/* Cafe Club app shell — one screen, no page scroll. CSP-safe: no inline styles. */
@font-face{font-family:"Vazirmatn";src:local("Vazirmatn"),url("/fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#0a0c0b;--surface:#141917;--surface-2:#1a201d;--gold:#c9a55c;--gold-2:#ead9a8;--gold-3:#9a7a38;--ivory:#f3ede0;--mist:#98a29c;
  --line:rgba(201,165,92,.26);--line-2:rgba(255,255,255,.08);--ok:#7fd1a1;--bad:#e58b7d;
  --gold-grad:linear-gradient(135deg,#f0dfae 0%,#c9a55c 45%,#a98638 100%);
  --font:"Vazirmatn","Vazir","IRANSans","Segoe UI",Tahoma,sans-serif}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{height:100%;margin:0;overflow:hidden;overscroll-behavior:none;background:var(--bg)}
body{font-family:var(--font);color:var(--ivory);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
  background:radial-gradient(700px 420px at 80% -8%,rgba(201,165,92,.13),transparent 62%),radial-gradient(600px 460px at 0% 100%,rgba(30,74,62,.22),transparent 62%),var(--bg)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.app{height:100vh;height:100dvh;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.bar{flex:none;height:72px;display:flex;justify-content:space-between;align-items:center;padding:0 18px}
.ghosted{visibility:hidden;pointer-events:none}
.round{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(20,25,23,.75);color:var(--gold-2);display:grid;place-items:center;cursor:pointer;padding:0;font:inherit;transition:background .2s,border-color .2s,transform .2s}
.round:hover{border-color:var(--gold);background:rgba(201,165,92,.1)}
.round:active{transform:scale(.94)}
.round svg{width:22px;height:22px}
.round.small{width:38px;height:38px;font-size:.9rem}
.dots{display:flex;gap:7px;align-items:center}
.dot{width:7px;height:7px;border-radius:99px;background:rgba(255,255,255,.16);transition:width .3s,background .3s}
.dot.done{background:var(--gold-3)}
.dot.on{width:24px;background:var(--gold)}

/* screens */
.stage{flex:1;min-height:0;position:relative}
.screen{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:16px;width:100%;max-width:440px;margin:0 auto;padding:0 26px 36px;
  opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .35s ease,transform .35s ease,visibility 0s .35s}
.screen.on{opacity:1;visibility:visible;transform:none;transition:opacity .35s ease .05s,transform .35s ease .05s,visibility 0s}
.screen h1{font-size:clamp(1.9rem,8vw,2.5rem);line-height:1.3;margin:0;font-weight:800;text-align:center}
.screen h1 em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.screen h2{font-size:1.65rem;line-height:1.4;margin:0;font-weight:800;text-align:center}
.sub{margin:0 0 6px;color:var(--mist);text-align:center}
.mark{width:84px;height:84px;margin:0 auto 6px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);box-shadow:0 0 50px rgba(201,165,92,.16),inset 0 0 22px rgba(201,165,92,.07)}
.mark svg{width:38px;height:38px}
.stack{display:grid;gap:12px;margin-top:10px}

/* controls */
.btn{display:block;width:100%;background:var(--gold-grad);color:#14110a;border:0;border-radius:999px;padding:14px 28px;font:inherit;font-weight:700;font-size:1.02rem;cursor:pointer;text-align:center;
  box-shadow:0 8px 26px rgba(201,165,92,.22);transition:transform .2s,box-shadow .2s,filter .2s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:transparent;color:var(--gold-2);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--gold);background:rgba(201,165,92,.08)}
.btn.small{width:auto;padding:7px 22px;font-size:.9rem;margin:10px auto 0}
.linkbtn{font:inherit;background:none;border:0;color:var(--mist);cursor:pointer;padding:2px;text-align:center}
.linkbtn:hover:not(:disabled){color:var(--gold-2)}
.linkbtn:disabled{opacity:.6;cursor:default}
label{display:grid;gap:6px;font-weight:600;font-size:.88rem;color:var(--gold-2)}
label.sr{gap:0}
label.sr{font-size:0}
input:not([type=checkbox]){font:inherit;font-size:1.05rem;color:var(--ivory);padding:14px 16px;border:1px solid var(--line-2);border-radius:14px;background:rgba(12,15,14,.85);width:100%;transition:border-color .2s,box-shadow .2s}
input::placeholder{color:#56605a}
input:not([type=checkbox]):focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,165,92,.16)}
input.center{text-align:center;font-size:1.25rem}
input.otp{text-align:center;font-size:1.9rem;letter-spacing:.5em;padding-inline-start:calc(16px + .5em)}
label.check{display:flex;gap:10px;align-items:center;font-weight:400;color:var(--mist);font-size:.92rem}
input[type=checkbox]{accent-color:var(--gold);width:19px;height:19px;flex:none}
.msg{min-height:1.6em;margin:0;text-align:center;font-size:.92rem;color:var(--gold-2)}
.msg.err{color:var(--bad)}.msg.ok{color:var(--ok)}

/* membership card */
.screen[data-s=card]{gap:18px;align-items:center}
.mcard{position:relative;overflow:hidden;width:min(100%,370px);aspect-ratio:1.586;border-radius:26px;padding:22px 24px;display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(145deg,#222a26 0%,#0d100f 55%,#1a201d 100%);border:1px solid var(--line);
  box-shadow:0 30px 60px rgba(0,0,0,.55),0 0 70px rgba(201,165,92,.12)}
.mcard::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(234,217,168,.15) 48%,transparent 60%);transform:translateX(-120%);animation:shine 5s ease-in-out 1s infinite}
.mc-top{display:flex;justify-content:space-between;align-items:center;color:var(--gold-2);font-weight:600;font-size:.9rem}
.mc-top svg{width:26px;height:26px;color:var(--gold)}
.mc-code{text-align:center;font-weight:800;font-size:clamp(3.4rem,17vw,4.6rem);line-height:1;letter-spacing:.14em;padding-inline-start:.14em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mc-foot{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line-2);padding-top:10px}
.mc-foot span{font-weight:700;font-size:1.05rem}
.mc-foot small{color:var(--mist)}
.bal{width:min(100%,370px);display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 22px;border-radius:20px;background:linear-gradient(160deg,var(--surface-2),var(--surface));border:1px solid var(--line)}
.bal small{color:var(--mist)}
.bal strong{font-size:1.45rem;font-weight:800;color:var(--gold-2)}
.tip{margin:0;color:var(--mist);font-size:.88rem;text-align:center}
@keyframes shine{0%,60%{transform:translateX(-120%)}100%{transform:translateX(120%)}}

/* bottom sheets */
.sheet{position:fixed;inset:0;z-index:20;visibility:hidden;transition:visibility 0s .35s}
.sheet.open{visibility:visible;transition:none}
.sheet-bg{position:absolute;inset:0;background:rgba(0,0,0,.62);opacity:0;transition:opacity .3s}
.sheet.open .sheet-bg{opacity:1}
.sheet-body{position:absolute;inset-inline:0;bottom:0;margin:0 auto;max-width:560px;max-height:86vh;max-height:86dvh;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#171c19,#101412);border:1px solid var(--line);border-bottom:0;border-radius:28px 28px 0 0;padding:18px 20px calc(20px + env(safe-area-inset-bottom,0px));
  transform:translateY(100%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.sheet.open .sheet-body{transform:none}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.sheet-head h2{margin:0;font-size:1.2rem;color:var(--gold-2);text-align:start}
.sheet-scroll{overflow-y:auto;display:grid;gap:14px;align-content:start;padding-bottom:6px;scrollbar-width:none}
.sheet-scroll::-webkit-scrollbar{display:none}
.who2{display:flex;gap:14px;align-items:center}
.avatar{width:54px;height:54px;border-radius:50%;background:var(--gold-grad);color:#14110a;display:grid;place-items:center;font-weight:800;font-size:1.4rem}
.who2 strong{display:block}.who2 small{color:var(--mist)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.two div{background:var(--surface);border:1px solid var(--line-2);border-radius:16px;padding:10px 14px}
.two small{display:block;color:var(--mist);font-size:.8rem}
.two strong{color:var(--gold-2);font-size:1rem}
.two div:first-child{grid-column:1/-1}
.sheet h3{margin:0 0 6px;font-size:1rem;color:var(--gold-2)}
.loyalty,.ann article{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px 16px}
.ann article{margin-bottom:8px;background:rgba(201,165,92,.08)}
.ann h3{margin:0}.ann p,.loyalty p{margin:4px 0 0;color:var(--mist);font-size:.92rem}
.stamps{display:flex;flex-wrap:wrap;gap:8px}
.stamp{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--gold-3)}
.stamp.on{background:var(--gold-grad);border-color:transparent;box-shadow:0 0 10px rgba(201,165,92,.35)}
.rule{margin:0;color:var(--mist);font-size:.85rem;border-top:1px solid var(--line-2);padding-top:12px}
.seg{display:flex;gap:6px;padding:4px;margin-bottom:12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line-2)}
.seg button{flex:1;font:inherit;border:0;border-radius:999px;padding:6px;background:transparent;color:var(--mist);cursor:pointer}
.seg button.on{background:var(--gold-grad);color:#14110a;font-weight:700}
.tx{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.tx li{background:var(--surface);border:1px solid var(--line-2);border-radius:16px;padding:11px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.tx .t{font-weight:700}.tx small{display:block;color:var(--mist);font-size:.8rem}
.tx .amt{font-weight:800;white-space:nowrap}.amt.plus{color:var(--ok)}.amt.minus{color:var(--bad)}
.inv{background:var(--surface);border:1px solid var(--line-2);border-radius:16px;padding:10px 16px;margin-bottom:8px}
.inv summary{cursor:pointer;font-weight:600;font-size:.92rem}
.inv.off{opacity:.55}
.line{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed var(--line-2);font-size:.9rem}
.empty{text-align:center;color:var(--mist);margin:18px 0}

/* date wheels: three fixed vertical strips, items move only up/down */
.bpreview{text-align:center;font-size:1.55rem;font-weight:800;height:2.6rem;line-height:2.6rem;white-space:nowrap;overflow:hidden;
  background:linear-gradient(100deg,#b8923f 0%,#f6e7b8 25%,#c9a55c 50%,#f6e7b8 75%,#b8923f 100%);background-size:220% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 4.5s linear infinite}
.bpreview.pop{animation:pop .3s ease-out,sheen 4.5s linear infinite}
@keyframes sheen{to{background-position:-220% 0}}
@keyframes pop{0%{transform:scale(.9);opacity:.4}55%{transform:scale(1.07)}100%{transform:none;opacity:1}}
.wlabels,.wheel-area{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr) minmax(0,1.1fr);gap:6px;direction:rtl}
.wlabels{margin-bottom:-8px;text-align:center;color:var(--mist);font-size:.8rem}
.wheel-area{position:relative;padding:0 6px;overflow:hidden;border-radius:20px}
.wheel-area::before,.wheel-area::after{content:"";position:absolute;inset-inline:0;top:88px;height:44px;border-radius:14px;pointer-events:none}
.wheel-area::before{background:linear-gradient(90deg,rgba(201,165,92,.05),rgba(201,165,92,.17),rgba(201,165,92,.05));border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:0 0 26px rgba(201,165,92,.16),inset 0 0 14px rgba(201,165,92,.07);animation:breathe 3.2s ease-in-out infinite}
.wheel-area.tick::before{animation:breathe 3.2s ease-in-out infinite,flash .42s ease-out}
.wheel-area::after{background:linear-gradient(100deg,transparent 30%,rgba(255,240,200,.16) 50%,transparent 70%);background-size:250% 100%;animation:sweep 3.8s ease-in-out infinite}
@keyframes breathe{0%,100%{box-shadow:0 0 18px rgba(201,165,92,.12),inset 0 0 10px rgba(201,165,92,.05)}50%{box-shadow:0 0 38px rgba(201,165,92,.30),inset 0 0 20px rgba(201,165,92,.11)}}
@keyframes flash{0%{background-color:rgba(255,236,180,.34)}100%{background-color:transparent}}
@keyframes sweep{0%{background-position:130% 0}100%{background-position:-130% 0}}
.wheel{height:220px;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(transparent,#000 26%,#000 74%,transparent);mask-image:linear-gradient(transparent,#000 26%,#000 74%,transparent)}
.wheel-list{height:100%;width:100%;overflow-x:hidden;overflow-y:auto;touch-action:pan-y;scroll-snap-type:y mandatory;padding:88px 0;scrollbar-width:none;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.wheel-list::-webkit-scrollbar{display:none}
.wheel-list:focus-visible{outline-offset:-2px;border-radius:14px}
.wheel-item{height:44px;width:100%;scroll-snap-align:center;scroll-snap-stop:always;display:flex;align-items:center;justify-content:center;cursor:pointer;user-select:none}
.wi{display:block;white-space:nowrap;font-weight:700;font-size:1.2rem;color:var(--mist);opacity:.06;will-change:transform,opacity;pointer-events:none;transition:color .2s,text-shadow .2s}
.wi.sel{color:var(--gold-2);text-shadow:0 0 18px rgba(201,165,92,.7)}
@media(max-height:640px){.screen{gap:10px}.mark{display:none}.bar{height:60px}.screen h2{font-size:1.4rem}.mcard{padding:16px 20px}}
@media(prefers-reduced-motion:reduce){*{transition-duration:.01s!important;animation:none!important}}