/* ============================================
   Shared Lists — Mondrian Composition II
   Matching the mock: color section bars,
   color markers, bottom tab bar, poster-bold
   ============================================ */
:root {
  --w: #fff;
  --k: #111;
  --r: #de1b1b;
  --b: #1746a2;
  --y: #ffc800;
  --g: #1a8c44;
  --gr: #999;
  --lg: #ddd;
  --bw: 5px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:var(--k)}
body{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:var(--k)}
#app{max-width:500px;margin:0 auto;height:100%;display:flex;flex-direction:column;
  position:relative;overflow:hidden;background:var(--w);
  border-left:var(--bw) solid var(--k);border-right:var(--bw) solid var(--k)}
.screen{display:flex;flex-direction:column;height:100%}

/* ===== HEADER ===== 
   [RED BLOCK] [  TITLE  ] [YELLOW + BLOCK]
*/
.hdr{display:flex;align-items:stretch;flex-shrink:0;
  border-bottom:var(--bw) solid var(--k);height:64px}
.hdr-block{width:64px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-size:28px;font-weight:900;color:#fff;cursor:pointer}
.hdr-block.left{border-right:var(--bw) solid var(--k)}
.hdr-block.right{border-left:var(--bw) solid var(--k)}
.hdr-block.red{background:var(--r)}
.hdr-block.blue{background:var(--b)}
.hdr-block.yellow{background:var(--y);color:var(--k)}
.hdr-block.white{background:var(--w);color:var(--k)}
.hdr-block:active{opacity:.8}

.hdr-mid{flex:1;display:flex;align-items:center;justify-content:center;padding:0 12px;
  background:var(--w);min-width:0}
.hdr-mid h1{font-size:22px;font-weight:900;letter-spacing:1px;text-transform:uppercase;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hdr-mid .sub{font-size:9px;color:var(--gr);letter-spacing:2px;text-transform:uppercase;
  font-weight:700;margin-left:8px}

/* ===== SECTION BAR =====
   Full-width color bar with white bold text — like "Today's Tasks"
*/
.section-bar{padding:12px 16px;font-size:14px;font-weight:900;color:#fff;
  text-transform:uppercase;letter-spacing:1.5px;border-bottom:var(--bw) solid var(--k);
  display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.section-bar.blue{background:var(--b)}
.section-bar.yellow{background:var(--y);color:var(--k)}
.section-bar.red{background:var(--r)}
.section-bar .bar-icon{font-size:18px}

/* ===== SCROLLABLE CONTENT ===== */
.content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--w)}
.content::after{content:'';display:block;height:8px}

/* ===== HOME LIST CARDS ===== */
.card{display:flex;align-items:stretch;border-bottom:var(--bw) solid var(--k);
  cursor:pointer;min-height:64px}
.card:active .card-mid{background:#f5f5f0}

/* Left: thin color bar + color marker square */
.card-edge{width:6px;flex-shrink:0;background:var(--k)}
.card:nth-child(4n+1) .card-edge{background:var(--r)}
.card:nth-child(4n+2) .card-edge{background:var(--y)}
.card:nth-child(4n+3) .card-edge{background:var(--b)}
.card:nth-child(4n+4) .card-edge{background:var(--r)}

.card-marker{width:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  border-right:3px solid var(--k);border-left:3px solid var(--k)}
.card-marker .sq{width:22px;height:22px}
.card:nth-child(4n+1) .sq{background:var(--r)}
.card:nth-child(4n+2) .sq{background:var(--y)}
.card:nth-child(4n+3) .sq{background:var(--b)}
.card:nth-child(4n+4) .sq{background:var(--r)}

.card-mid{flex:1;padding:14px 16px;display:flex;flex-direction:column;justify-content:center;
  background:var(--w);transition:background .08s}
.card-mid .nm{font-size:16px;font-weight:900;letter-spacing:.3px}
.card-mid .mt{font-size:10px;color:var(--gr);margin-top:2px;text-transform:uppercase;letter-spacing:1px;font-weight:600}

.card-cnt{width:50px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  border-left:var(--bw) solid var(--k);font-size:20px;font-weight:900;background:var(--w)}

/* Right accent block on some cards */
.card-accent{width:14px;flex-shrink:0;border-left:var(--bw) solid var(--k)}
.card:nth-child(odd) .card-accent{background:var(--r)}
.card:nth-child(even) .card-accent{background:var(--b)}

/* ===== ITEMS ===== */
.itm{display:flex;align-items:stretch;border-bottom:var(--bw) solid var(--k);min-height:56px}
.itm.entering{animation:slideIn .15s ease-out}
@keyframes slideIn{from{opacity:0;transform:translateX(-12px)}}

/* Left color edge */
.itm-edge{width:6px;flex-shrink:0}
.itm:nth-child(4n+1) .itm-edge{background:var(--r)}
.itm:nth-child(4n+2) .itm-edge{background:var(--y)}
.itm:nth-child(4n+3) .itm-edge{background:var(--b)}
.itm:nth-child(4n+4) .itm-edge{background:var(--r)}

/* Color marker square */
.itm-marker{width:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  border-right:3px solid var(--k);border-left:3px solid var(--k)}
.itm-marker .sq{width:18px;height:18px}

/* Checkbox: square, thick border, blue fill */
.itm .ck{width:50px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  cursor:pointer;background:var(--w);border-right:3px solid var(--k);
  -webkit-user-select:none;transition:background .1s}
.itm .ck .box{width:26px;height:26px;border:3px solid var(--k);display:flex;
  align-items:center;justify-content:center;font-size:16px;font-weight:900;color:transparent;transition:all .1s}
.itm .ck:active .box{background:var(--y)}
.itm .ck.on .box{background:var(--b);border-color:var(--b);color:#fff}

.itm .bod{flex:1;padding:12px 14px;display:flex;flex-direction:column;justify-content:center;background:var(--w)}
.itm .tx{font-size:15px;line-height:1.3;font-weight:700}
.itm .tx.done{text-decoration:line-through;color:var(--lg);font-weight:400}
.itm .badge{display:inline-block;font-size:9px;padding:3px 10px;margin-left:10px;
  font-weight:900;vertical-align:middle;text-transform:uppercase;letter-spacing:.5px;color:#fff}
.itm .qty{font-size:13px;color:var(--r);margin-right:4px;font-weight:900}
.itm .tm{font-size:8px;color:var(--lg);margin-top:3px;letter-spacing:1px;text-transform:uppercase;font-weight:600}

/* Right accent */
.itm-accent{width:12px;flex-shrink:0;border-left:3px solid var(--k)}
.itm:nth-child(3n+1) .itm-accent{background:var(--y)}
.itm:nth-child(3n+2) .itm-accent{background:var(--r)}
.itm:nth-child(3n+3) .itm-accent{background:var(--w)}

/* Delete — only visible on hover/long-press, overlays accent */
.itm .del{width:44px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:var(--w);border:none;border-left:3px solid var(--k);
  color:var(--lg);font-size:20px;cursor:pointer}
.itm .del:active{background:var(--r);color:#fff}

/* ===== STORE BADGES ===== */
.b-costco{background:var(--r)}.b-trader{background:var(--g)}
.b-whole{background:var(--y);color:var(--k)}.b-target{background:var(--b)}
.b-aldi{background:var(--k)}.b-default{background:var(--gr)}

/* ===== STORE PILLS (section) ===== */
.pills{display:flex;flex-shrink:0;overflow-x:auto;-webkit-overflow-scrolling:touch;
  border-bottom:var(--bw) solid var(--k);background:var(--w);scrollbar-width:none}
.pills::-webkit-scrollbar{display:none}
.pill{flex-shrink:0;padding:10px 16px;border-right:3px solid var(--k);
  background:var(--w);color:var(--gr);font-size:10px;font-weight:900;
  cursor:pointer;white-space:nowrap;text-transform:uppercase;letter-spacing:1.5px}
.pill:last-child{border-right:none}
.pill.on{background:var(--k);color:var(--w)}
.pill .pc{margin-left:4px;opacity:.4}

/* ===== ADD BAR ===== */
.add{display:flex;flex-shrink:0;border-top:var(--bw) solid var(--k)}
.add input{flex:1;background:var(--w);border:none;padding:16px;color:var(--k);
  font-size:15px;outline:none;font-family:inherit;font-weight:600}
.add input::placeholder{color:var(--lg)}
.add input:focus{background:#fafaf5}
.add .send{width:60px;background:var(--b);border:none;border-left:var(--bw) solid var(--k);
  color:#fff;font-size:24px;cursor:pointer;font-weight:900}
.add .send:active{background:var(--r)}

/* ===== SUGGESTIONS ===== */
.sugg{display:flex;overflow-x:auto;flex-shrink:0;scrollbar-width:none;
  border-top:3px solid var(--k);background:var(--w)}
.sugg::-webkit-scrollbar{display:none}
.sugg:empty{display:none;border:none}
.sg{flex-shrink:0;padding:8px 14px;border-right:2px solid var(--lg);
  color:var(--gr);font-size:11px;cursor:pointer;font-weight:700}
.sg:active{background:var(--y);color:var(--k)}

/* ===== COMPLETED ===== */
.fold{background:var(--w)}
.fold summary{font-size:10px;color:var(--gr);padding:14px 16px;cursor:pointer;
  user-select:none;text-transform:uppercase;letter-spacing:3px;font-weight:900;
  border-bottom:3px solid var(--k)}
.fold .itm{border-bottom:2px solid var(--lg)}
.fold .itm-edge{opacity:.3}
.fold .itm-accent{display:none}

/* ===== BOTTOM TAB BAR =====
   [RED home] [YELLOW ✓] [BLUE ⚙]
*/
.tabbar{display:flex;flex-shrink:0;border-top:var(--bw) solid var(--k);
  height:calc(56px + var(--safe-b));padding-bottom:var(--safe-b)}
.tabbar .tab{flex:1;display:flex;align-items:center;justify-content:center;
  font-size:24px;color:#fff;cursor:pointer;font-weight:900;border:none;background:none}
.tabbar .tab+.tab{border-left:var(--bw) solid var(--k)}
.tabbar .tab.t-red{background:var(--r)}
.tabbar .tab.t-yellow{background:var(--y);color:var(--k)}
.tabbar .tab.t-blue{background:var(--b)}
.tabbar .tab:active{opacity:.8}

/* ===== MODAL ===== */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:100;
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;animation:fadeIn .1s forwards}
@keyframes fadeIn{to{opacity:1}}
.modal.closing{animation:fadeOut .08s forwards}
@keyframes fadeOut{to{opacity:0}}
.mpanel{background:var(--w);border-top:var(--bw) solid var(--k);
  width:100%;max-width:500px;max-height:80vh;overflow-y:auto;
  transform:translateY(16px);animation:slideUp .15s ease-out forwards}
@keyframes slideUp{to{transform:translateY(0)}}

.mpanel-hdr{display:flex;align-items:stretch;border-bottom:var(--bw) solid var(--k);height:52px}
.mpanel-hdr .mblock{width:52px;flex-shrink:0}
.mpanel-hdr .mblock.red{background:var(--r)}
.mpanel-hdr .mblock.blue{background:var(--b)}
.mpanel-hdr .mblock.yellow{background:var(--y)}
.mpanel-hdr h2{flex:1;font-size:16px;font-weight:900;text-transform:uppercase;letter-spacing:2px;
  display:flex;align-items:center;padding:0 16px;border-left:var(--bw) solid var(--k)}

.mpanel-body{padding:16px 18px}
.mpanel-body:last-child{padding-bottom:calc(18px + var(--safe-b))}
.mpanel input[type=text]{width:100%;background:var(--w);border:var(--bw) solid var(--k);
  padding:12px;color:var(--k);font-size:15px;outline:none;margin-bottom:12px;font-family:inherit;font-weight:600}
.mpanel input:focus{background:#fafaf5}
.mpanel label{font-size:9px;color:var(--gr);text-transform:uppercase;letter-spacing:2px;
  font-weight:900;display:block;margin-bottom:6px}

.types{display:flex;margin-bottom:16px;border:var(--bw) solid var(--k)}
.types .tb{flex:1;padding:14px 4px;border:none;border-right:3px solid var(--k);
  background:var(--w);color:var(--k);font-size:11px;font-weight:900;
  cursor:pointer;text-align:center;text-transform:uppercase}
.types .tb:last-child{border-right:none}
.types .tb.on{background:var(--k);color:var(--w)}

.mrow{display:block;width:100%;text-align:left;padding:16px 18px;
  background:none;border:none;border-bottom:var(--bw) solid var(--k);
  color:var(--k);font-size:14px;font-weight:700;cursor:pointer}
.mrow:active{background:#f5f5f0}
.mrow.danger{color:var(--r)}

.macts{display:flex;border-top:var(--bw) solid var(--k)}
.btn{border:none;padding:16px;font-size:12px;font-weight:900;cursor:pointer;
  text-transform:uppercase;letter-spacing:2px;flex:1;text-align:center}
.btn.p{background:var(--b);color:#fff}
.btn.p:active{background:var(--r)}
.btn.s{background:var(--w);color:var(--k);border-right:var(--bw) solid var(--k)}

/* ===== SHARE ===== */
.share-box{display:flex;margin:10px 0;border:var(--bw) solid var(--k)}
.share-box input{flex:1;background:var(--w);border:none;padding:10px;
  color:var(--b);font-size:11px;font-family:monospace;font-weight:700}
.share-box .btn{flex:none;border-left:var(--bw) solid var(--k);border-right:none;font-size:10px;padding:10px 14px}
.copied{color:var(--g);font-size:10px;text-align:center;margin-top:6px;font-weight:900;
  text-transform:uppercase;letter-spacing:2px}

/* ===== EMPTY ===== */
.empty{text-align:center;padding:60px 24px;color:var(--lg)}
.empty .e{font-size:32px;margin-bottom:10px}
.empty p{font-size:14px;line-height:1.7;font-weight:700}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:calc(80px + var(--safe-b));left:50%;transform:translateX(-50%);
  background:var(--k);color:var(--w);padding:10px 24px;font-size:11px;font-weight:900;
  z-index:200;animation:toastIn .12s ease-out;white-space:nowrap;
  text-transform:uppercase;letter-spacing:2px}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,8px)}}

@media(max-width:500px){
  #app{border-left:none;border-right:none}
}