/* ═══════════════════════════════════════════════════════════
   LUMEN — dark glassmorphic shopping concept
   ═══════════════════════════════════════════════════════════ */
:root{
  --bg:#0a0c13;
  --text:#eef0f6;
  --muted:#9299ab;
  --faint:#5b6377;
  --line:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.085);
  --grad:linear-gradient(120deg,#8b5cf6,#22d3ee);
  --grad-soft:linear-gradient(120deg,rgba(139,92,246,.16),rgba(34,211,238,.14));
  --accent:#22d3ee;
  --accent-2:#8b5cf6;
  --danger:#ff5d73;
  --ok:#34d399;
  --r:18px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Outfit',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);
  min-height:100dvh;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(96px + env(safe-area-inset-bottom,0px)); /* room for fixed adder (height = 96px + safe-area inset) */
}
::selection{background:rgba(139,92,246,.4)}
b{font-weight:700}

/* ── ambient backdrop ── */
.ambient{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  background:
    radial-gradient(900px 600px at 85% -8%, rgba(139,92,246,.13), transparent 62%),
    radial-gradient(760px 560px at -12% 34%, rgba(34,211,238,.09), transparent 60%),
    radial-gradient(700px 600px at 55% 118%, rgba(52,211,153,.06), transparent 60%);}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;will-change:transform}
.orb-a{width:420px;height:420px;left:-120px;top:-140px;
  background:radial-gradient(circle at 35% 35%, rgba(139,92,246,.5), transparent 70%);
  animation:driftA 26s ease-in-out infinite alternate}
.orb-b{width:380px;height:380px;right:-140px;top:30%;
  background:radial-gradient(circle at 60% 40%, rgba(34,211,238,.38), transparent 70%);
  animation:driftB 32s ease-in-out infinite alternate}
.orb-c{width:460px;height:460px;left:30%;bottom:-220px;
  background:radial-gradient(circle at 50% 50%, rgba(52,211,153,.28), transparent 70%);
  animation:driftC 38s ease-in-out infinite alternate}
@keyframes driftA{to{transform:translate(90px,70px) scale(1.12)}}
@keyframes driftB{to{transform:translate(-70px,-90px) scale(1.08)}}
@keyframes driftC{to{transform:translate(60px,-60px) scale(1.15)}}

/* ── shared glass panel ── */
.glass{
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
  border:1px solid var(--line);
  border-radius:var(--r);
  backdrop-filter:blur(18px) saturate(130%);
  -webkit-backdrop-filter:blur(18px) saturate(130%);
  box-shadow:0 14px 40px rgba(0,0,0,.35);
}

/* ── header ── */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  max-width:640px;margin:0 auto;width:100%;
  padding:calc(14px + env(safe-area-inset-top,0px)) 20px 14px;
  background:rgba(10,12,19,.72);
  backdrop-filter:blur(22px) saturate(140%);
  -webkit-backdrop-filter:blur(22px) saturate(140%);
}
.topbar::after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{width:38px;height:38px;flex:none;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 22px rgba(139,92,246,.45);
  animation:logoBreathe 5s ease-in-out infinite}
@keyframes logoBreathe{0%,100%{box-shadow:0 6px 22px rgba(139,92,246,.45)}50%{box-shadow:0 6px 30px rgba(34,211,238,.5)}}
.brand-text h1{font-size:19px;font-weight:700;letter-spacing:-.4px;line-height:1.15}
.date{font-size:12px;color:var(--faint);letter-spacing:.4px;text-transform:uppercase;font-weight:600}
.topbar-right{display:flex;align-items:center;gap:12px}
.live{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:600;
  letter-spacing:.6px;text-transform:uppercase;color:var(--faint)}
.live i{width:7px;height:7px;border-radius:50%;background:var(--faint);transition:all .3s}
.live[data-state="on"]{color:var(--ok)}
.live[data-state="on"] i{background:var(--ok);box-shadow:0 0 10px var(--ok);
  animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.ring{position:relative;width:46px;height:46px;flex:none}
.ring svg{width:100%;height:100%;display:block}
.ring-bg{stroke:rgba(255,255,255,.09)}
.ring-fg{stroke-dasharray:100.53;stroke-dashoffset:100.53;
  transform:rotate(-90deg);transform-origin:center;
  transition:stroke-dashoffset .7s var(--ease);
  filter:drop-shadow(0 0 5px rgba(34,211,238,.55))}
.ring-num{position:absolute;inset:0;display:grid;place-items:center;
  font-size:10.5px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.menu-btn{width:46px;height:46px;flex:none;border:1px solid var(--line);
  border-radius:14px;background:var(--glass);color:var(--muted);
  display:grid;place-items:center;cursor:pointer;
  transition:all .25s var(--ease)}
.menu-btn:hover{color:var(--text);border-color:rgba(255,255,255,.22);
  background:var(--glass-2);transform:translateY(-1px)}
.menu-btn:active{transform:scale(.94)}

/* ── layout width ── */
.wrap-x{max-width:640px;margin:0 auto;width:100%}

.menu-toggle{position:relative;display:grid;grid-template-columns:1fr 1fr;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:12px;padding:4px}
.seg{position:relative;z-index:1;border:0;background:transparent;color:var(--faint);
  font:inherit;font-size:13px;font-weight:600;padding:8px 0;border-radius:9px;cursor:pointer;
  transition:color .3s var(--ease);letter-spacing:.2px}
.seg.active{color:#fff}
.seg-thumb{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 6px);
  border-radius:9px;background:linear-gradient(120deg,rgba(139,92,246,.85),rgba(34,211,238,.8));
  box-shadow:0 3px 14px rgba(139,92,246,.4);
  transition:transform .35s var(--ease)}
.seg-thumb.right{transform:translateX(calc(100% + 4px))}

/* ── top-right menu (scrim + slide-in sheet) ── */
.menu-scrim{position:fixed;inset:0;z-index:55;background:rgba(5,7,12,.55);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.menu-scrim.show{opacity:1;pointer-events:auto}
.menu{position:fixed;top:0;right:0;bottom:0;z-index:56;width:min(300px,calc(100vw - 40px));
  box-sizing:border-box;
  overflow-y:auto;
  scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
  padding:calc(26px + env(safe-area-inset-top,0px)) 18px calc(22px + env(safe-area-inset-bottom,0px));
  background:linear-gradient(180deg, rgba(23,26,38,.97), rgba(13,15,24,.97));
  border-left:1px solid var(--line);
  box-shadow:-18px 0 60px rgba(0,0,0,.5);
  transform:translateX(112%);visibility:hidden;
  transition:transform .38s var(--ease),visibility 0s .38s}
.menu.open{transform:none;visibility:visible;transition:transform .38s var(--ease)}
.menu::-webkit-scrollbar{display:none}
.menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.menu-title{font-size:11.5px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--muted)}
.menu-close{width:34px;height:34px;flex:none;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--faint);
  cursor:pointer;transition:all .2s var(--ease)}
.menu-close:hover{color:var(--text);border-color:rgba(255,255,255,.22);background:var(--glass-2)}
.menu-close:active{transform:scale(.94)}
.menu-item{margin-bottom:22px}
.menu-item:last-child{margin-bottom:0}
.menu-label{font-size:11px;font-weight:700;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--muted);margin:0 2px}
.menu-hint{font-size:12.5px;color:var(--faint);line-height:1.45;margin:6px 2px 12px}
.menu-action{width:100%;display:flex;align-items:center;gap:9px;
  border:1px solid var(--line);background:var(--glass);color:var(--muted);
  font:inherit;font-size:13px;font-weight:600;padding:11px 14px;border-radius:12px;cursor:pointer;
  transition:all .25s var(--ease)}
.menu-action:hover{color:var(--text);border-color:rgba(255,255,255,.22);
  background:var(--glass-2);transform:translateY(-1px)}
.menu-action:active{transform:scale(.98)}
.menu-action svg{opacity:.65}

/* ── aisle chips ── */
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 20px;
  max-width:640px;margin:0 auto;width:100%;
  scrollbar-width:none;-ms-overflow-style:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--glass);
  color:var(--muted);font:inherit;font-size:12.5px;font-weight:600;letter-spacing:.2px;
  padding:7px 14px;border-radius:99px;cursor:pointer;
  transition:all .25s var(--ease);white-space:nowrap}
.chip:hover{color:var(--text);border-color:rgba(255,255,255,.2)}
.chip.active{background:var(--grad-soft);border-color:rgba(139,92,246,.45);color:#fff}
.chip .n{opacity:.6;margin-left:5px;font-variant-numeric:tabular-nums}
.chip.enter{animation:rise .5s .06s var(--ease) both}

/* ── list ── */
.list{max-width:640px;margin:6px auto 0;padding:0 20px;width:100%;
  display:flex;flex-direction:column;gap:6px}
.section{}
.section.enter{animation:rise .45s var(--ease) both}
.section-head{display:flex;align-items:center;gap:10px;
  margin:16px 2px 8px;padding:0 2px}
.section-head h3{font-size:12px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--muted)}
.section-head .n{font-size:11px;font-weight:700;color:var(--faint);
  font-variant-numeric:tabular-nums;background:rgba(255,255,255,.06);
  border:1px solid var(--line);border-radius:99px;padding:2px 8px}
.section-head::after{content:"";flex:1;height:1px;
  background:linear-gradient(90deg,var(--line),transparent)}
.section.done-sec .section-head h3{color:var(--ok);opacity:.8}

.item{position:relative;display:flex;align-items:center;gap:12px;
  background:var(--glass);border:1px solid var(--line);
  border-radius:14px;padding:11px 13px;margin-bottom:6px;
  transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
.check{position:relative;width:30px;height:30px;flex:none;border-radius:10px;cursor:pointer;
  border:1.5px solid rgba(255,255,255,.22);background:transparent;
  display:grid;place-items:center;
  transition:all .3s var(--ease)}
.check svg{width:14px;height:14px;color:transparent;
  stroke-dasharray:24;stroke-dashoffset:24;transition:all .3s var(--ease) .05s}
.check:hover{border-color:var(--accent);box-shadow:0 0 0 3px rgba(34,211,238,.12)}
.item.checked .check{background:var(--grad);border-color:transparent;
  box-shadow:0 4px 14px rgba(139,92,246,.4)}
.item.checked .check svg{color:#fff;stroke-dashoffset:0}
.item .name{flex:1;min-width:0;font-size:15.5px;font-weight:500;letter-spacing:-.1px;
  word-break:break-word;position:relative}
.item .name::after{content:"";position:absolute;left:0;top:55%;height:1.5px;width:100%;
  background:currentColor;opacity:0;transform:scaleX(0);transform-origin:left;
  transition:all .35s var(--ease)}
.item.checked .name{color:var(--faint)}
.item.checked .name::after{opacity:.65;transform:scaleX(1)}
.item .meta{display:flex;align-items:center;gap:7px;flex:none}
.item .qty{font-size:12.5px;font-weight:600;color:var(--muted);
  font-variant-numeric:tabular-nums;background:rgba(255,255,255,.05);
  border:1px solid var(--line);padding:3px 9px;border-radius:99px}
/* recipe label badge: which quick-add recipe this row was added for */
.item .label-badge{max-width:150px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;color:var(--accent);border-color:rgba(34,211,238,.35);
  background:rgba(34,211,238,.08)}
.item.checked .qty{opacity:.5}
.del{flex:none;width:28px;height:28px;border:0;border-radius:8px;background:transparent;
  color:var(--faint);cursor:pointer;display:grid;place-items:center;
  opacity:0;transform:translateX(4px);
  transition:all .25s var(--ease)}
.item:hover .del{opacity:1;transform:none}
.del:hover{color:var(--danger);background:rgba(255,93,115,.12)}
@media (hover:none){.del{opacity:.55;transform:none}}
.item.gone{animation:vanish .38s var(--ease) both;pointer-events:none}
@keyframes vanish{to{opacity:0;transform:translateX(36px) scale(.95)}}
.item.flash{animation:flashRing 1s var(--ease)}
@keyframes flashRing{0%{box-shadow:0 0 0 0 rgba(34,211,238,.55)}100%{box-shadow:0 0 0 16px rgba(34,211,238,0)}}
/* entrance animation for NEW rows only (first render / freshly added
   items). Existing rows are rebuilt without it, so the list stays
   static when an item is added, removed or checked (2026-10-05 user). */
.item.enter{animation:rise .45s var(--ease) both}

/* empty state */
.empty{text-align:center;padding:64px 20px;color:var(--faint);
  animation:rise .5s var(--ease) both}
.empty .halo{width:88px;height:88px;margin:0 auto 20px;border-radius:50%;
  border:1.5px dashed rgba(255,255,255,.14);display:grid;place-items:center;
  animation:slowSpin 26s linear infinite}
.empty .halo svg{width:32px;height:32px;color:var(--faint);
  animation:slowSpin 26s linear infinite reverse}
@keyframes slowSpin{to{transform:rotate(360deg)}}
.empty h3{color:var(--muted);font-size:16px;font-weight:600;margin-bottom:6px}
.empty p{font-size:13.5px}

/* ── quick add (lives in the burger menu drawer, single column) ── */
.recipes{width:100%}
.recipe-grid{display:grid;grid-template-columns:1fr;gap:10px}
.recipe{display:flex;flex-direction:column;gap:8px;text-align:left;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:14px;padding:13px 14px;cursor:pointer;color:var(--text);
  transition:all .3s var(--ease)}
/* staggered entrance while the drawer slides in (replays on every open) */
#menu.open .recipe{animation:rise .4s var(--ease) both}
#menu.open .recipe:nth-child(1){animation-delay:.10s}
#menu.open .recipe:nth-child(2){animation-delay:.16s}
#menu.open .recipe:nth-child(3){animation-delay:.22s}
#menu.open .recipe:nth-child(4){animation-delay:.28s}
#menu.open .recipe:nth-child(5){animation-delay:.34s}
.recipe:hover{background:var(--glass-2);border-color:rgba(139,92,246,.4);
  transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.3)}
.recipe:active{transform:translateY(-1px) scale(.98)}
.recipe .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:17px;background:var(--grad-soft);border:1px solid rgba(139,92,246,.25)}
.recipe .nm{font-size:14px;font-weight:600;letter-spacing:-.1px}
.recipe .ct{font-size:11.5px;color:var(--faint)}

/* ── fixed adder ── */
.adder{position:fixed;bottom:0;left:0;right:0;z-index:45;
  background:rgba(12,14,21,.82);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border-top:1px solid var(--line);
  padding:12px 20px calc(12px + env(safe-area-inset-bottom))}
.adder-inner{max-width:640px;margin:0 auto;display:flex;gap:10px;align-items:center}
.adder input{flex:1;min-width:0;background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:14px;color:var(--text);
  font:inherit;font-size:15px;padding:12px 16px;outline:none;
  transition:all .25s var(--ease)}
.adder input::placeholder{color:var(--faint)}
.adder input:focus{border-color:rgba(139,92,246,.55);background:rgba(255,255,255,.075);
  box-shadow:0 0 0 3px rgba(139,92,246,.14)}
.add-btn{width:48px;height:48px;flex:none;border:0;border-radius:14px;
  background:var(--grad);color:#fff;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 6px 22px rgba(139,92,246,.45);
  transition:transform .2s var(--ease),box-shadow .3s var(--ease)}
.add-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(139,92,246,.6)}
.add-btn:active{transform:scale(.9)}
.add-btn.pop{animation:pop .45s var(--ease)}
@keyframes pop{40%{transform:scale(1.18)}100%{transform:scale(1)}}

/* ── toast ── */
.toast{position:fixed;bottom:86px;left:50%;transform:translate(-50%,14px);
  z-index:50;max-width:86%;text-align:center;
  background:rgba(24,26,36,.95);border:1px solid var(--line);
  border-radius:13px;padding:11px 18px;font-size:13.5px;font-weight:500;
  box-shadow:0 14px 40px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;
  transition:all .35s var(--ease);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ── access key screen ── */
.key-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  padding:24px;background:rgba(8,10,16,.86);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.key-screen.show{opacity:1;pointer-events:auto}
.key-card{width:100%;max-width:370px;padding:32px 28px;text-align:center;
  transform:translateY(18px) scale(.96);transition:transform .45s var(--ease)}
.key-screen.show .key-card{transform:none}
.key-logo{width:54px;height:54px;margin:0 auto 18px;border-radius:16px;
  background:var(--grad);display:grid;place-items:center;color:#fff;
  box-shadow:0 10px 34px rgba(139,92,246,.55);
  animation:logoBreathe 5s ease-in-out infinite}
.key-card h2{font-size:19px;font-weight:700;margin-bottom:8px}
.key-hint{font-size:13px;color:var(--muted);line-height:1.55;margin-bottom:20px}
#key-form{display:flex;flex-direction:column;gap:10px}
#key-input{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);
  border-radius:13px;color:var(--text);font:inherit;font-size:15px;
  padding:13px 15px;outline:none;letter-spacing:.06em;
  transition:all .25s var(--ease)}
#key-input:focus{border-color:rgba(139,92,246,.55);box-shadow:0 0 0 3px rgba(139,92,246,.14)}
#key-input.err{border-color:var(--danger);animation:shake .4s var(--ease)}
@keyframes shake{20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}
#key-form button{border:0;border-radius:13px;background:var(--grad);color:#fff;
  font:inherit;font-size:14.5px;font-weight:700;padding:13px;cursor:pointer;
  box-shadow:0 6px 22px rgba(139,92,246,.45);
  transition:transform .2s var(--ease),box-shadow .3s var(--ease)}
#key-form button:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(139,92,246,.6)}
#key-form button:active{transform:scale(.97)}

/* ── SW update banner ── */
.sw-banner{position:fixed;left:50%;bottom:78px;transform:translate(-50%,140%);
  z-index:60;display:flex;align-items:center;gap:12px;max-width:92%;
  background:rgba(24,26,36,.97);border:1px solid var(--line);border-radius:14px;
  padding:11px 12px 11px 16px;font-size:13px;box-shadow:0 16px 46px rgba(0,0,0,.55);
  transition:transform .45s var(--ease)}
.sw-banner[hidden]{display:none}
.sw-banner.show{transform:translate(-50%,0)}
.sw-banner button{border:0;border-radius:9px;background:var(--grad);color:#fff;
  font:inherit;font-size:12.5px;font-weight:700;padding:8px 14px;cursor:pointer;flex:none}
.sw-banner .sw-close{width:28px;height:28px;padding:0;background:transparent;
  border:1px solid var(--line);color:var(--faint);border-radius:8px;font-size:12px}
.sw-banner .sw-close:hover{color:var(--text);border-color:rgba(255,255,255,.2)}

/* ── shared entrance ── */
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ── larger screens ── */
@media (min-width:760px){
  .topbar{padding:16px 28px}
  .chips,.list{padding-left:28px;padding-right:28px}
}