/* PB Support portal — mobile-first (390px ต้องไม่ล้น) · ชุดสีเดียวกับ pickupdoc */
:root{--bg:#f1f4f9;--card:#fff;--ink:#1b2733;--muted:#697586;--line:#e3e8ef;
      --brand:#ff7a00;--brand-d:#e06d00;--green:#0f9d58;--red:#e0413e;--blue:#0969da;}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{max-width:100%;overflow-x:hidden;}
body{margin:0;font-family:"IBM Plex Sans Thai",-apple-system,"Segoe UI",sans-serif;background:var(--bg);
     color:var(--ink);font-size:15px;line-height:1.5;}
.wrap{max-width:560px;margin:0 auto;padding:12px 14px 30px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px;}
h1{font-size:20px;margin:0 0 6px;}
h2{font-size:16px;margin:0 0 8px;}
.muted{color:var(--muted);} .sm{font-size:12.5px;} .center{text-align:center;}
a{color:var(--blue);}
.inl{display:inline;}

/* top bar */
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);min-width:0;}
.logo{display:block;width:auto;height:34px;flex:0 0 auto;object-fit:contain;}   /* โลโก้ PB จริง (pbteamth.com/pbteamth_logo.png) — เจ้าของสั่ง 2026-09-25 */
.brand-t{font-weight:700;font-size:16px;line-height:1.15;display:flex;flex-direction:column;min-width:0;}
.brand-t small{font-weight:500;font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lang{display:flex;gap:6px;align-items:center;flex:0 0 auto;}
.lang select{padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:#fff;
      font:inherit;font-size:13px;font-weight:600;color:var(--ink);}

/* logged-in strip */
.who{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff7ef;border:1px solid #ffd9b8;
     border-radius:12px;padding:8px 12px;margin-bottom:12px;}
.who-ev{font-weight:700;font-size:13.5px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.who-u{display:flex;align-items:center;gap:10px;font-size:13px;flex:0 0 auto;}
.lnk{background:none;border:0;padding:0;font:inherit;font-size:13px;color:var(--blue);cursor:pointer;text-decoration:underline;}
/* แท็บหลักหลัง login: ออเดอร์ของฉัน / เคสของฉัน (lib/layout.php) */
.tabs{display:flex;gap:8px;margin:0 0 12px;}
.tabs a{flex:1 1 0;min-width:0;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 10px;border-radius:999px;
        background:#e6eaf1;color:var(--ink);font-weight:600;font-size:13.5px;text-decoration:none;}
.tabs a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tabs a.on{background:var(--ink);color:#fff;}
.tabs .n{flex:0 0 auto;background:var(--red);color:#fff;border-radius:999px;padding:0 7px;font-size:12px;line-height:19px;font-weight:700;}
/* การ์ดสรุปเคสในหน้าออเดอร์ (pages/orders.php) */
.cs-sum{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;text-decoration:none;color:var(--ink);}
.cs-sum.hot{border-color:#f5c2c0;background:#fff6f5;}
.cs-sum-t{font-weight:600;font-size:14px;min-width:0;}
.cs-sum-w{display:block;font-weight:600;font-size:13px;color:var(--red);margin-top:2px;}
.cs-sum-go{flex:0 0 auto;font-size:13.5px;font-weight:600;color:var(--blue);white-space:nowrap;}

/* forms */
label{display:block;font-size:13px;color:var(--muted);font-weight:500;margin:12px 0 5px;}
input[type=text],input[type=password],input[type=email],select.in,textarea{
  width:100%;padding:12px 14px;border:1px solid #cfd6e0;border-radius:10px;font:inherit;background:#fff;color:var(--ink);}
input:focus,select.in:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,122,0,.18);}
select.in{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23697586' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;}
.btn{display:block;width:100%;background:var(--brand);color:#fff;border:0;padding:14px;border-radius:12px;
     cursor:pointer;font:inherit;font-size:16.5px;font-weight:700;text-align:center;text-decoration:none;margin-top:14px;}
.btn:active{transform:translateY(1px);}
.btn.sec{background:#eef1f6;color:var(--ink);} .btn.grn{background:var(--green);}
.btn[disabled]{opacity:.45;}

/* flash */
.flash{border-radius:10px;padding:10px 12px;font-weight:500;font-size:14px;margin:0 0 12px;}
.flash.err{background:#fdecea;color:#a4231f;border:1px solid #f6c9c5;}
.flash.ok{background:#e6f6ee;color:#0a6b3c;border:1px solid #b9e6cd;}
.flash.info{background:#fff7e6;color:#8a5a00;border:1px solid #f5d99b;}

/* misc */
.ev-meta{font-size:13px;color:var(--muted);margin:2px 0 0;}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.foot{margin-top:18px;}
.hero{text-align:center;padding:6px 0 2px;}
.hero .big{font-size:44px;line-height:1;}

/* ---------- landing: การ์ด poster เลือกงาน (pages/landing.php) ---------- */
.evgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:14px;}
@media(min-width:520px){.evgrid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.evc{display:flex;flex-direction:column;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:14px;
     overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 1px 3px rgba(20,30,45,.06);transition:transform .08s;}
.evc:hover{transform:translateY(-2px);} .evc:active{transform:scale(.98);}
.evc:focus-visible{outline:3px solid rgba(255,122,0,.45);outline-offset:2px;}
.evc.on{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand);}
.evp{position:relative;display:block;padding-top:133.33%;background:linear-gradient(160deg,#e9edf3,#d9e0ea);}
.evp img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;display:block;}
.evph{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:40px;opacity:.55;}
.evb{display:flex;flex-direction:column;gap:2px;padding:10px 12px 12px;min-width:0;}
.evt{font-weight:700;font-size:14.5px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere;}
.evd{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.evl{font-size:13px;color:var(--muted);} 

/* orders list / order detail */
.card.slim{padding:12px 16px;}
.card.dim{opacity:.7;}
.o-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px;}
.o-id{font-weight:800;font-size:19px;}
.o-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13.5px;color:var(--muted);margin-bottom:8px;}
.seats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.seat{display:inline-flex;align-items:center;gap:6px;background:#f4f6fa;border:1px solid var(--line);border-radius:8px;
      padding:4px 9px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;}
.seat b{background:var(--brand);color:#fff;border-radius:6px;padding:0 6px;font-size:11.5px;font-family:"IBM Plex Sans Thai",sans-serif;}
.o-acts{display:flex;gap:8px;}
.o-acts .btn{margin-top:0;flex:1 1 0;}
.btn.sm{padding:10px 12px;font-size:14px;}
.badge{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:700;color:#fff;white-space:nowrap;}
.badge.ok{background:#1a7f37;} .badge.warn{background:#9a6700;} .badge.info{background:#0969da;}
.badge.bad{background:#cf222e;} .badge.na{background:#6e7781;}
.note{border-radius:10px;padding:9px 12px;font-size:13.5px;margin:10px 0 0;}
.note.info{background:#eef5ff;border:1px solid #c7dcf7;color:#1c4f8a;}
.note.warn{background:#fff7e6;border:1px solid #f5d99b;color:#8a5a00;}
.note.ok{background:#e6f6ee;border:1px solid #b9e6cd;color:#0a6b3c;}
.ok-t{color:#1a7f37;font-weight:600;}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}
table{border-collapse:collapse;width:100%;font-size:14px;}
table.kv th{text-align:left;color:var(--muted);font-weight:500;padding:5px 10px 5px 0;white-space:nowrap;width:1%;}
table.kv td{padding:5px 0;}
table.list th{text-align:left;color:var(--muted);font-weight:600;font-size:12.5px;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap;}
table.list td{padding:7px 8px;border-bottom:1px solid #f0f2f6;vertical-align:top;}
table.list tr:last-child td{border-bottom:0;}
table .r{text-align:right;}
.lnk-back{display:inline-block;margin:0 0 10px;font-size:14px;text-decoration:none;}

/* case form / missing order */
.req{color:var(--red);}
.fld{margin-top:12px;}
.hide{display:none;}
select.in{margin:0;}
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px;}
.ph{position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#f7f9fc;
    aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;}
.ph img{width:100%;height:100%;object-fit:cover;display:block;}
.ph .pdf{font-size:30px;}
.ph .rm{position:absolute;top:4px;right:4px;width:26px;height:26px;border-radius:50%;background:rgba(15,23,32,.65);
    color:#fff;border:0;font-size:14px;line-height:1;cursor:pointer;}
.ph .sz{position:absolute;left:0;right:0;bottom:0;background:rgba(15,23,32,.55);color:#fff;font-size:10px;text-align:center;padding:1px 0;}
#prog{margin-top:12px;}
#progLine{font-size:13.5px;font-weight:600;text-align:center;margin-bottom:6px;}
#pbar{height:22px;background:#eef1f6;border-radius:999px;overflow:hidden;position:relative;}
#pbarIn{height:100%;width:0;background:linear-gradient(90deg,#0f9d58,#3ecf8e);transition:width .25s;}
#pbarTx{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;}
.bk{border:1px solid var(--line);border-radius:12px;padding:12px;margin-top:10px;}
.bk .bk-h{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px;}
.bk .bk-t{font-weight:700;}
.tl{list-style:none;padding:0;margin:8px 0 0;}
.tl li{padding:6px 0;border-top:1px solid #f0f2f6;font-size:14px;}
.tl li:first-child{border-top:0;}

/* my cases / case thread */
.cs{display:block;text-decoration:none;color:inherit;}
.cs .cs-h{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px;}
.cs .cs-t{font-weight:700;}
.cs .cs-last{color:var(--muted);font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.cs .cs-m{font-size:12.5px;color:var(--muted);margin-top:4px;}
.thread{display:flex;flex-direction:column;gap:10px;}
.msg{max-width:88%;border-radius:14px;padding:9px 12px;font-size:14.5px;word-break:break-word;}
.msg .body{white-space:pre-wrap;}
.msg .msg-who{font-size:11.5px;font-weight:600;margin-bottom:2px;opacity:.8;}
.msg .at{font-size:11px;opacity:.65;margin-top:3px;text-align:right;}
.msg.customer{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px;}
.msg.staff{align-self:flex-start;background:#eef1f6;color:var(--ink);border-bottom-left-radius:4px;}
.msg.ai{align-self:flex-start;background:#eef5ff;color:#1c4f8a;border-bottom-left-radius:4px;}
.msg.system{align-self:center;background:#fff7e6;color:#8a5a00;font-size:12.5px;max-width:100%;text-align:center;border-radius:10px;}
.att{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;}
.att a{display:inline-flex;align-items:center;gap:4px;background:rgba(255,255,255,.25);border:1px solid rgba(255,255,255,.4);border-radius:8px;padding:3px 8px;font-size:12.5px;color:inherit;text-decoration:none;}
.msg.staff .att a,.msg.ai .att a{background:#fff;border-color:var(--line);color:var(--blue);}
.att img{width:64px;height:64px;object-fit:cover;border-radius:6px;display:block;}
.badge.st-open{background:#cf222e;} .badge.st-in_progress{background:#bc4c00;} .badge.st-waiting_customer{background:#9a6700;}
.badge.st-resolved{background:#1a7f37;} .badge.st-closed{background:#57606a;}

/* FAQ */
.fq{border-top:1px solid #f0f2f6;padding:4px 0;}
.fq:first-child{border-top:0;}
.fq summary{cursor:pointer;font-weight:600;padding:8px 0;list-style:none;display:flex;gap:8px;align-items:flex-start;}
.fq summary::before{content:"▸";color:var(--brand);flex:0 0 auto;}
.fq[open] summary::before{content:"▾";}
.fq .fa{padding:0 0 10px 18px;color:var(--ink);font-size:14.5px;}

/* ---------- ขอย้ายที่นั่ง (pages/seat.php, §18) ---------- */
[hidden]{display:none!important;}
.sm-tk{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--line);border-radius:10px;cursor:pointer;margin-top:8px;}
.sm-tk:first-of-type{margin-top:0;}
.sm-tk input{width:18px;height:18px;accent-color:var(--brand);margin:0;flex:0 0 auto;}
.sm-tk.on{border-color:var(--brand);background:#fff4ea;}
.sm-tk.dis,.sm-tk.off{opacity:.55;cursor:not-allowed;background:#f6f7f9;}
.sm-tkt{display:flex;flex-direction:column;gap:2px;min-width:0;}
.sm-tkz{font-size:12px;color:var(--muted);}
.sm-tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:999px;background:#e9ecf1;color:var(--muted);width:max-content;}
.sm-price{margin-left:auto;font-size:12.5px;color:var(--muted);white-space:nowrap;}
.sm-rankbar{position:sticky;top:0;z-index:5;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin-top:12px;box-shadow:0 4px 14px rgba(0,0,0,.06);}
.sm-ranks{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;}
.sm-rank{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:96px;max-width:200px;padding:6px 9px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:inherit;color:var(--ink);text-align:left;}
.sm-rt{font-size:11.5px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:5px;}
.sm-rt b{display:inline-flex;width:18px;height:18px;border-radius:50%;background:var(--line);color:var(--ink);align-items:center;justify-content:center;font-size:11px;}
.sm-rv{font-size:12.5px;min-height:18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px;}
.sm-dim{color:var(--muted);font-family:"IBM Plex Sans Thai",sans-serif;}
.sm-rank.cur{border-color:var(--brand);background:#fff4ea;} .sm-rank.cur .sm-rt b{background:var(--brand);color:#fff;}
.sm-rank.full .sm-rt b{background:#1a7f37;color:#fff;}
.sm-rankhint{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;}
.sm-link{background:none;border:0;color:var(--brand);font:inherit;font-size:12.5px;cursor:pointer;padding:0;text-decoration:underline;}
.sm-maphead{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px;}
.sm-zoom{margin-left:auto;display:flex;gap:4px;}
.sm-zoom button{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer;color:var(--ink);}
.sm-zh{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:10px 0 6px;}
.sm-scroll{background:#f3f4f7;border-radius:10px;overflow:auto;max-height:60vh;padding:10px;-webkit-overflow-scrolling:touch;}
.sm-stage{display:inline-block;transform-origin:0 0;}
/* ผังจากไฟล์โซนของงาน (โครงเดียวกับ .csmap ใน change_seat) */
.sm-stage table{border-collapse:collapse;width:auto!important;table-layout:auto;font-size:11px;}
.sm-stage td{padding:1px!important;width:auto!important;white-space:nowrap;text-align:center;line-height:1;}
.sm-stage br{display:none;}
.sm-stage input[type=checkbox]{position:absolute;left:-9999px;}
.sm-stage label{position:relative;display:inline-block;min-width:24px;padding:5px 3px;margin:0;font-size:11px;line-height:1.05;border:1px solid rgba(0,0,0,.28);border-radius:5px;background:rgba(255,255,255,.95);color:#222;cursor:pointer;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}
.sm-stage label.sel{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700;}
.sm-stage .sm-rk{position:absolute;top:-8px;right:-8px;width:17px;height:17px;border-radius:50%;background:#1f2328;color:#fff;font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;font-family:"IBM Plex Sans Thai",sans-serif;}
.sm-stage .sm-taken{display:inline-block;width:24px;height:22px;border-radius:5px;background:#d5d8de;vertical-align:middle;}
.sm-stage .sm-mine{display:inline-block;width:24px;height:22px;border-radius:5px;background:#fff0f0;border:2px solid #cf222e;vertical-align:middle;box-sizing:border-box;}
.sm-stage img{display:inline-block;width:22px;height:22px;vertical-align:middle;}
.sm-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;font-size:12px;color:var(--muted);}
.sm-legend i{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:4px;border:1px solid #b9b3aa;background:#fff;}
.sm-legend i.t{background:#d5d8de;border-color:transparent;} .sm-legend i.m{background:#fff0f0;border:2px solid #cf222e;} .sm-legend i.s{background:var(--brand);border-color:var(--brand);}
.sm-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;padding:16px;z-index:20;}
.sm-sheet{background:#fff;border-radius:16px;padding:16px;width:100%;max-width:520px;max-height:85vh;overflow:auto;}
.sm-cflist{display:flex;flex-direction:column;gap:6px;margin:10px 0;}
.sm-cfrow{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;background:#f4f6fa;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.6;}
.sm-cfrow b{display:inline-flex;width:22px;height:22px;border-radius:50%;background:#1f2328;color:#fff;align-items:center;justify-content:center;font-size:12px;flex:0 0 auto;font-family:"IBM Plex Sans Thai",sans-serif;}
.sm-toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#1f2328;color:#fff;padding:10px 16px;border-radius:999px;font-size:13.5px;z-index:30;max-width:90vw;text-align:center;}
.sm-req{border:1px solid var(--line);border-radius:10px;padding:10px;margin-top:10px;font-size:13.5px;}
.sm-req .sm-rk2{display:inline-flex;width:20px;height:20px;border-radius:50%;background:#1f2328;color:#fff;align-items:center;justify-content:center;font-size:11.5px;margin-right:6px;}
.sm-req .hit{background:#e6f6ee;}
/* อัพเกรดที่นั่ง: ตัวเลือกวิธีคืนเงิน (บัตรเครดิต) */
.upg-rad{display:flex;gap:8px;align-items:flex-start;margin:8px 0 0;font-weight:500;font-size:14px;cursor:pointer;line-height:1.4;}
.upg-rad input{width:auto;margin:3px 0 0;flex:none;}