/* ============================================================================
   Audaisyus Loyalty — design system
   Brand: sage #3D6E62 / forest #32574F / terracotta #C57247 / rust #A55733
   Fonts: Cormorant Garamond (display) · Inter (body) · Inter Tight (labels)
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@200;300;400;500;600&family=Inter+Tight:wght@500;600&display=swap');

:root{
  --sage:#3D6E62; --forest:#32574F; --terra:#C57247; --rust:#A55733;
  --peach:#FFBC7D; --cream:#FAF5E9; --cream-2:#FEF5DE; --surface:#FFFFFF;
  --ink:#1E1E1E; --muted:#8a7f6c; --line:#ece1cb; --line-2:#f0e8d6;
  --ok:#3D6E62; --warn:#C57247; --danger:#b3402e;
  --radius:12px; --radius-lg:18px; --shadow:0 1px 2px rgba(50,87,79,.05);
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Inter',system-ui,sans-serif; --label:'Inter Tight',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);font-weight:300;color:var(--ink);background:var(--cream);-webkit-font-smoothing:antialiased}
a{color:var(--rust);text-decoration:none}
h1,h2,h3{font-family:var(--serif);color:var(--forest);font-weight:600;margin:0;letter-spacing:.2px}
.serif{font-family:var(--serif)}
.muted{color:var(--muted)}

/* ── Buttons ── */
.btn{font-family:var(--label);font-weight:500;font-size:15px;border:1px solid var(--line);
  background:var(--surface);color:var(--forest);padding:9px 16px;border-radius:var(--radius);
  cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:7px}
.btn:hover{border-color:var(--sage)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--sage);border-color:var(--sage);color:#fff}
.btn-primary:hover{background:var(--forest);border-color:var(--forest)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--cream-2);color:var(--forest)}
.btn-danger{color:var(--danger);border-color:#e8c9c2}
.btn-danger:hover{background:#fbeeeb;border-color:var(--danger)}
.btn-sm{padding:6px 12px;font-size:13.5px}
.btn:disabled{opacity:.5;cursor:default}

/* ── Forms ── */
label{font-family:var(--label);font-weight:500;font-size:13px;color:var(--forest);
  text-transform:uppercase;letter-spacing:.4px;display:block;margin:0 0 6px}
input,select,textarea{font-family:var(--sans);font-size:15.5px;color:var(--ink);width:100%;
  padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--sage);box-shadow:0 0 0 3px rgba(61,110,98,.12)}
.field{margin-bottom:16px}
.row{display:flex;gap:14px}.row>*{flex:1}

/* ── Cards / panels (hairline borders only — shadow is reserved for the
   loyalty card + modal so the rest of the UI stays light) ── */
.card{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-lg)}
.card-pad{padding:18px 20px}
.metric{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:16px 18px}
.metric .label{font-family:var(--label);font-weight:500;font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:1.2px}
.metric .value{font-family:var(--serif);font-size:34px;font-weight:600;color:var(--sage);margin-top:4px;line-height:1}

/* Seamless stat strip: one panel, thin internal dividers */
.stats{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface);
  border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px}
.stats .stat{padding:15px 16px}
.stats .stat+.stat{border-left:1px solid var(--line-2)}
.stats .label{font-family:var(--label);font-weight:500;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1.1px}
.stats .value{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--sage);margin-top:2px;line-height:1.05}
.grid{display:grid;gap:14px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}

/* ── Tables ── */
table.data{width:100%;border-collapse:collapse;font-size:15px}
table.data th{font-family:var(--label);font-weight:500;font-size:12px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.4px;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
table.data td{padding:12px;border-bottom:1px solid var(--line-2)}
table.data tr:last-child td{border-bottom:none}
table.data tbody tr{cursor:pointer}
table.data tr:hover td{background:#fdfbf5}

/* ── Pills / badges ── */
.pill{font-family:var(--label);font-weight:500;font-size:12.5px;padding:4px 11px;border-radius:20px;
  background:var(--cream-2);color:var(--rust);display:inline-block}
.pill.green{background:#e3efe9;color:var(--sage)}
.pill.amber{background:#fdeedd;color:var(--rust)}
.pill.grey{background:#f0eee7;color:var(--muted)}
.pill.red{background:#fbeeeb;color:var(--danger)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--cream-2);color:var(--rust);
  font-family:var(--label);font-weight:600;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ── Top bar (simple, single-screen admin) ── */
.appbar{display:flex;align-items:center;gap:14px;padding:14px 22px;background:var(--forest);color:var(--cream-2)}
.appbar .brand{font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:.6px}
.appbar .brand-logo{height:17px;width:auto;display:block}
.appbar .who{font-family:var(--label);font-size:14px;color:#cfe0d8}
.appbar .spacer{flex:1}
.container{max-width:980px;margin:0 auto;padding:24px 18px 60px}

/* ── Modal ── */
/* The MODAL scrolls internally, sized with dvh so iOS URL/home bars can't clip it.
   It's top-aligned with safe-area padding; the header is sticky (no gap above it, so
   nothing bleeds through). The page behind is locked (body.modal-open). */
.modal-bg{position:fixed;inset:0;background:rgba(50,87,79,.4);z-index:50;
  display:flex;align-items:flex-start;justify-content:center;overscroll-behavior:contain;
  padding:max(14px,env(safe-area-inset-top)) 14px calc(14px + env(safe-area-inset-bottom))}
.modal{background:var(--surface);border-radius:20px;width:100%;max-width:560px;
  max-height:92vh;
  max-height:calc(100dvh - 28px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  box-shadow:0 24px 60px -20px rgba(34,58,52,.45);animation:fadeUp .28s ease both}
body.modal-open{overflow:hidden}
.modal-head{display:flex;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line-2);
  position:sticky;top:0;background:var(--surface);border-radius:20px 20px 0 0;z-index:3}
.modal-head h2{font-size:26px}
.modal-body{padding:22px}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:16px 22px;border-top:1px solid var(--line)}

/* ── Accordion dropdowns (details/summary styled as tappable buttons) ── */
details.acc{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface);margin-bottom:10px}
details.acc[open]{border-color:var(--line)}
details.acc>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:15px 17px;font-family:var(--label);font-weight:600;font-size:15.5px;color:var(--forest)}
details.acc>summary::-webkit-details-marker{display:none}
details.acc>summary>span{display:flex;align-items:center;gap:10px}
details.acc>summary>span i{font-size:18px;color:var(--sage)}
details.acc>summary .acc-chev{font-size:19px;color:var(--muted);transition:transform .2s ease}
details.acc[open]>summary .acc-chev{transform:rotate(180deg)}
.acc-body{padding:2px 17px 17px;animation:fadeUp .25s ease both}

/* ── Auth ── */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(circle at 30% 20%,#fefaf0,var(--cream))}
.auth-card{background:var(--surface);border-radius:22px;padding:40px 34px 36px;max-width:400px;width:100%;
  box-shadow:0 14px 44px rgba(50,87,79,.10);animation:fadeUp .35s ease both}
.auth-card .brand{color:var(--forest);text-align:center;margin:0 0 4px;font-size:26px}
.auth-logo{height:36px;width:auto;display:block;margin:0 auto 10px}
.auth-card .sub{text-align:center;color:var(--muted);font-size:15px;margin-bottom:26px}

/* ── Search field with inline icon ── */
.searchbox{position:relative;flex:1;max-width:340px}
.searchbox i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:17px;pointer-events:none}
.searchbox input{padding-left:40px;border-radius:30px}

/* ── Skeleton loading shimmer ── */
.skel{border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--surface)}
.skel .bar{height:13px;border-radius:7px;background:linear-gradient(90deg,var(--cream) 25%,#f4eddc 50%,var(--cream) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}
.skel .bar.w40{width:40%}.skel .bar.w65{width:65%}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ── Entrance micro-interactions ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
.fade-up{animation:fadeUp .35s ease both}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--forest);color:#fff;
  font-family:var(--label);font-weight:500;font-size:14px;padding:12px 20px;border-radius:30px;z-index:100;box-shadow:0 6px 20px rgba(0,0,0,.18)}
.empty{text-align:center;color:var(--muted);padding:48px 20px}
.empty i{font-size:34px;color:var(--line);display:block;margin-bottom:10px}
.flex{display:flex;align-items:center;gap:10px}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}

/* ── Stamp card ── */
/* Each stamp is a single SVG with viewBox 0 0 100 100. width:100% + height:auto means
   the SVG's own aspect ratio makes the slot a perfect square — no grid/flex height
   sizing involved (which is unreliable for this), so filled and empty always match. */
/* Stamps are SVGs with explicit pixel width/height ATTRIBUTES (set in renderStamps),
   placed in an explicit-pixel grid (renderStamps also sets the columns/rows). Fixed
   sizes everywhere = deterministic, no grid/flex/aspect-ratio height guessing. */
.stampgrid{display:grid;gap:12px;justify-content:center}
.stamp{line-height:0}
.stamp svg{display:block}
.stamp.filled svg{filter:drop-shadow(0 3px 6px rgba(0,0,0,.22))}
.stamp.pop{animation:pop .5s cubic-bezier(.18,.89,.32,1.28)}
@keyframes pop{0%{transform:scale(0) rotate(-25deg);opacity:0}60%{transform:scale(1.12) rotate(6deg)}100%{transform:scale(1) rotate(0);opacity:1}}

/* ── The digital loyalty card (shared by public card + admin member view) ──
   A fixed 384×242 credit-card (ISO 1.586:1) canvas scaled uniformly to the
   available width via --s (set by fitCard in api.js), so every element keeps
   its proportions at any size. */
.memcard-wrap{width:min(460px,100%);aspect-ratio:384/242;margin:0 auto;position:relative}
.memcard{position:absolute;top:0;left:0;width:384px;height:242px;transform-origin:top left;
  transform:scale(var(--s,1));border-radius:20px;overflow:hidden;color:var(--cream-2);
  background:
    linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,0) 42%),
    linear-gradient(158deg,#356056 0%,#2b4a43 55%,#3D6E62 100%);
  box-shadow:0 18px 40px -14px rgba(34,58,52,.6),0 1px 0 rgba(255,255,255,.08) inset;
  border:1px solid rgba(255,221,176,.20)}
.memcard:before{content:'';position:absolute;inset:7px;border-radius:14px;pointer-events:none;
  border:1px solid rgba(255,213,160,.30)}
.memcard:after{content:'';position:absolute;top:-40%;left:-15%;width:60%;height:180%;
  transform:rotate(18deg);pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent)}
.mc-wm{position:absolute;right:-6px;bottom:-14px;width:96px;opacity:.07;z-index:0}
.mc-pad{position:absolute;inset:0;z-index:2;padding:18px 20px;display:flex;flex-direction:column}

.mc-top{display:flex;align-items:center;justify-content:space-between}
.mc-logo{height:23px;width:auto;display:block}
.mc-chip{font-family:var(--label);font-size:9px;font-weight:600;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--peach);border:1px solid rgba(255,213,160,.45);padding:3px 9px;border-radius:20px;white-space:nowrap}

.mc-name{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;color:#fff;line-height:1;
  font-size:31px;letter-spacing:.3px;margin:14px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.mc-body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:12px;margin-top:8px;min-height:0}
.memcard .stampgrid{justify-content:center;gap:8px}
.stamp.reward.on svg{filter:drop-shadow(0 3px 7px rgba(0,0,0,.28))}
.mc-status{font-family:var(--label);font-size:13.5px;text-align:center;color:rgba(254,245,222,.85);letter-spacing:.2px}
.mc-status b{color:var(--peach);font-weight:600}

/* QR */
#qr,.qrbox{display:flex;justify-content:center}
#qr img,.qrbox img{border:8px solid #fff;border-radius:12px}
.qrpanel{padding:22px 20px 16px;text-align:center}
.qrpanel .qcap{font-family:var(--label);font-size:11.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);margin-top:14px}

/* Voucher chip (admin list) */
.voucher{border:1.5px dashed var(--terra);border-radius:14px;padding:12px 14px;background:#fff8ef;display:flex;align-items:center;gap:12px}
.voucher .amt{font-family:var(--serif);font-size:26px;font-weight:600;color:var(--rust)}
.voucher.dead{border-color:var(--line);background:#f6f3ec;opacity:.7}
.code{font-family:'Inter Tight',monospace;font-weight:600;letter-spacing:1px;background:rgba(0,0,0,.05);padding:2px 8px;border-radius:6px}

/* ── Ticket-style reward coupon (client card page) ── */
.ticket{position:relative;display:flex;align-items:stretch;border:1px solid var(--line);border-radius:14px;
  background:#fffdf7;overflow:hidden}
.ticket .t-left{background:linear-gradient(160deg,#C97E58,#AE5C2E);color:#fff;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:16px 18px;min-width:96px}
.ticket .t-amt{font-family:var(--serif);font-weight:700;font-size:34px;line-height:1}
.ticket .t-off{font-family:var(--label);font-weight:600;font-size:11px;letter-spacing:2.5px;margin-top:2px}
.ticket .t-body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:3px;padding:14px 16px;
  border-left:2px dashed var(--line)}
.ticket .t-title{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--forest);line-height:1.1}
.ticket .t-sub{font-size:13px;color:var(--muted)}
/* perforation notches at the dashed join */
.ticket:before,.ticket:after{content:'';position:absolute;left:calc(96px - 8px);width:16px;height:16px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);z-index:1}
.ticket:before{top:-9px}
.ticket:after{bottom:-9px}
