/* ============================================================
   ARFACE — shared design system
   Loaded by every page. Canvas-exact build: reference mockup
   941px wide -> 430px screen (รท2.188). New pages link this file
   and add only page-specific CSS inline.
   ============================================================ */

:root {
  --cyan:    #28BFEF;
  --blue:    #1E9FE9;
  --navy:    #16273C;
  --text-2:  #6F7F91;
  --muted:   #8295AB;
  --border:  #D8ECF7;
  --success: #2FA152;
  --warning: #DF9117;
  --th: 'Noto Sans Thai', sans-serif;
  --en: 'Inter', 'Noto Sans Thai', sans-serif;
  --grad-cta: linear-gradient(110deg, #7ED0FA 0%, #4AB4F5 52%, #2D9FEE 100%);
  --grad-screen: linear-gradient(180deg, #EAF5FD 0%, #F0F8FE 50%, #F6FBFF 100%);
  --grad-tile: linear-gradient(160deg, #E7F5FF 0%, #D9F0FE 100%);
  --sh-card: 0 8px 22px rgba(29,43,58,.055);
  --sh-cta:  0 14px 26px rgba(45,159,238,.36), 0 4px 10px rgba(45,159,238,.20);
  --r-card: 18px;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { background: #E2EAF1; }
body {
  font-family: var(--th);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  justify-content: center;
  padding: 28px 0;
  min-height: 100vh;
}

/* ---------- Phone canvas ---------- */
.screen {
  position: relative;
  width: 430px;
  flex: none;
  background: var(--grad-screen);
  overflow: hidden;
  border-radius: 30px;
  box-shadow: 0 30px 80px rgba(22,39,60,.22);
  padding-bottom: 14px;
}
@media (max-width: 480px) {
  body { padding: 0; background: #fff; }
  .screen { width: 100%; border-radius: 0; box-shadow: none; min-height: 100vh; padding-bottom: 0; }
}

/* ---------- Status bar ---------- */
/* status-bar slot is now just a thin safe-area spacer (no fake time/signal/battery);
   expands on notched phones in standalone PWA so content clears the notch */
.statusbar { position: relative; z-index: 10; height: calc(env(safe-area-inset-top, 0px) + 8px); }
.statusbar > * { display: none !important; }
.statusbar .time { font-size: 15.5px; font-weight: 600; letter-spacing: .1px; color: #0B1B2B; }
.statusbar svg { display: block; }

/* ---------- Top bar (back / title / info) ---------- */
.topbar {
  position: relative; z-index: 10;
  display: flex; align-items: center; gap: 10px;
  margin: 13px 18px 0; min-height: 33px;
}
.circbtn {
  flex: none; width: 33px; height: 33px; border-radius: 50%;
  background: #fff; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(29,43,58,.08);
  color: var(--navy); text-decoration: none;
}
.topbar .ttl { flex: 1; text-align: center; font-size: 18.5px; font-weight: 700; color: #16273C; }
.subtitle {
  position: relative; z-index: 10;
  margin: 9px 24px 0; text-align: center;
  font-size: 11.5px; font-weight: 400; color: var(--text-2);
}

/* ---------- Home header (logo + bell) ---------- */
.header {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  margin: 18px 25px 0; height: 36px;
}
.header .logo { width: 117px; height: auto; display: block; }
.bellbtn {
  position: relative; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: none; border: 0; cursor: pointer; margin-right: -7px;
}
.bellbtn .dot {
  position: absolute; top: 7px; right: 8px;
  width: 7.5px; height: 7.5px; border-radius: 50%;
  background: var(--blue); border: 1.5px solid #fff;
}

/* ---------- Tab bar ---------- */
.tabwrap {
  position: sticky; bottom: 0; z-index: 20;
  margin-top: 10px; padding: 6px 20px 0;
  background: linear-gradient(to top, #FFFFFF 78%, rgba(255,255,255,0));
}
.tabbar {
  background: #fff; border-radius: 24px;
  box-shadow: 0 -5px 22px rgba(29,43,58,.06), 0 10px 26px rgba(29,43,58,.08);
  display: flex; padding: 9px 4px 6px;
}
.tab {
  flex: 1; border: 0; background: none; cursor: pointer; text-decoration: none;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-family: var(--th); font-size: 10.5px; font-weight: 500;
  color: #94A5B8; padding: 1px 0;
}
.tab.active { color: var(--blue); font-weight: 600; }
.tab svg { display: block; }
.tab .tdot { width: 4.5px; height: 4.5px; border-radius: 50%; background: var(--blue); margin-top: 1px; opacity: 0; }
.tab.active .tdot { opacity: 1; }
.home-indicator { width: 128px; height: 4.5px; border-radius: 3px; background: #0B0F14; margin: 7px auto 6px; }

/* ---------- Canonical bottom nav: flat bar + center scan FAB (matches index.html; injected by ui.js) ---------- */
.nav { position: absolute; left: 0; right: 0; bottom: 0; z-index: 20; display: grid; grid-template-columns: repeat(5, 1fr); align-items: end;
       padding: 10px 8px calc(20px + env(safe-area-inset-bottom, 0)); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-top: 1px solid var(--line); }
.nav a { display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--muted); font-size: 10px; font-weight: 500; text-decoration: none; }
.nav a.on { color: var(--blue); font-weight: 600; }
.nav a svg { display: block; }
.nav .fab { align-self: center; }
.nav .fab .b { width: 56px; height: 56px; margin-top: -30px; border-radius: 50%; background: var(--grad-cta);
       box-shadow: 0 10px 22px rgba(45,159,238,.42), inset 0 1px 0 rgba(255,255,255,.5); display: flex; align-items: center; justify-content: center; }

/* ---------- Primary / secondary buttons ---------- */
.cta {
  width: 100%; height: 52px;
  display: flex; align-items: center; justify-content: center; gap: 11px;
  border: 0; cursor: pointer; border-radius: 25px;
  background: var(--grad-cta); box-shadow: var(--sh-cta);
  color: #fff; font-family: var(--th); font-size: 18.5px; font-weight: 700;
  position: relative; overflow: hidden; text-decoration: none;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,0) 46%);
  border-radius: inherit; pointer-events: none;
}
.cta:hover { transform: translateY(-1px); box-shadow: 0 18px 32px rgba(45,159,238,.42), 0 5px 12px rgba(45,159,238,.22); }
.cta:active { transform: translateY(1px) scale(.99); box-shadow: 0 8px 18px rgba(45,159,238,.30); }
.cta:focus-visible, .ghost:focus-visible, .circbtn:focus-visible { outline: 3px solid rgba(45,159,238,.45); outline-offset: 3px; }
.ghost {
  width: 100%; height: 46px;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  border: 0; cursor: pointer; border-radius: 23px;
  background: #fff; box-shadow: var(--sh-card);
  color: var(--blue); font-family: var(--th); font-size: 15.5px; font-weight: 600;
  text-decoration: none;
  transition: transform .18s var(--ease);
}
.ghost:hover { transform: translateY(-1px); }
.ghost:active { transform: translateY(1px); }

/* ---------- Pills / badges / tags ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 12px; border-radius: 999px;
  background: rgba(235,247,255,.95);
  box-shadow: 0 3px 10px rgba(45,159,238,.10);
  color: #2AA9E9; font-size: 11.5px; font-weight: 500;
}
.pill { height: 19px; padding: 0 9px; border-radius: 999px; display: inline-flex; align-items: center; font-size: 9.6px; font-weight: 600; }
.pill.g { background: rgba(53,199,89,.13); color: var(--success); }
.pill.o { background: rgba(245,166,35,.15); color: var(--warning); }
.pill.b { background: rgba(40,165,238,.13); color: var(--blue); }
.tag {
  display: inline-flex; align-items: center;
  height: 21px; padding: 0 10px; border-radius: 999px;
  background: var(--border); color: var(--blue);
  font-size: 11px; font-weight: 500;
}

/* ---------- Card / section / note ---------- */
.card { background: #fff; border-radius: var(--r-card); box-shadow: var(--sh-card); }
.sect { position: relative; z-index: 5; margin: 18px 25px 8px; font-size: 19px; font-weight: 700; color: #16273C; }
.note {
  background: #fff; border-radius: 15px; box-shadow: var(--sh-card);
  padding: 8px 13px; display: flex; align-items: center; gap: 9px;
}
.note svg { flex: none; }
.note .tx { font-size: 10.3px; color: var(--text-2); line-height: 1.55; }
.note.warn { background: rgba(245,166,35,.08); box-shadow: none; border: 1px solid rgba(245,166,35,.22); }

/* ---------- Segmented control ---------- */
.segment { display: flex; background: #EEF6FC; border-radius: 13px; padding: 3px; gap: 3px; }
.segment button {
  flex: 1; height: 36px; border: 0; cursor: pointer; border-radius: 10px;
  background: none; color: var(--text-2); font-family: var(--th); font-size: 13px; font-weight: 500;
  transition: background .16s var(--ease), color .16s var(--ease);
}
.segment button.on { background: #fff; color: var(--blue); font-weight: 600; box-shadow: 0 3px 10px rgba(29,43,58,.08); }

/* ---------- helpers ---------- */
.row { display: flex; }
.col { display: flex; flex-direction: column; }
.center { display: flex; align-items: center; justify-content: center; }
.grow { flex: 1; min-width: 0; }
.pad { padding-left: 18px; padding-right: 18px; }
.gap6 { gap: 6px; } .gap8 { gap: 8px; } .gap10 { gap: 10px; } .gap12 { gap: 12px; }
.t2 { color: var(--text-2); }
.tile {
  flex: none; width: 31px; height: 31px; border-radius: 10px;
  background: var(--grad-tile); display: flex; align-items: center; justify-content: center;
}
.link-more { display: inline-flex; align-items: center; gap: 3px; color: var(--blue); font-weight: 500; }
.hscroll { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.hscroll::-webkit-scrollbar { display: none; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .cta, .ghost, .cta:hover, .cta:active, .ghost:hover, .ghost:active,
  .segment button { transition: none; transform: none; }
}