/* assets/sb-theme.css — ธีมกลาง SmartBasket (ตามหน้ารีดีไซน์สีเขียว-ทอง)
   เขียนเป็น CSS ธรรมดา ไม่ใช้ Tailwind CDN · ฟอนต์: Prompt + IBM Plex Mono (โหลดจาก Google Fonts ในแต่ละหน้า)
   ใช้คลาสขึ้นต้นด้วย sb- เพื่อไม่ชนกับ CSS เดิมของแต่ละหน้า */

:root {
  --sb-paper: #FAF8F2;
  --sb-paper2: #F1EDE0;
  --sb-white: #FFFFFF;
  --sb-ink: #12211C;
  --sb-ink2: #1E332C;
  --sb-body: #45433B;
  --sb-muted: #56544B;
  --sb-line: #E6E1D3;
  --sb-line2: #DDD6C4;
  --sb-gold: #A67413;
  --sb-gold-dark: #8A5F0E;
  --sb-gold-light: #D9A441;
  --sb-gold-soft: #FBF3DE;
  --sb-marker: #F1D48C;
  --sb-ok-bg: #E5F3EA;
  --sb-ok-fg: #17603A;
  --sb-bad-bg: #FBEDEB;
  --sb-bad-fg: #A23B30;
  --sb-mono: "IBM Plex Mono", ui-monospace, monospace;
  --sb-ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- หน้าเต็ม (ใช้กับหน้าที่ใช้ธีมนี้ทั้งหน้า) ---------- */
.sb-page { margin: 0; background: var(--sb-paper); color: var(--sb-ink); font-family: "Prompt", system-ui, sans-serif;
           line-height: 1.6; -webkit-font-smoothing: antialiased; min-height: 100vh; }
.sb-page *, .sb-page *::before, .sb-page *::after { box-sizing: border-box; }
.sb-page :focus-visible { outline: 3px solid var(--sb-marker); outline-offset: 3px; border-radius: 6px; }

.sb-header { position: sticky; top: 0; z-index: 20; background: rgba(250,248,242,.92); backdrop-filter: blur(10px);
             border-bottom: 1px solid var(--sb-line); }
.sb-header-in { max-width: 1160px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center;
                justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sb-logo { display: flex; align-items: center; gap: 10px; color: var(--sb-ink); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.sb-logo-tag { font-family: var(--sb-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .16em; border: 1.5px solid var(--sb-ink);
                border-radius: 5px; padding: 1px 6px 0; }
.sb-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.sb-nav a { color: var(--sb-ink); text-decoration: none; font-size: 14.5px; font-weight: 500; padding: 10px 12px; border-radius: 999px; }
.sb-nav a:hover { background: var(--sb-paper2); }

.sb-main { max-width: 640px; margin: 0 auto; padding: 28px 16px 56px; }

/* ---------- ตัวอักษร ---------- */
/* ป้ายหัวข้อ: ภาษาไทยห้ามเว้นระยะตัวอักษรกว้าง (สระ/วรรณยุกต์จะเพี้ยน) ใช้ .sb-label-en สำหรับคำภาษาอังกฤษ */
.sb-label { font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--sb-gold); }
.sb-label-en { font-family: var(--sb-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; }
.sb-h1 { font-size: clamp(24px, 5vw, 32px); font-weight: 700; line-height: 1.25; letter-spacing: -.01em; margin: 6px 0 8px; }
.sb-lead { color: var(--sb-body); font-size: 15px; margin: 0 0 20px; }
.sb-muted { color: var(--sb-muted); font-size: 13.5px; }
.sb-mono { font-family: var(--sb-mono); }
.sb-hl { background: linear-gradient(transparent 60%, var(--sb-marker) 60% 94%, transparent 94%); }

/* ---------- การ์ด ---------- */
.sb-card { background: var(--sb-white); border: 1px solid var(--sb-line); border-radius: 20px; padding: 24px; }
.sb-card + .sb-card { margin-top: 16px; }

/* ---------- ปุ่ม (ทรงแคปซูล สูงอย่างน้อย 44px ตามหน้ารีดีไซน์) ---------- */
.sb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px;
          border-radius: 999px; border: 1.5px solid transparent; font-family: inherit; font-size: 15px; font-weight: 600;
          text-decoration: none; cursor: pointer; transition: transform .35s var(--sb-ease), background-color .2s, color .2s, border-color .2s; }
.sb-btn:hover { transform: translateY(-2px); }
.sb-btn:disabled { opacity: .6; cursor: default; transform: none; }
.sb-btn-block { display: flex; width: 100%; }
.sb-btn-ink { background: var(--sb-ink); color: var(--sb-paper); }
.sb-btn-ink:hover { background: var(--sb-ink2); }
.sb-btn-gold { background: var(--sb-gold); color: #fff; }
.sb-btn-gold:hover { background: var(--sb-gold-dark); }
.sb-btn-line { background: var(--sb-white); color: var(--sb-ink); border-color: var(--sb-line2); }
.sb-btn-line:hover { border-color: var(--sb-ink); }
.sb-btn-sm { min-height: 36px; padding: 0 14px; font-size: 13px; }
.sb-btn-danger { background: transparent; color: var(--sb-bad-fg); border-color: rgba(162,59,48,.45); }
.sb-btn-danger:hover { border-color: var(--sb-bad-fg); background: var(--sb-bad-bg); }

/* ---------- ฟอร์ม ---------- */
.sb-field { margin-top: 18px; }
.sb-field > label { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
.sb-input { width: 100%; min-height: 48px; padding: 10px 14px; border: 1.5px solid var(--sb-line2); border-radius: 12px; background: #fff;
            font-family: inherit; font-size: 16px; color: var(--sb-ink); }
.sb-input:focus { outline: none; border-color: var(--sb-gold-light); box-shadow: 0 0 0 4px rgba(241,212,140,.45); }
.sb-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--sb-body); margin-top: 18px; line-height: 1.55; }
.sb-check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--sb-ink); flex: none; }

/* ---------- ข้อความแจ้ง ---------- */
.sb-note { border-radius: 14px; padding: 12px 14px; font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.sb-note-ok { background: var(--sb-ok-bg); color: var(--sb-ok-fg); }
.sb-note-bad { background: var(--sb-bad-bg); color: var(--sb-bad-fg); }
.sb-note-gold { background: var(--sb-gold-soft); color: var(--sb-gold-dark); border: 1px solid var(--sb-marker); }
.sb-note a { color: inherit; font-weight: 600; }

/* ---------- ใบเสร็จ (ขอบซิกแซก) ---------- */
.sb-receipt { background: #fff; border-radius: 16px 16px 0 0; padding: 20px 20px 28px; color: var(--sb-ink);
              filter: drop-shadow(0 18px 28px rgba(18,33,28,.16));
              -webkit-mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%;
              mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; }
.sb-rule { border: 0; border-top: 1.5px dashed #B9B8AE; margin: 14px 0; }
.sb-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding: 3px 0; }
.sb-row .k { color: var(--sb-muted); }
.sb-row .v { font-family: var(--sb-mono); font-weight: 500; text-align: right; }
.sb-total { font-family: var(--sb-mono); font-size: 30px; font-weight: 600; letter-spacing: -.02em; }

/* ---------- ป้ายสถานะ ---------- */
.sb-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.sb-pill-ok { background: var(--sb-ok-bg); color: var(--sb-ok-fg); }
.sb-pill-gold { background: var(--sb-gold-soft); color: var(--sb-gold-dark); }
.sb-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sb-gold); animation: sb-pulse 1.8s ease-out infinite; }
@keyframes sb-pulse { 0% { box-shadow: 0 0 0 0 rgba(166,116,19,.45) } 100% { box-shadow: 0 0 0 10px rgba(166,116,19,0) } }

@media (prefers-reduced-motion: reduce) {
  .sb-btn, .sb-dot { transition: none !important; animation: none !important; }
}

/* ======================================================================
   ชุดหน้าแรก (landing kit) — หัวเว็บ ปุ่ม การ์ดลอย เนื้อหาโผล่ ท้ายเว็บ
   ใช้คู่กับ sb_header.php และ assets/sb-motion.js
   ====================================================================== */

/* หัวเว็บ: ครีม + เงาเมื่อเลื่อนจอ */
.sb-header { transition: box-shadow .3s; }
.sb-header.sb-scrolled { box-shadow: 0 10px 30px -20px rgba(18,33,28,.35); }
.sb-header-in { flex-wrap: nowrap; max-width: 1240px; padding: 12px 16px; }
.sb-logo { font-size: 19px; letter-spacing: -.02em; flex: none; }
.sb-logo sup { font-size: 9px; font-weight: 600; margin-left: 1px; }
.sb-nav { flex-wrap: nowrap; gap: 6px; }
.sb-navlink { position: relative; color: #22362F !important; background: none !important; padding: 10px 8px !important; }
.sb-navlink::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: 4px; height: 1.5px; background: var(--sb-gold);
                     transform: scaleX(0); transform-origin: left; transition: transform .35s var(--sb-ease); }
.sb-navlink:hover::after { transform: scaleX(1); }
.sb-line-btn { background: var(--sb-ink); color: var(--sb-paper) !important; min-height: 44px; padding: 0 16px !important; font-size: 15px; white-space: nowrap; border-radius: 999px !important; }
.sb-line-btn:hover { background: var(--sb-ink2) !important; }
@media (max-width: 639px) {
  .sb-logo-tag { display: none; }
  .sb-navlink { display: none; }
}

/* ปุ่ม: ลอยขึ้น 3px ตอนชี้/แตะ และลูกศรขยับ (เหมือนหน้าแรก) */
.sb-btn:active, .sb-btn:hover { transform: translateY(-3px); }
.sb-btn .arr, .sb-cta .arr { transition: transform .35s var(--sb-ease); flex: none; }
.sb-btn:hover .arr, .sb-btn:active .arr, .sb-cta:hover .arr, .sb-cta:active .arr { transform: translateX(5px); }

/* ปุ่มหลักสีทอง ขอบมน 14px (แบบปุ่ม "สมัครร้านค้า" ในหน้าแรก) */
.sb-cta { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 24px;
          background: var(--sb-gold); color: #fff; border: 0; border-radius: 14px; font-family: inherit; font-size: 17px; font-weight: 600;
          text-decoration: none; cursor: pointer; transition: transform .35s var(--sb-ease), background-color .2s; }
.sb-cta:hover, .sb-cta:active { background: var(--sb-gold-dark); transform: translateY(-3px); }
.sb-cta:disabled { background: var(--sb-line); color: var(--sb-muted); cursor: not-allowed; transform: none; }
.sb-cta:disabled .arr { transform: none; }
.sb-cta-block { display: flex; width: 100%; }

/* การ์ดลอย 6px + เงา (แบบการ์ดตัวอย่างในหน้าแรก) */
.sb-lift { transition: transform .45s var(--sb-ease), box-shadow .45s var(--sb-ease); }
.sb-lift:hover, .sb-lift:active { transform: translateY(-6px); box-shadow: 0 24px 40px -24px rgba(18,33,28,.35); }

/* เนื้อหาโผล่ขึ้นตอนเลื่อนจอ — ทำงานเฉพาะเมื่อ <html> มีคลาส sb-motion (ตั้งด้วยสคริปต์ใน <head>) */
.sb-motion [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--sb-ease), transform .9s var(--sb-ease); }
.sb-motion [data-reveal].sb-in { opacity: 1; transform: none; }

/* ท้ายเว็บ (footer.php) แบบหน้าแรก: พื้นครีม เส้นบน ลิงก์ทองขีดเส้นใต้ */
.sb-land .footer.sb-footer { background: transparent !important; color: var(--sb-body) !important; max-width: 1240px; margin: 48px auto 0;
                             padding: 40px 16px 40px !important; border-top: 1px solid var(--sb-line); font-size: 14px !important; line-height: 1.9; text-align: center; }
.sb-land .footer.sb-footer .sb-brand { color: var(--sb-ink) !important; }
.sb-land .footer.sb-footer a { color: var(--sb-gold) !important; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.sb-land .footer.sb-footer a:hover { color: var(--sb-gold-dark) !important; }
.sb-land .footer.sb-footer .sb-copy { color: var(--sb-muted); opacity: 1 !important; font-size: 13px; }

@media (prefers-reduced-motion: reduce) {
  .sb-btn, .sb-cta, .sb-lift, .sb-btn .arr, .sb-cta .arr, .sb-navlink::after { transition: none !important; }
  .sb-btn:hover, .sb-btn:active, .sb-cta:hover, .sb-cta:active, .sb-lift:hover, .sb-lift:active { transform: none !important; }
}

/* แถบเมนูแถวที่สองบนมือถือ (หัวเว็บซ่อนลิงก์เมนูเมื่อจอแคบ) */
.sb-subnav { display: none; }
@media (max-width: 639px) {
  .sb-subnav { display: flex; gap: 6px; overflow-x: auto; padding: 0 16px 10px; scrollbar-width: none; }
  .sb-subnav::-webkit-scrollbar { display: none; }
  .sb-subnav a { flex: none; font-size: 13.5px; font-weight: 500; color: var(--sb-ink); text-decoration: none; padding: 6px 12px; border: 1px solid var(--sb-line2); border-radius: 999px; background: #fff; }
}