space-between; font-size: 12px; color: var(--dim); gap: 12px; }
.pbar { height: 1px; background: var(--soft); margin-top: 10px; }
.pfill { height: 3px; margin-top: -1px; background: var(--ink); transition: width .4s; }
.rail { display: flex; gap: 6px; overflow-x: auto; margin-top: 10px; padding-bottom: 2px; scrollbar-width: none; }
.rail::-webkit-scrollbar { display: none; }
.pill { flex-shrink: 0; border: 0; border-radius: 99px; padding: 5px 12px; font-size: 12px; background: transparent; color: var(--dim); white-space: nowrap; }
.pill.cur { background: var(--ink); color: #fff; font-weight: 500; }
.pill.done { color: #404040; }
h1.form { font-size: 26px; font-weight: 600; letter-spacing: -.3px; margin-top: 34px; line-height: 1.35; }
.fdesc { color: var(--mut); font-size: 15px; line-height: 1.65; margin-top: 10px; }
.secno { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); font-weight: 500; margin-top: 40px; }
h2.sec { font-size: 20px; font-weight: 600; margin-top: 6px; letter-spacing: -.2px; }
.sdesc { color: var(--mut); font-size: 14px; margin-top: 4px; line-height: 1.6; }
.q { margin-top: 30px; }
.q > label { display: block; font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.req { color: #ef4444; margin-left: 2px; }
.help { font-size: 12px; color: var(--dim); margin: -4px 0 8px; line-height: 1.6; }
.in { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; background: #fff; outline: none; }
.in:focus { border-color: var(--ink); }
.in.bad { border-color: #fca5a5; }
.ch { display: flex; align-items: center; gap: 12px; width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; background: #fff; text-align: left; font-size: 15px; margin-top: 8px; }
.ch.sel { border-color: var(--ink); background: #fafafa; }
.dot { width: 20px; height: 20px; border-radius: 99px; border: 1px solid #d4d4d4; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 11px; }
.dot.sq { border-radius: 5px; }
.ch.sel .dot { background: var(--ink); border-color: var(--ink); }
.in.oth { margin-top: 8px; }
.filebox { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-start; }
.fchip { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 13px; color: #404040; max-width: 100%; }
.fchip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
.fchip button { border: 0; background: none; color: var(--dim); font-size: 14px; padding: 0 2px; }
.addf { border: 1px dashed #d4d4d4; border-radius: 8px; padding: 9px 14px; background: #fff; color: var(--mut); font-size: 13px; }
.addf:hover { border-color: var(--ink); color: var(--ink); }

/* ช่องไฟล์แบบกำหนด (ไฟล์ที่ 1, 2, …) */
.fileslots { display: flex; flex-direction: column; gap: 10px; }
.fileslot { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.fslabel { font-size: 13px; font-weight: 500; margin-bottom: 8px; }
.fslempty { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fslempty.bad { outline: 1px solid #ef4444; outline-offset: 3px; border-radius: 8px; }
.fslnote { font-size: 12px; color: var(--dim); }
.slotno { display: flex; align-items: center; justify-content: center; width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 6px; background: var(--soft); font-size: 12px; color: var(--mut); }
.colorrow { display: flex; gap: 10px; align-items: center; }
.colorrow input[type=color] { width: 52px; height: 42px; border: 1px solid var(--line); border-radius: 10px; padding: 2px; background: #fff; }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; border-top: 1px solid var(--soft); padding-top: 22px; }
.back { border: 0; background: none; color: var(--dim); font-size: 15px; padding: 10px 6px; }
.back:disabled { visibility: hidden; }
.next { border: 0; border-radius: 10px; background: var(--ink); color: #fff; font-size: 15px; font-weight: 500; padding: 12px 30px; }
.next:hover { background: #404040; }
.next:disabled { opacity: .5; }
.subnote { font-size: 12px; color: var(--dim); margin-top: 14px; line-height: 1.6; }
.err { color: #ef4444; font-size: 13px; margin-top: 14px; }
.warnbox { margin-top: 16px; border: 1px solid #fde68a; background: #fffbeb; border-radius: 12px; padding: 14px; }
.warnbox p { font-size: 13px; color: #78350f; line-height: 1.6; }
.thanks { text-align: center; padding: 110px 20px; }
.thanks .ok { width: 48px; height: 48px; margin: 0 auto; border: 1px solid var(--ink); border-radius: 99px; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.thanks h1 { font-size: 23px; font-weight: 600; margin-top: 22px; }
.thanks p { color: var(--mut); font-size: 14px; margin-top: 10px; line-height: 1.7; }
.infobox { border: 1px solid var(--line); border-radius: 12px; background: #fafafa; }
.infobox > .head { padding: 12px 16px; font-size: 15px; font-weight: 500; }
.infobox > .body { border-top: 1px solid var(--line); padding: 16px; }
.step { display: flex; gap: 12px; }
.step + .step { margin-top: 18px; }
.stepno { flex-shrink: 0; width: 24px; height: 24px; border-radius: 99px; background: var(--ink); color: #fff; font-size: 11px; display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.step p { font-size: 14px; line-height: 1.65; }
.step img { margin-top: 8px; width: 100%; border: 1px solid var(--line); border-radius: 10px; }

/* ── admin ──────────────────────────────────────────────── */
.topbar { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 40; }
.topbar .inner { max-width: 900px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 700; font-size: 15px; letter-spacing: -.2px; }
.brand span { color: var(--dim); font-weight: 400; }
.spacer { margin-left: auto; }
h1.a { font-size: 22px; font-weight: 700; letter-spacing: -.2px; }
.adesc { font-size: 13px; color: var(--mut); margin-top: 3px; line-height: 1.6; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-top: 16px; background: #fff; }
.cardhead { display: flex; align-items: center; gap: 8px; }
.cardhead input { flex: 1; border: 0; font-size: 17px; font-weight: 600; outline: none; min-width: 100px; background: none; }
.btn { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 14px; font-size: 13px; }
.btn:hover { border-color: var(--ink); }
.btn.pri { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.pri:hover { background: #404040; }
.btn:disabled { opacity: .5; cursor: default; }
/* ปุ่มหลักที่กดไม่ได้ต้องจางจริง ไม่ใช่ดำจาง ๆ ที่ยังดูเหมือนกดได้ */
.btn.pri:disabled { background: #fff; border-color: var(--line); color: var(--mut); opacity: 1; }
.mini { border: 0; background: none; color: var(--mut); font-size: 13px; padding: 3px 6px; }
.mini.red { color: #dc2626; }
.frow { background: #fafafa; border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-top: 10px; }
.frow .top { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.frow input.lbl { flex: 1; min-width: 140px; border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 13px; background: #fff; outline: none; }
.frow select { border: 1px solid var(--line); border-radius: 8px; padding: 7px 6px; font-size: 12px; background: #fff; color: #404040; }
.frow label.rq { font-size: 12px; color: #404040; display: flex; gap: 4px; align-items: center; white-space: nowrap; }
.more { margin-top: 8px; display: grid; gap: 6px; }
.more input, .more textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 13px; outline: none; background: #fff; font-family: inherit; }
table { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; }
thead { background: var(--soft); text-align: left; }
th, td { padding: 11px 14px; }
tbody tr { border-top: 1px solid var(--line); }
.tbl { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 16px; }
.tag { border-radius: 99px; padding: 2px 10px; font-size: 11px; white-space: nowrap; }
.tag.g { background: #d1fae5; color: #047857; }
.tag.y { background: #fef3c7; color: #b45309; }
.tag.m { background: var(--soft); color: var(--mut); }
.tag.amber { background: #fef3c7; color: #b45309; }
.linkbox { display: flex; gap: 8px; align-items: center; background: #ecfdf5; border-radius: 8px; padding: 10px 12px; margin-top: 12px; font-size: 12px; font-family: ui-monospace, monospace; color: #065f46; flex-wrap: wrap; word-break: break-all; }
.anssec { border: 1px solid var(--line); border-radius: 14px; margin-top: 16px; overflow: hidden; }
.anssec h3 { padding: 11px 16px; border-bottom: 1px solid var(--line); font-size: 15px; font-weight: 600; background: #fafafa; }
.ansrow { padding: 11px 16px; border-bottom: 1px solid var(--soft); }
.ansrow:last-child { border-bottom: 0; }
.ansq { font-size: 12px; color: var(--mut); }
.ansv { font-size: 14px; margin-top: 3px; white-space: pre-wrap; word-break: break-word; }
.missb { background: #fee2e2; color: #b91c1c; font-size: 10px; padding: 1px 7px; border-radius: 4px; margin-left: 6px; }
.csw { display: inline-block; width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--line); vertical-align: -3px; margin-right: 6px; }
.muted { color: var(--mut); font-size: 13px; }
.empty { color: var(--dim); font-size: 14px; text-align: center; padding: 48px 0; }

/* ── form builder — แก้บนหน้าฟอร์มจริง ─────────────────── */
svg.ic { display: inline-block; vertical-align: -.18em; flex-shrink: 0; }
button svg.ic { pointer-events: none; }
body.build-mode { background: #f7f7f8; }
body.build-mode .topbar .inner { max-width: 1100px; }

.fbar { position: sticky; top: var(--tb, 45px); z-index: 35; display: flex; align-items: center; gap: 12px;
  padding: 9px 20px; background: #fff; border-bottom: 1px solid var(--line); }
.fback { display: inline-flex; align-items: center; gap: 6px; color: var(--mut); font-size: 13px;
  text-decoration: none; white-space: nowrap; }
.fback:hover { color: var(--ink); }
.fsep { width: 1px; height: 20px; background: var(--line); flex-shrink: 0; }
.fname { flex: 1; min-width: 60px; border: 0; outline: none; background: none; font-size: 16px; font-weight: 600;
  letter-spacing: -.2px; padding: 4px 6px; border-radius: 6px; }
.fname:hover, .fname:focus { background: var(--soft); }
.fstat { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--dim); white-space: nowrap; }
.fstat i { width: 6px; height: 6px; border-radius: 99px; background: #10b981; }
.fstat.saving i { background: #f59e0b; }
.fstat.error { color: #b45309; }
.fstat.error i { background: #dc2626; }
.icb { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line);
  background: #fff; border-radius: 8px; padding: 6px 10px; color: var(--mut); }
.icb:hover { border-color: var(--ink); color: var(--ink); }

.bwrap { max-width: 1100px; margin: 0 auto; padding: 22px 20px 100px; }
.bcanvas { max-width: 660px; margin: 0 auto; }
body.wide-mid .bcanvas { max-width: 860px; }

/* คำแนะนำขั้นตอน */
.guide { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 18px; }
.guide h3 { display: flex; align-items: center; font-size: 14.5px; font-weight: 600; }
.guide .x { display: inline-flex; margin-left: auto; border: 0; background: none; color: var(--dim); padding: 2px; }
.guide .x:hover { color: var(--ink); }
.flow { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.fstep { flex: 1; min-width: 140px; display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--mut); }
.fstep b { font-weight: 500; }
.fstep .n { display: flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 99px;
  background: var(--soft); color: var(--mut); font-size: 11px; font-weight: 600; flex-shrink: 0; }
.fstep.on { color: var(--ink); }
.fstep.on .n { background: var(--ink); color: #fff; }
.fstep.ok { color: var(--ink); }
.fstep.ok .n { background: #d1fae5; color: #047857; }
.fstep.ok .n svg.ic { stroke-width: 2.6; }

/* แถบสรุปสถานะ */
.strip { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 16px; margin-bottom: 18px; }
.strip .t { flex: 1; min-width: 170px; font-size: 13px; line-height: 1.55; }
.strip .t span { color: var(--mut); }

/* กระดาษฟอร์ม — หน้าตาเดียวกับที่ลูกค้าเห็น */
.paper { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 32px 32px 24px; }
.ptitle, .pdesc, .stitle, textarea.sdesc { width: 100%; border: 0; outline: none; background: none; border-radius: 8px;
  font-family: inherit; }
.ptitle { font-size: 24px; font-weight: 600; letter-spacing: -.4px; line-height: 1.35; padding: 4px 8px; margin-left: -8px; }
.pdesc { color: var(--mut); font-size: 15px; line-height: 1.65; resize: none; overflow: hidden;
  padding: 5px 8px; margin: 4px 0 0 -8px; }
.ptitle:hover, .pdesc:hover, .ptitle:focus, .pdesc:focus,
.stitle:hover, textarea.sdesc:hover, .stitle:focus, textarea.sdesc:focus { background: var(--soft); }

/* หัวหน้า — ยุบ/กางได้ */
.pghead { display: flex; align-items: center; gap: 9px; margin: 26px 0 10px; padding: 9px 12px; border-radius: 10px;
  background: var(--soft); cursor: pointer; user-select: none; }
.pghead:hover { background: #efefef; }
.pghead b { font-size: 13.5px; font-weight: 600; white-space: nowrap; }
.pghead .ct { flex-shrink: 0; font-size: 11px; color: var(--mut); background: #fff; border: 1px solid var(--line);
  border-radius: 99px; padding: 1px 8px; min-width: 24px; text-align: center; }
.pghead .prev { flex: 1; min-width: 0; font-size: 12px; color: var(--dim); overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.pghead .gap { margin-left: auto; }
.pghead .mini { border: 0; background: none; color: var(--mut); font-size: 12px; padding: 4px 8px; border-radius: 6px; white-space: nowrap; }
.pghead .mini:hover { background: #fff; color: var(--ink); }
.pghead .mini.red:hover { background: #fee2e2; color: #b91c1c; }
.chev { display: inline-flex; color: var(--mut); transition: transform .15s; }
.chev.open { transform: rotate(90deg); }

.sechead { margin: 18px 0 4px; }
.stitle { font-size: 19px; font-weight: 600; letter-spacing: -.2px; padding: 3px 8px; margin-left: -8px; }
textarea.sdesc { color: var(--mut); font-size: 13.5px; line-height: 1.6; resize: none; overflow: hidden;
  padding: 4px 8px; margin: 2px 0 0 -8px; }

/* คำถามหนึ่งข้อ */
.qb { position: relative; border: 1px solid transparent; border-radius: 12px; padding: 15px 16px; margin-top: 6px; cursor: pointer; }
.qb:hover { background: #fafafa; border-color: var(--line); }
.qb.on { background: #fff; border-color: #bfdbfe; box-shadow: 0 0 0 3px #f5f8ff, 0 4px 16px rgba(0,0,0,.06); cursor: default; }
.qlab { display: flex; }
.qtext { font-size: 15.5px; font-weight: 500; line-height: 1.5; padding: 2px 0; }
.qtext.ph { color: var(--dim); font-weight: 400; }
.qtext .star { color: #dc2626; }
.qin { width: 100%; border: 0; outline: none; background: var(--soft); border-radius: 6px; font-size: 15.5px;
  font-weight: 600; padding: 4px 8px; margin-left: -8px; font-family: inherit; }
.qhelp { margin-top: 3px; }
.qh { font-size: 12.5px; color: var(--dim); line-height: 1.6; }
.qhin { width: 100%; border: 0; outline: none; background: var(--soft); border-radius: 6px; font-size: 12.5px;
  color: var(--mut); padding: 4px 8px; margin-left: -8px; font-family: inherit; }
.qhta { resize: none; line-height: 1.6; display: block; overflow: hidden; }

/* คงการเว้นบรรทัดที่ผู้ใช้พิมพ์ ทุกที่ที่แสดงข้อความยาว */
.help, .qh, .fdesc, .sdesc, .step p, .ansv { white-space: pre-wrap; overflow-wrap: break-word; }

/* ตัวอย่างช่องคำตอบ — ดูอย่างเดียว ยกเว้นช่องพิมพ์ตัวเลือก */
.ans { margin-top: 10px; pointer-events: none; }
.ans.live { pointer-events: auto; }
.ans .q { margin-top: 0; }
.ans .in, .ans .ch { color: var(--dim); }
/* ตัวแก้ตัวเลือก — ช่องละ 1 ตัวเลือก มีปุ่มลบ และปุ่มเพิ่ม */
.opted { display: flex; flex-direction: column; gap: 7px; }
.optrow { display: flex; align-items: center; gap: 10px; }
.optmark { width: 18px; height: 18px; border-radius: 99px; border: 1px solid #d4d4d4; flex-shrink: 0; }
.optmark.sq { border-radius: 5px; }
.optin { flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; font-size: 14px;
  font-family: inherit; outline: none; background: #fff; color: var(--ink); }
.optin:focus { border-color: var(--ink); }
.optdel { flex-shrink: 0; border: 0; background: transparent; color: var(--dim); cursor: pointer;
  padding: 6px; border-radius: 7px; display: flex; }
.optdel:hover { color: #ef4444; background: var(--soft); }
.addopt { align-self: flex-start; border: 0; background: transparent; color: var(--mut); cursor: pointer;
  font-size: 13px; padding: 6px 4px; display: flex; align-items: center; gap: 5px; }
.addopt:hover { color: var(--ink); }

/* เครื่องมือของข้อที่เลือก */
.tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; border-top: 1px solid var(--line);
  margin-top: 15px; padding-top: 12px; }
.tools select { border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; font-size: 13px; background: #fff; }
.tsw { display: flex; align-items: center; gap: 7px; font-size: 13px; white-space: nowrap; }
.tools .gap { margin-left: auto; }
.tools .mini, .steps .mini { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none;
  color: var(--mut); font-size: 12.5px; padding: 6px 8px; border-radius: 6px; }
.tools .mini:hover:not(:disabled), .steps .mini:hover { background: var(--soft); color: var(--ink); }
.tools .mini.red, .steps .mini.red { color: #dc2626; }
.tools .mini.red:hover, .steps .mini.red:hover { background: #fee2e2; }
.tools .mini:disabled { opacity: .3; cursor: default; }

.more { border-top: 1px dashed var(--line); margin-top: 11px; padding-top: 10px; }
.morebtn { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; color: var(--mut);
  font-size: 12.5px; padding: 4px 0; }
.morebtn:hover { color: var(--ink); }
.mrow { margin-top: 11px; }
.mrow > label { display: block; font-size: 12px; color: var(--mut); margin-bottom: 4px; }
.mrow input[type=text], .mrow select { width: 100%; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; font-size: 13px; background: #fff; outline: none; }
.mnote { font-size: 12px; color: var(--dim); line-height: 1.6; }
.vals { border: 1px solid var(--line); border-radius: 8px; background: #fff; margin-top: 7px; }
.vals label { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 7px 10px;
  border-bottom: 1px solid var(--soft); cursor: pointer; }
.vals label:last-child { border-bottom: 0; }

/* ที่จับสำหรับลากย้าย — อยู่ในขอบซ้ายของกระดาษ ไม่เบียดข้อความ */
.grip { position: absolute; left: -22px; top: 16px; display: inline-flex; color: #d4d4d4;
  cursor: grab; opacity: 0; transition: opacity .12s; padding: 2px; }
.qb:hover .grip, .qb.on .grip { opacity: 1; }
.grip:hover { color: var(--mut); }
.grip:active { cursor: grabbing; }
.qb.ghost { opacity: .35; }

/* ระหว่างลาก: เปิดจุดปล่อยให้เห็นและกดโดนง่ายขึ้น */
body.dragging .ins { opacity: .5; height: 26px; }
body.dragging .qb:hover { background: none; border-color: transparent; }
.ins.over { opacity: 1; }
.ins.over .ln { height: 2px; background: #1d4ed8; }
.ins.over .p { background: #1d4ed8; border-color: #1d4ed8; color: #fff; }
.addrow.over, .pghead.over { outline: 2px dashed #1d4ed8; outline-offset: 3px; border-radius: 10px; }

/* แทรกคำถามระหว่างข้อ */
.ins { display: flex; align-items: center; gap: 10px; height: 16px; margin: 0 6px; opacity: 0;
  transition: opacity .12s; cursor: pointer; }
.ins:hover { opacity: 1; }
.ins .ln { flex: 1; height: 1px; background: #bfdbfe; }
.ins .p { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: #1d4ed8; background: #f5f8ff;
  border: 1px solid #bfdbfe; border-radius: 99px; padding: 2px 11px; white-space: nowrap; }

.addrow { display: flex; gap: 8px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.addq { display: inline-flex; align-items: center; gap: 7px; border: 1px dashed #d4d4d4; background: #fff;
  border-radius: 10px; padding: 10px 20px; color: var(--mut); font-size: 13.5px; }
.addq:hover { border-color: var(--ink); color: var(--ink); }
.addq.p { border-style: solid; border-color: var(--ink); background: var(--ink); color: #fff; }
.addq.p:hover { background: #404040; }

/* เมนูเลือกชนิดคำตอบ */
.picker { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-top: 14px;
  box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.picker h4 { font-size: 12.5px; color: var(--mut); font-weight: 500; margin-bottom: 11px; }
.tgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 7px; }
.tbtn { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 10px;
  background: #fff; padding: 10px 12px; text-align: left; color: var(--ink); }
.tbtn:hover { border-color: var(--ink); background: #fafafa; }
.tbtn b { font-size: 13px; font-weight: 500; display: block; }
.tbtn i { font-size: 11px; color: var(--dim); display: block; font-style: normal; margin-top: 1px; }
.picker .mini { border: 0; background: none; color: var(--mut); font-size: 12.5px; padding: 8px 0 0; }

/* ขั้นตอนของข้อความแนะนำ */
.steps { border-top: 1px dashed var(--line); margin-top: 11px; padding-top: 11px; }
.stepedit { display: flex; gap: 8px; margin-bottom: 10px; }
.stepedit textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
  font-size: 13px; font-family: inherit; outline: none; background: #fff; resize: vertical; }
.stepno.sm { width: 18px; height: 18px; font-size: 10px; margin-top: 8px; }
.stepimg { display: flex; gap: 6px; align-items: center; margin-top: 4px; }
.stepimg img { height: 44px; border: 1px solid var(--line); border-radius: 6px; }
.steprow { display: flex; gap: 4px; margin-top: 4px; }

/* รูปภาพ — รูปประกอบคำถาม (.qimg), บล็อกรูปเดี่ยว (.imgblock), ตัวแก้ในแอดมิน */
.qimg { display: block; max-width: 100%; height: auto; border-radius: 10px; margin: 8px 0; }
[data-zoom] { cursor: zoom-in; }

/* กดรูปเพื่อขยายดูเต็มจอ */
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center;
  padding: 20px; background: rgba(0,0,0,.85); cursor: zoom-out; }
.lightbox.show { display: flex; }
.lightbox img { max-width: 96vw; max-height: 92vh; border-radius: 8px; }
.lbclose { position: fixed; top: 14px; right: 16px; width: 40px; height: 40px; border: 0; border-radius: 99px;
  background: rgba(255,255,255,.16); color: #fff; font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.imgblock { text-align: center; }
.imgblock .qimg { margin: 0 auto; }
.imgcap { font-size: 13px; color: var(--mut); margin-top: 6px; text-align: center; }
.qimgrow { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; margin: 6px 0; }
.qimgrow .qimg { max-width: 220px; margin: 0; }
.qimgwrap { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 6px; }
.qimgwrap .qimg { max-width: 240px; margin: 0; }
.imgedit .qhin { margin-top: 8px; }
.btn.tiny { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; font-size: 12px; }

/* หน้าจอครั้งแรก */
.hero { text-align: center; padding: 18px 6px 6px; }
.hero h2 { font-size: 22px; font-weight: 600; letter-spacing: -.3px; }
.hero p { color: var(--mut); font-size: 14.5px; line-height: 1.7; margin-top: 10px; }
.tpls { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 22px; }
.tpl { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fff; text-align: left; color: var(--ink); }
.tpl:hover { border-color: var(--ink); box-shadow: 0 2px 12px rgba(0,0,0,.05); }
.tpl svg.ic { display: block; color: var(--mut); }
.tpl b { display: block; font-size: 14px; margin-top: 9px; }
.tpl span { display: block; font-size: 12px; color: var(--mut); margin-top: 4px; line-height: 1.55; }
.tpl.blank { border-style: dashed; background: #fafafa; }

/* ปุ่มทั่วไปที่มีไอคอน */
.btn { display: inline-flex; align-items: center; gap: 7px; justify-content: center; }
.card.danger { border-color: #fecaca; background: #fffbfb; }
.btn.del { border-color: #fca5a5; color: #dc2626; }
.btn.del:hover { background: #dc2626; border-color: #dc2626; color: #fff; }
.ichk { display: flex; align-items: center; gap: 8px; font-size: 14px; }

@media (max-width: 700px) {
  .bwrap { padding: 14px 12px 90px; }
  .paper { padding: 22px 18px; border-radius: 14px; }
  .fbar { flex-wrap: wrap; gap: 8px; }
  .fname { order: -1; flex-basis: 100%; }
  .tpls { grid-template-columns: 1fr; }
  .ins { opacity: 1; }
  .pghead .prev { display: none; }
  /* ลากด้วยนิ้วบนมือถือใช้ไม่ได้ ให้ใช้ปุ่มเลื่อนขึ้น/ลงแทน */
  .grip { display: none; }
}