/* Layout: a kitchen whiteboard hung on a tiled wall: metal frame, white board, marker tray.
   Phones get one column with big thumb-sized controls; wide screens lay the three lists side by side. */
:root{
  --wall:#dcece3; --tile:#c8dfd2; --wall-ink:#3f5a4c;
  --frame:#d3d8df; --frame-dark:#99a1ac;
  --board:#fdfefe; --smudge:rgba(120,140,160,.07); --line:#e3e9ef;
  --ink:#26334d; --ink-soft:#66718a;
  --red:#e0484f; --blue:#2c6bd3; --green:#26915a; --purple:#8b4fcf;
  --pink:#ffb6c9; --mint:#a6e4c7; --butter:#ffe08a; --sky:#abd4ff;
  --chip:#f1f5f9; --on-accent:#ffffff;
  --shadow:0 20px 44px rgba(38,70,55,.20);
  --f-title:"Permanent Marker","Marker Felt","Comic Sans MS",cursive;
  --f-hand:"Gochi Hand","Marker Felt","Comic Sans MS",cursive;
  --f-ui:"Fredoka","Nunito","Trebuchet MS",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --wall:#1f2b26; --tile:#2a3832; --wall-ink:#b9d2c4;
    --frame:#7c848f; --frame-dark:#4c535c;
    --board:#f2f5f7; --smudge:rgba(90,110,130,.09); --line:#dde3e9;
    --shadow:0 20px 44px rgba(0,0,0,.5);
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  background-color:var(--wall);
  background-image:linear-gradient(var(--tile) 2px, transparent 2px), linear-gradient(90deg, var(--tile) 2px, transparent 2px);
  background-size:72px 36px;
  color:var(--ink);font-family:var(--f-ui);font-size:18px;line-height:1.4;
  -webkit-tap-highlight-color:transparent;
}
[hidden]{display:none!important}
button{font:inherit}
.wrap{
  max-width:640px;margin:0 auto;
  padding-inline:max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right));
  padding-block:calc(24px + env(safe-area-inset-top)) calc(40px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:18px;
}
.wrap.wide{max-width:1240px}

/* the board */
.frame{background:linear-gradient(160deg,var(--frame),var(--frame-dark));padding:12px;border-radius:16px;box-shadow:var(--shadow)}
.board{
  background:
    radial-gradient(ellipse 40% 18% at 78% 12%, var(--smudge), transparent 70%),
    radial-gradient(ellipse 30% 14% at 18% 64%, var(--smudge), transparent 70%),
    radial-gradient(ellipse 36% 12% at 70% 88%, var(--smudge), transparent 70%),
    var(--board);
  border-radius:6px;padding:22px 18px 26px;display:flex;flex-direction:column;gap:22px;
  box-shadow:inset 0 2px 6px rgba(0,0,0,.08);position:relative;
}
#app{display:flex;flex-direction:column;gap:22px}
.tray{height:16px;margin:0 6px;border-radius:0 0 10px 10px;background:linear-gradient(var(--frame-dark),var(--frame));position:relative}
.markers{position:absolute;left:14%;bottom:9px;display:flex;gap:10px}
.mk{width:58px;height:13px;border-radius:7px 3px 3px 7px;background:#f4f4f2;position:relative;box-shadow:0 2px 3px rgba(0,0,0,.18)}
.mk::before{content:"";position:absolute;left:0;top:0;bottom:0;width:20px;border-radius:7px 2px 2px 7px;background:var(--c)}
.eraser{position:absolute;right:12%;bottom:9px;width:62px;height:16px;border-radius:4px;background:#5b6575;box-shadow:0 2px 3px rgba(0,0,0,.2)}
.eraser::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:5px;border-radius:0 0 3px 3px;background:#d9d4c7}

/* header */
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
h1{font-family:var(--f-title);font-weight:400;color:var(--red);font-size:clamp(2.3rem,10vw,3.4rem);line-height:1;margin:0;transform:rotate(-2deg)}
.sub{font-family:var(--f-hand);color:var(--blue);font-size:1.6rem;margin:6px 0 0 4px;transform:rotate(-1deg)}
.heart{width:58px;height:58px;flex:none;transform:rotate(10deg)}
.intro{display:flex;flex-direction:column;gap:12px}
.hello{font-family:var(--f-hand);font-size:1.45rem;margin:0;color:var(--purple)}
.scribble{
  font-family:var(--f-title);color:var(--red);font-size:1.15rem;margin:4px 6px 0 auto;
  transform:rotate(-3deg);opacity:.85;text-align:right;
}

/* cards and forms */
.card{display:flex;flex-direction:column;gap:12px;background:var(--chip);border:2px dashed var(--line);border-radius:14px;padding:14px}
.gate{display:flex;flex-direction:column;gap:14px}
.gate p{margin:0}
.big{font-family:var(--f-hand);font-size:1.5rem;color:var(--purple)}
.lbl{font-weight:600;font-size:1.15rem}
.lbl.small{font-size:1rem}
.opt{font-weight:400;color:var(--ink-soft)}
.error{color:var(--red);font-weight:500}
input[type=text],input:not([type]),input[type=datetime-local],textarea{
  font-family:var(--f-ui);font-size:1.1rem;color:var(--ink);width:100%;min-height:52px;
  border:3px solid var(--line);border-radius:12px;padding:8px 12px;background:var(--board);
}
textarea{font-family:var(--f-hand);font-size:1.5rem;min-height:84px;resize:vertical}
textarea::placeholder,input::placeholder{color:#a3acbd}
input:focus,textarea:focus{outline:none;border-color:var(--blue)}
.row{display:flex;flex-wrap:wrap;gap:8px}
.due-row{display:flex;flex-direction:column;gap:8px}
.chip{
  font-size:1.05rem;font-weight:500;color:var(--ink);min-height:50px;padding:0 18px;border-radius:999px;
  border:2px solid var(--line);background:var(--board);cursor:pointer;flex:1 1 auto;
}
.chip.mini{min-height:40px;font-size:.92rem;padding:0 12px;flex:0 1 auto}
.chip[aria-pressed="true"]{background:var(--sky);border-color:var(--blue)}
.chip.urgent[aria-pressed="true"]{background:var(--pink);border-color:var(--red);color:#7c1e2a}
.add{
  font-weight:600;font-size:1.3rem;color:var(--on-accent);min-height:60px;border:none;border-radius:999px;
  background:var(--blue);cursor:pointer;box-shadow:0 4px 0 #1d4f9f;
}
.add:active{transform:translateY(2px);box-shadow:0 2px 0 #1d4f9f}
button:focus-visible,textarea:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.people{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.person{
  font-family:var(--f-hand);font-size:1.9rem;color:var(--ink);min-height:110px;border-radius:18px;cursor:pointer;
  border:3px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.person small{font-family:var(--f-ui);font-size:.9rem;color:var(--ink-soft)}
.person.w{background:var(--pink)}
.person.d{background:var(--sky)}

/* alerts strip */
.alerts{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;padding:12px 14px;border-radius:14px;background:var(--butter);color:#4d3a00}
.alerts p{margin:0;flex:1 1 220px;min-width:0}
.alerts.on{background:var(--mint);color:#174d32}
.alerts .tool{background:rgba(255,255,255,.7)}
.status{margin:0;padding:12px 14px;border-radius:12px;background:var(--butter);color:#5a4300;font-weight:500}
.linkish{background:none;border:none;color:inherit;text-decoration:underline;cursor:pointer;padding:6px;font-size:.95rem}

/* lists */
.lists{display:grid;grid-template-columns:1fr;gap:26px}
@media (min-width:1000px){
  .wrap.wide .board{padding:28px 26px 30px}
  .add-form{max-width:640px}
  .lists{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
}
.list{display:flex;flex-direction:column;gap:8px;min-width:0}
h2{font-family:var(--f-title);font-weight:400;font-size:1.6rem;line-height:1.15;margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.h-urgent{color:var(--red)}
.h-medium{color:var(--blue)}
.h-done{color:var(--green);font-size:1.3rem}
.count{font-family:var(--f-ui);font-size:1rem;color:var(--ink-soft)}
.tasks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;min-height:12px;border-radius:12px}
.tasks.drop-target{background:rgba(44,107,211,.06);outline:2px dashed var(--sky);min-height:60px}
.task{display:flex;align-items:flex-start;gap:12px;padding:12px 2px;border-bottom:2px solid var(--line);background:var(--board)}
.task:last-child{border-bottom:none}
.task.ghost{opacity:.35}
.task.chosen{box-shadow:0 10px 24px rgba(38,51,77,.18);border-radius:12px}
.grip{
  flex:none;align-self:center;width:22px;height:40px;cursor:grab;touch-action:none;border:none;background:
  radial-gradient(circle,#b5bdcb 2.5px,transparent 3px) 0 0/11px 10px;opacity:.9;
}
.done-list .grip{display:none}
.magnet{
  flex:none;width:52px;height:52px;border-radius:50%;cursor:pointer;border:none;
  background:radial-gradient(circle at 35% 30%, rgba(255,255,255,.75), transparent 45%), var(--m);
  box-shadow:0 3px 0 rgba(0,0,0,.18), inset 0 -3px 0 rgba(0,0,0,.08);display:grid;place-items:center;
}
.magnet svg{width:30px;height:30px;opacity:0;transition:opacity .2s}
.done-list .magnet svg{opacity:1}
@media (hover:hover){.magnet:hover svg{opacity:.35}.done-list .magnet:hover svg{opacity:1}}
.tbody{flex:1;min-width:0}
.text{font-family:var(--f-hand);font-size:1.55rem;line-height:1.15;margin:4px 0;overflow-wrap:anywhere}
[data-list="urgent"] .text{text-decoration:underline wavy var(--red) 2px;text-underline-offset:6px}
.done-list .text{color:var(--ink-soft);text-decoration:line-through var(--green) 3px;font-size:1.35rem}
.meta{margin:0;font-size:.92rem;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.pill{font-weight:600;font-size:.85rem;padding:2px 10px;border-radius:999px;background:var(--chip)}
.pill.due{background:var(--butter);color:#5a4300}
.pill.due.soon{background:#ffcf6e}
.pill.due.late{background:var(--red);color:var(--on-accent)}
.pill.changed{background:var(--sky);font-weight:500}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tool,.erase{
  font-size:.95rem;font-weight:500;color:var(--ink);background:var(--board);border:2px solid var(--line);
  border-radius:999px;min-height:44px;padding:0 14px;cursor:pointer;
}
.tool:disabled{opacity:.35;cursor:default}
.tool.to-urgent{border-color:var(--pink)}
.erase{color:var(--ink-soft);margin-left:auto}
.erase[data-armed]{background:var(--red);border-color:var(--red);color:var(--on-accent)}
.edit{display:flex;flex-direction:column;gap:8px;margin-top:10px;padding:10px;border-radius:12px;background:var(--chip)}
.edit .row .tool{flex:1 1 auto}
.empty{font-family:var(--f-hand);font-size:1.3rem;color:var(--ink-soft);margin:0;padding:10px 4px}

.foot{text-align:center;color:var(--wall-ink);margin:0;font-size:1rem}

.toast{
  position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);
  background:var(--ink);color:#fff;font-weight:500;padding:14px 22px;border-radius:999px;z-index:10;
  opacity:0;pointer-events:none;transition:opacity .25s, transform .25s;max-width:calc(100% - 32px);text-align:center
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.pop{animation:pop .45s ease}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.25)}100%{transform:scale(1)}}
.shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@media (prefers-reduced-motion:reduce){.pop,.shake{animation:none}.toast{transition:none}}
@media (max-width:420px){
  .markers{left:8%;gap:6px}.mk{width:42px}.eraser{right:7%;width:50px}
  .board{padding:18px 12px 22px}.text{font-size:1.42rem}.magnet{width:48px;height:48px}
}