/* Shopping Shark: Deep sea theme */
:root{
  --bg:#0B1F2E; --sf:#12303F; --ink:#E8F3F7; --mu:#8FB0BF;
  --ac:#2EC4B6; --on:#04252B; --ln:#1E4254; --red:#E5566D; --wtr:#4A1B28;
  --r:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{
  background:var(--bg);color:var(--ink);
  font:16px/1.35 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  overscroll-behavior:none;-webkit-text-size-adjust:100%;
}
button,input,select{font:inherit;color:inherit}
button{touch-action:manipulation}
#sheetOv{z-index:60}
button{cursor:pointer}
[hidden]{display:none !important}
.mu{color:var(--mu)}
svg{flex:none}

#app{height:100vh;height:100dvh;display:flex;flex-direction:column;max-width:1400px;margin:0 auto;
  padding-top:env(safe-area-inset-top)}

/* ---- header */
.top{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;flex:none}
.brand{display:flex;align-items:center;gap:8px;font-size:18px;letter-spacing:.2px}
.logo{width:28px;height:28px;color:var(--ac)}
.topbtns{display:flex;gap:6px}
.ib{flex:none;min-width:44px;height:44px;border-radius:50%;border:0;background:transparent;color:var(--mu);
  display:grid;place-items:center;font-size:26px;line-height:1;padding:0}
.ib svg{width:24px;height:24px}
.ib:active,.ib[aria-pressed=true]{background:var(--sf);color:var(--ac)}

.banner{background:#5a3b12;color:#ffd9a0;text-align:center;font-size:14px;padding:6px 10px;flex:none}

/* ---- layout */
main{flex:1;min-height:0;display:flex}
.pane{flex:1;min-width:0;min-height:0;display:none;flex-direction:column}
#app[data-tab=products] #pane-products,
#app[data-tab=list] #pane-list,
#app[data-tab=saved] #pane-saved{display:flex}
.scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}

.phead{padding:4px 14px 8px;flex:none}
.phead h2{margin:0 0 8px;font-size:15px;font-weight:600;color:var(--mu);text-transform:uppercase;letter-spacing:.08em}
.phead input[type=search]{width:100%;height:44px;border-radius:var(--r);border:1px solid var(--ln);background:var(--sf);padding:0 14px}
.chips{display:flex;gap:6px;overflow-x:auto;padding:8px 0 2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:34px;padding:0 14px;border-radius:17px;border:1px solid var(--ln);background:transparent;color:var(--mu);white-space:nowrap}
.chip.on{background:var(--ac);border-color:var(--ac);color:var(--on);font-weight:600}

/* ---- tabs (narrow) */
.tabs{display:flex;flex:none;background:var(--sf);border-top:1px solid var(--ln);padding-bottom:env(safe-area-inset-bottom)}
.tabs button{flex:1;height:52px;border:0;background:none;color:var(--mu);font-size:15px}
.tabs button.on{color:var(--ac);font-weight:600;box-shadow:inset 0 3px 0 var(--ac)}

.wideonly{display:none}

@media (min-width:720px){
  main{gap:12px;padding:0 12px 12px}
  .pane{display:flex !important;background:var(--sf);border-radius:var(--r);overflow:hidden}
  #pane-list{flex:1.4;background:var(--bg);border:1px solid var(--ln)}
  .tabs{display:none}
  .wideonly{display:grid}
  #app[data-shop="1"] #pane-products,
  #app[data-shop="1"] #pane-saved{display:none !important}
  #app[data-shop="1"] #pane-list{max-width:760px;margin:0 auto}
  .phead{padding-top:12px}
}

/* ---- list pane */
.mid{position:relative;overflow:hidden}
.lcol{position:relative;z-index:1;flex:1;min-height:0;display:flex;flex-direction:column}
.lhead{padding:0 14px 6px;flex:none}
.lrow{display:flex;gap:6px;align-items:center}
#listSel{flex:1;min-width:0;height:44px;border-radius:var(--r);border:1px solid var(--ln);background:var(--sf);padding:0 12px;font-weight:600;font-size:17px;appearance:none;-webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--mu) 50%),linear-gradient(135deg,var(--mu) 50%,transparent 50%);
  background-position:calc(100% - 20px) 19px,calc(100% - 14px) 19px;background-size:6px 6px;background-repeat:no-repeat}
.lmeta{font-size:13px;color:var(--mu);padding:6px 4px 0}
.lst{padding:0 6px}
.empty{padding:40px 24px;text-align:center;color:var(--mu)}

.sec{display:flex;align-items:center;gap:8px;margin:12px 8px 2px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ac)}
.sec::after{content:"";flex:1;height:1px;background:var(--ln)}
.sec.snag{color:var(--mu);cursor:pointer;user-select:none}
.sec.snag button{all:unset;cursor:pointer}

.row{display:flex;align-items:center;min-height:56px;gap:2px;border-bottom:1px solid rgba(30,66,84,.6)}
.ckb{flex:none;width:48px;height:56px;border:0;background:none;display:grid;place-items:center;padding:0}
.ck{flex:none;width:30px;height:30px;min-width:30px;border-radius:50%;border:2px solid var(--mu);display:grid;place-items:center;color:var(--on)}
.ck svg{width:18px;height:18px;opacity:0}
.row.done .ck{background:var(--ac);border-color:var(--ac)}
.row.done .ck svg{opacity:1}
.nm{flex:1;min-width:0;padding:8px 4px;background:none;border:0;text-align:left;font-size:17px}
.nm small{display:block;color:var(--mu);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row.done .nm{color:var(--mu);text-decoration:line-through;text-decoration-color:rgba(143,176,191,.5)}
.qty{flex:none;min-width:44px;height:36px;border-radius:18px;border:1px solid var(--ln);background:rgba(18,48,63,.7);font-weight:600;padding:0 10px}
.row .ib{min-width:44px}

/* quick add */
.qa{position:relative;flex:none;background:var(--sf);border-top:1px solid var(--ln);padding:8px 10px calc(8px + env(safe-area-inset-bottom))}
@media (min-width:720px){.qa{padding-bottom:8px}}
.qrow{display:flex;gap:8px}
.qrow input{flex:1;min-width:0;height:48px;border-radius:24px;border:1px solid var(--ln);background:var(--bg);padding:0 18px;font-size:17px}
.qrow select{flex:none;max-width:34%;height:48px;border-radius:24px;border:1px solid var(--ln);background:var(--bg);padding:0 10px}
.go{flex:none;width:48px;height:48px;border-radius:50%;border:0;background:var(--ac);color:var(--on);font-size:28px;line-height:1;font-weight:700;padding:0}
.sug{position:absolute;left:0;right:0;bottom:100%;background:var(--sf);border-top:1px solid var(--ln);max-height:42vh;overflow-y:auto;display:none}
.sug.show{display:block}
.sug button{display:flex;width:100%;align-items:center;gap:8px;min-height:50px;padding:0 16px;border:0;border-bottom:1px solid var(--ln);background:none;text-align:left;font-size:17px}
.sug button small{margin-left:auto;color:var(--mu);font-size:13px}
.sug .new{color:var(--ac);font-weight:600}
.sug .on-list{color:var(--mu)}

/* product + saved rows */
.prow{display:flex;align-items:center;min-height:56px;border-bottom:1px solid var(--ln);padding:0 8px 0 14px}
.prow .nm{padding-left:0}
.pick{flex:none;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ln);background:none;display:grid;place-items:center;font-size:24px;color:var(--ac);padding:0}
.pick.in{background:var(--ac);border-color:var(--ac);color:var(--on)}
.pick.in svg{width:20px;height:20px}
.card{margin:6px 10px;padding:12px 14px;border-radius:var(--r);background:rgba(11,31,46,.55);border:1px solid var(--ln);display:flex;align-items:center;gap:8px}
.card.cur{border-color:var(--ac)}
.card .nm{padding:0}
.sub{margin:14px 14px 4px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mu)}
.btn{height:44px;padding:0 18px;border-radius:22px;border:1px solid var(--ln);background:var(--bg);font-weight:600}
.btn.pri{background:var(--ac);border-color:var(--ac);color:var(--on)}
.btn.bad{color:var(--red);border-color:rgba(229,86,109,.5)}
.btn.sm{height:38px;padding:0 14px}

/* ---- water + fin */
.wtr{position:absolute;left:0;right:0;bottom:0;height:0;transition:height .9s ease;color:var(--wtr);overflow:hidden;z-index:0;pointer-events:none}
.wv{display:block;width:200%;animation:wave 5s linear infinite}
.wtr .bd{background:currentColor;height:100%}
@keyframes wave{to{transform:translateX(-50%)}}
.swim{position:absolute;left:4%;width:40px;height:42px;z-index:0;pointer-events:none;opacity:0;bottom:0;
  transition:bottom .9s ease,opacity .4s;animation:sw 16s linear infinite}
.swim .fin{animation:bob 2.4s ease-in-out infinite}
@keyframes sw{0%{left:4%;transform:scaleX(-1)}49%{left:76%;transform:scaleX(-1)}50%{left:76%;transform:scaleX(1)}99%{left:4%;transform:scaleX(1)}100%{left:4%;transform:scaleX(-1)}}
@keyframes bob{50%{transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){
  .wv,.swim,.swim .fin{animation:none}
  .swim{left:45%}
  .wtr{transition:none}
}

/* ---- sheets */
.ov{position:fixed;inset:0;background:rgba(2,10,16,.6);display:none;z-index:50}
.ov.show{display:block}
.sheet{position:absolute;left:0;right:0;bottom:0;margin:0 auto;max-width:560px;background:var(--sf);border-radius:20px 20px 0 0;
  padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:90vh;max-height:90dvh;overflow-y:auto;border:1px solid var(--ln);border-bottom:0}
.sheet.tall{height:90vh;height:90dvh}
.sheet h3{margin:0 0 12px;font-size:18px}
.sheet h4{margin:20px 0 6px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mu)}
.sheet label{display:block;font-size:13px;color:var(--mu);margin:10px 0 4px}
.sheet input[type=text],.sheet select{width:100%;height:46px;border-radius:12px;border:1px solid var(--ln);background:var(--bg);padding:0 12px}
.btns{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.btns .btn{flex:1;min-width:110px}
.menu button{display:flex;width:100%;align-items:center;min-height:52px;border:0;border-bottom:1px solid var(--ln);background:none;text-align:left;padding:0 4px;font-size:17px}
.menu button.bad{color:var(--red)}
.stepper{display:flex;align-items:center;justify-content:center;gap:18px;margin:6px 0}
.stepper button{width:56px;height:56px;border-radius:50%;border:1px solid var(--ln);background:var(--bg);font-size:28px;padding:0}
.stepper b{font-size:28px;min-width:48px;text-align:center}
.mrow{display:flex;align-items:center;gap:6px;min-height:48px;border-bottom:1px solid var(--ln)}
.mrow span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mrow button{flex:none;min-width:44px;height:40px;border-radius:10px;border:1px solid var(--ln);background:var(--bg);padding:0 10px}
.mrow button.bad{color:var(--red)}
.addrow{display:flex;gap:8px;margin-top:8px}
.addrow input{flex:1;min-width:0}
.addrow button{flex:none}
.tog{display:flex;align-items:center;justify-content:space-between;min-height:52px;border-bottom:1px solid var(--ln);gap:12px}
.tog input{width:46px;height:28px;accent-color:var(--ac)}
.tog small{display:block;color:var(--mu)}

/* ---- login */
.login{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center;padding:24px}
.login form{width:100%;max-width:340px;text-align:center;display:flex;flex-direction:column;gap:12px}
.login h1{margin:0;font-size:28px}
.login p{margin:0}
.biglogo{width:84px;height:84px;color:var(--ac);align-self:center}
.login input{height:52px;border-radius:26px;border:1px solid var(--ln);background:var(--sf);padding:0 20px;text-align:center;font-size:18px}
.login .btn{height:52px;border-radius:26px;font-size:17px}
.err{color:var(--red);min-height:1.35em;font-size:14px}

/* ---- toast */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom));z-index:80;
  background:#E8F3F7;color:#0B1F2E;border-radius:24px;padding:6px 6px 6px 18px;display:flex;align-items:center;gap:10px;max-width:92vw;box-shadow:0 6px 24px rgba(0,0,0,.4)}
.toast{bottom:calc(140px + env(safe-area-inset-bottom))}
.toast button{border:0;background:#0B1F2E;color:#E8F3F7;height:36px;border-radius:18px;padding:0 16px;font-weight:600}
#toastMsg{padding:6px 0}
@media (min-width:720px){.toast{bottom:92px}}

.mh{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.mh h3{margin:0}

/* Dropdowns: custom arrow with room on the right (native arrows sat flush against the edge) */
.sheet select,.qrow select,#listSel{
  appearance:none;-webkit-appearance:none;padding-right:40px;
  background-image:linear-gradient(45deg,transparent 50%,var(--mu) 50%),linear-gradient(135deg,var(--mu) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;
  background-size:6px 6px;background-repeat:no-repeat;
}
.qrow select{padding-right:34px;background-position:calc(100% - 16px) 50%,calc(100% - 10px) 50%}
