@font-face{font-family:"Oswald";src:url("assets/oswald.ttf") format("truetype");font-weight:200 700;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("assets/ibm-plex-mono.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"DM Serif Display";src:url("assets/dm-serif.ttf") format("truetype");font-weight:400;font-display:swap}

:root{
  --kraft:#d6bf93;
  --kraft-deep:#bfa273;
  --paper:#f8f1df;
  --paper-2:#efe5cb;
  --ink:#1b2332;
  --ink-soft:#4a4636;
  --red:#b0261c;
  --blue:#1f4e8c;
  --amber:#8f4a00;
  --green:#1d6a38;
  --brass:#c9a24a;
  --brass-dark:#7b5d1c;
  --s-todo:var(--blue);
  --s-in-progress:var(--amber);
  --s-blocked:var(--red);
  --s-done:var(--green);
  --f-display:"DM Serif Display",Georgia,"Times New Roman",serif;
  --f-stamp:"Oswald","Arial Narrow",Impact,sans-serif;
  --f-type:"IBM Plex Mono","Courier New",ui-monospace,monospace;
  --ease-slam:cubic-bezier(.2,1.4,.4,1);
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;color:var(--ink);
  font:400 15px/1.55 var(--f-type);
  background-color:var(--kraft);
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 .35  0 0 0 0 .25  0 0 0 0 .1  0 0 0 .22 0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>"),
    repeating-linear-gradient(90deg,transparent 0 119px,rgba(90,60,20,.07) 119px 120px);
}
body.shake #shell{animation:shake .38s linear}
body.locked{overflow:hidden}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:8px;top:-60px;background:var(--ink);color:var(--paper);padding:10px 14px;z-index:100;border-radius:4px}
.skip:focus{top:8px}

:focus-visible{outline:3px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 6px var(--paper)}
#wall:focus{outline:none;box-shadow:none}

/* ---------- masthead ---------- */
.masthead{
  position:relative;display:grid;grid-template-columns:auto 1fr;gap:18px 40px;align-items:center;
  max-width:1360px;margin:0 auto;padding:26px 28px 34px;
}
.brand{display:flex;align-items:center;gap:16px;color:var(--ink)}
.postmark{width:190px;height:auto;flex:none;color:var(--red);font-family:var(--f-stamp);font-weight:500;transform:rotate(-4deg)}
.pm-big{font-weight:700}
.brand h1{font:400 clamp(42px,5vw,64px)/.95 var(--f-display);letter-spacing:-.01em}
.brand p{font:500 13px/1.3 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;margin-top:8px;color:var(--ink-soft);max-width:22ch}
.tools{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font:500 13px/1 var(--f-stamp);letter-spacing:.16em;text-transform:uppercase}
.field input,.field select{
  min-height:48px;padding:10px 14px;background:var(--paper);border:2px solid var(--ink);border-radius:3px;
  box-shadow:4px 4px 0 var(--ink);width:100%;
}
.field input::placeholder{color:#6b6550;opacity:1}
.field select{
  appearance:none;-webkit-appearance:none;padding-right:42px;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='10'><path d='M1 1l7 7 7-7' fill='none' stroke='%231b2332' stroke-width='2.5'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;
}
.airmail{
  position:absolute;left:0;right:0;bottom:0;height:12px;
  background:repeating-linear-gradient(-45deg,var(--red) 0 16px,var(--paper) 16px 32px,var(--blue) 32px 48px,var(--paper) 48px 64px);
  border-block:2px solid var(--ink);
}

/* ---------- ledger (bay tallies) ---------- */
.ledger{
  max-width:1360px;margin:22px auto 0;padding:0 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.ledger button{
  position:relative;display:flex;align-items:baseline;gap:12px;text-align:left;
  min-height:56px;padding:8px 16px;cursor:pointer;
  background:var(--paper-2);border:2px solid var(--ink);border-radius:3px;box-shadow:3px 3px 0 var(--ink);
  transition:transform .15s,box-shadow .15s,background-color .15s;
}
.ledger button:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.ledger button:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.ledger button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.ledger .n{font:700 34px/1 var(--f-stamp);color:var(--c)}
.ledger button[aria-pressed="true"] .n{color:var(--paper)}
.ledger .l{font:500 14px/1.1 var(--f-stamp);letter-spacing:.12em;text-transform:uppercase}
.ledger [data-status="todo"]{--c:var(--s-todo)}
.ledger [data-status="in-progress"]{--c:var(--s-in-progress)}
.ledger [data-status="blocked"]{--c:var(--s-blocked)}
.ledger [data-status="done"]{--c:var(--s-done)}

/* ---------- wall ---------- */
#wall{max-width:1360px;margin:0 auto;padding:22px 28px 40px}
.tally-line{font:500 14px/1.2 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;color:var(--ink)}
#bays{display:flex;flex-direction:column;gap:22px}

.bay{
  --c:var(--s-todo);
  display:grid;grid-template-columns:168px 1fr;gap:0;
  background:
    repeating-linear-gradient(0deg,rgba(0,0,0,.05) 0 1px,transparent 1px 7px),
    var(--kraft-deep);
  border:3px solid var(--ink);border-radius:4px;
  box-shadow:inset 0 8px 18px rgba(40,25,5,.35),6px 6px 0 rgba(27,35,50,.9);
}
.bay[data-status="in-progress"]{--c:var(--s-in-progress)}
.bay[data-status="blocked"]{--c:var(--s-blocked)}
.bay[data-status="done"]{--c:var(--s-done)}

.plate{
  position:relative;display:flex;flex-direction:column;gap:8px;padding:18px 16px;
  background:linear-gradient(160deg,#e6c36a,var(--brass) 45%,#a98228);
  border-right:3px solid var(--ink);color:#2a1d02;
}
.plate::before,.plate::after{content:"";position:absolute;right:10px;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#f3e2ac,#6d5214);box-shadow:0 1px 0 rgba(0,0,0,.4)}
.plate::before{top:10px}.plate::after{bottom:10px}
.plate h2{font:700 26px/1 var(--f-stamp);letter-spacing:.06em;text-transform:uppercase;padding-right:14px}
.plate .flavour{font:400 13px/1.35 var(--f-type);padding-right:14px}
.plate .count{
  margin-top:auto;align-self:flex-start;font:700 22px/1 var(--f-stamp);letter-spacing:.1em;
  background:#2a1d02;color:#f4dd96;padding:6px 10px;border-radius:2px;min-width:44px;text-align:center;
}
.plate .count small{font:400 11px var(--f-type);letter-spacing:0;opacity:.85;margin-left:4px}

.slots{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px 20px;
  padding:26px 24px 24px;align-content:start;min-height:120px;
}
.bay-empty{
  grid-column:1/-1;font:italic 400 14px/1.4 var(--f-type);color:#2d2410;border:2px dashed rgba(27,35,50,.55);
  border-radius:3px;padding:18px;text-align:center;
}

/* ---------- parcel (task card) ---------- */
.parcel{
  --c:var(--s-todo);--tilt:0deg;
  position:relative;rotate:var(--tilt);
  filter:drop-shadow(3px 4px 0 rgba(27,35,50,.55));
  transition:translate .18s var(--ease-slam),rotate .18s,filter .18s;
}
.parcel[data-status="in-progress"]{--c:var(--s-in-progress)}
.parcel[data-status="blocked"]{--c:var(--s-blocked)}
.parcel[data-status="done"]{--c:var(--s-done)}
.parcel:hover{translate:0 -5px;rotate:0deg;filter:drop-shadow(4px 9px 0 rgba(27,35,50,.5))}
.parcel:has(.open:focus-visible){outline:3px solid var(--ink);outline-offset:4px;box-shadow:0 0 0 7px var(--paper)}
.parcel:has(.open:focus-visible) .open{outline:none;box-shadow:none}

.tag{
  position:relative;display:flex;flex-direction:column;gap:8px;height:100%;
  padding:34px 16px 14px;
  background:
    linear-gradient(var(--c),var(--c)) top/100% 6px no-repeat,
    var(--paper);
  clip-path:polygon(0 18px,18px 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);
}
.hole{
  position:absolute;top:9px;left:50%;width:16px;height:16px;margin-left:-8px;border-radius:50%;
  background:var(--kraft-deep);border:3px solid var(--paper-2);box-shadow:0 0 0 2px var(--ink),inset 0 2px 3px rgba(0,0,0,.5);
}
.to{font:500 12.5px/1.2 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);padding-right:78px;min-height:16px}
.to b{font-weight:700;color:var(--ink);margin-left:4px}
.ptitle{font:400 21px/1.15 var(--f-display);margin-top:2px}
.open{
  all:unset;cursor:pointer;display:inline;
}
.open::after{content:"";position:absolute;inset:0;z-index:2}
.open:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.meta{font-size:13px;line-height:1.4;color:var(--ink-soft)}
.chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto;padding-top:4px}
.chips li{font:500 12px/1 var(--f-stamp);letter-spacing:.08em;text-transform:uppercase;padding:4px 7px;border:1.5px solid var(--ink-soft);border-radius:99px;color:var(--ink)}
.foot-row{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;min-height:44px}
.comments{font-size:12.5px;color:var(--ink-soft)}

.postage{
  position:absolute;top:22px;right:12px;width:62px;padding:5px 4px 4px;text-align:center;
  background:var(--paper-2);color:var(--ink);
  outline:2px dashed var(--ink-soft);outline-offset:-3px;
  font:700 11.5px/1 var(--f-stamp);letter-spacing:.1em;text-transform:uppercase;
}
.postage .pips{display:flex;justify-content:center;gap:3px;margin-bottom:4px}
.postage .pips i{width:10px;height:10px;border:1.5px solid var(--ink);background:transparent}
.postage .pips i.on{background:var(--ink)}

.stamp{
  display:inline-block;align-self:flex-end;
  font:700 17px/1 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;
  color:var(--c);border:3px solid var(--c);border-radius:5px;padding:6px 10px 5px;
  rotate:var(--stamp-tilt,-5deg);
  background:color-mix(in srgb,var(--c) 6%,transparent);
  box-shadow:inset 0 0 0 2px var(--paper),inset 0 0 0 3.5px var(--c);
  mix-blend-mode:multiply;
}
.parcel[data-status="in-progress"] .stamp{border-style:dashed}
.parcel[data-status="blocked"] .stamp{border-radius:50px;padding-inline:14px}
.parcel[data-status="done"] .stamp{border-width:4px}
.parcel[data-status="done"] .tag::after{
  content:"";position:absolute;inset:auto -4% 30% -4%;height:30px;opacity:.5;pointer-events:none;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='48' height='30'><path d='M0 8 q12 -10 24 0 t24 0 M0 15 q12 -10 24 0 t24 0 M0 22 q12 -10 24 0 t24 0' fill='none' stroke='%231d6a38' stroke-width='2.5'/></svg>") repeat-x;
}
.parcel.slam .stamp,.big-stamp.slam{animation:slam .55s var(--ease-slam) both}
.parcel.slam .tag{animation:thump .4s ease-out}

/* ---------- empty ---------- */
.empty{
  margin:20px auto;max-width:520px;text-align:center;background:var(--paper);border:3px solid var(--ink);border-radius:4px;
  padding:32px 24px;box-shadow:6px 6px 0 var(--ink);rotate:-1deg;
}
.empty-art{width:120px;color:var(--red);margin-bottom:6px}
.empty h2{font:400 34px/1.1 var(--f-display);margin-bottom:8px}
.empty p{margin-bottom:20px}
.btn{
  min-height:48px;padding:10px 20px;cursor:pointer;background:var(--ink);color:var(--paper);
  border:2px solid var(--ink);border-radius:3px;font:500 15px/1.1 var(--f-stamp);letter-spacing:.12em;text-transform:uppercase;
  box-shadow:4px 4px 0 var(--red);transition:transform .12s,box-shadow .12s;
}
.btn:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 var(--red)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--red)}
.btn.ghost{background:var(--paper);color:var(--ink);box-shadow:3px 3px 0 var(--ink)}

.foot{max-width:1360px;margin:0 auto;padding:0 28px 40px;font-size:13px;color:var(--ink)}

/* ---------- detail letter ---------- */
.overlay{
  position:fixed;inset:0;z-index:50;display:flex;justify-content:flex-end;
  background:rgba(27,35,50,.62);
  animation:fade .2s ease-out;
}
.letter{
  position:relative;width:min(680px,100%);height:100%;overflow-y:auto;overscroll-behavior:contain;
  padding:46px 40px 40px 52px;
  background:
    linear-gradient(var(--ink),var(--ink)) 12px 0/2px 100% no-repeat,
    repeating-linear-gradient(-45deg,var(--red) 0 14px,var(--paper) 14px 28px,var(--blue) 28px 42px,var(--paper) 42px 56px) 0 0/12px 100% no-repeat,
    repeating-linear-gradient(0deg,transparent 0 31px,rgba(31,78,140,.12) 31px 32px),
    var(--paper);
  border-left:3px solid var(--ink);box-shadow:-10px 0 0 rgba(27,35,50,.5);
  animation:slide .38s var(--ease-slam);
}
.letter:focus{outline:none}
.letter-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.kicker{font:500 13px/1.2 var(--f-stamp);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.close{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:8px 14px;cursor:pointer;
  background:var(--paper);border:2px solid var(--ink);border-radius:3px;box-shadow:3px 3px 0 var(--ink);
  font:500 14px/1 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;
}
.close:hover{background:var(--ink);color:var(--paper)}
.close svg{width:14px;height:14px}
.letter h2{font:400 clamp(30px,4vw,42px)/1.08 var(--f-display);margin-bottom:22px;text-wrap:balance}
.addr{
  display:grid;grid-template-columns:auto 1fr;gap:8px 16px;padding:14px 16px;margin-bottom:22px;
  background:var(--paper-2);border:2px solid var(--ink);border-radius:3px;
}
.addr dt{font:500 12.5px/1.6 var(--f-stamp);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.addr dd{font-size:14px}
.addr .chips{margin:0;padding:0}
.letter .body{white-space:pre-line;font-size:16px;line-height:1.7;margin-bottom:28px;max-width:60ch}

.stamping{border:3px solid var(--ink);border-radius:4px;background:var(--paper-2);padding:18px;margin-bottom:24px;position:relative}
.stamping > label{display:block;font:700 15px/1 var(--f-stamp);letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
.stamping .hint{font-size:13px;color:var(--ink-soft);margin-bottom:10px}
.stamping select{
  width:100%;min-height:52px;padding:10px 44px 10px 14px;font:500 18px/1.2 var(--f-stamp);letter-spacing:.08em;text-transform:uppercase;
  background:var(--paper) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='10'><path d='M1 1l7 7 7-7' fill='none' stroke='%231b2332' stroke-width='2.5'/></svg>") no-repeat right 14px center;
  appearance:none;-webkit-appearance:none;border:2px solid var(--ink);border-radius:3px;box-shadow:4px 4px 0 var(--ink);cursor:pointer;
}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.quick button{
  --c:var(--blue);min-height:44px;padding:6px 4px;cursor:pointer;background:var(--paper);color:var(--c);
  border:2.5px solid var(--c);border-radius:4px;font:700 13px/1.1 var(--f-stamp);letter-spacing:.1em;text-transform:uppercase;
  transition:transform .1s;
}
.quick button[data-status="in-progress"]{--c:var(--amber);border-style:dashed}
.quick button[data-status="blocked"]{--c:var(--red)}
.quick button[data-status="done"]{--c:var(--green)}
.quick button:hover{background:color-mix(in srgb,var(--c) 12%,var(--paper))}
.quick button:active{transform:translateY(3px)}
.quick button[aria-pressed="true"]{background:var(--c);color:var(--paper)}
.slam-zone{display:flex;justify-content:center;align-items:center;min-height:96px;margin-top:14px;overflow:hidden}
.big-stamp{
  --c:var(--blue);
  font:700 clamp(34px,8vw,48px)/1 var(--f-stamp);letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;
  color:var(--c);border:5px solid var(--c);border-radius:8px;padding:10px 20px 8px;rotate:-6deg;
  box-shadow:inset 0 0 0 3px var(--paper-2),inset 0 0 0 5.5px var(--c);
  mix-blend-mode:multiply;
}
.big-stamp[data-status="in-progress"]{--c:var(--amber);border-style:dashed}
.big-stamp[data-status="blocked"]{--c:var(--red);border-radius:60px;padding-inline:30px}
.big-stamp[data-status="done"]{--c:var(--green)}
.filter-note{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;border:2px dashed var(--ink);background:var(--paper);font-size:13.5px}
.filter-note .btn{min-height:44px;padding:6px 12px;font-size:13px}

.log h3{font:700 15px/1 var(--f-stamp);letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
.log ol{border-left:3px solid var(--ink);padding-left:16px;display:flex;flex-direction:column;gap:8px}
.log li{font-size:13.5px;position:relative}
.log li::before{content:"";position:absolute;left:-23px;top:.5em;width:11px;height:11px;background:var(--c,var(--ink));border:2px solid var(--paper);box-shadow:0 0 0 2px var(--ink);border-radius:50%}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:20px;z-index:80;width:min(540px,calc(100% - 28px));
  translate:-50% 0;pointer-events:none;
}
.toast .msg{
  display:flex;gap:12px;align-items:center;padding:12px 16px;background:var(--ink);color:var(--paper);
  border:2px solid var(--paper);border-radius:4px;box-shadow:0 0 0 3px var(--ink),6px 8px 0 rgba(0,0,0,.35);
  font-size:14px;line-height:1.4;animation:toast-in .35s var(--ease-slam);
}
.toast .dot{flex:none;width:14px;height:14px;border-radius:50%;background:var(--c,#fff);border:2px solid var(--paper)}
.toast .msg b{font:700 15px/1 var(--f-stamp);letter-spacing:.1em;text-transform:uppercase}

/* ---------- motion ---------- */
@keyframes slam{
  0%{scale:2.6;opacity:0;rotate:-24deg}
  55%{scale:.94;opacity:1}
  75%{scale:1.05}
  100%{scale:1;opacity:1}
}
@keyframes thump{0%{translate:0 0}30%{translate:0 5px}100%{translate:0 0}}
@keyframes shake{0%,100%{transform:none}20%{transform:translate(-3px,2px)}40%{transform:translate(3px,-2px)}60%{transform:translate(-2px,1px)}80%{transform:translate(2px,-1px)}}
@keyframes slide{from{transform:translateX(70px) rotate(1.2deg);opacity:0}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes toast-in{from{transform:translateY(30px) scale(.95);opacity:0}to{transform:none;opacity:1}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .parcel:hover{translate:none}
}

/* ---------- tablet / mobile ---------- */
@media (max-width:1100px){
  .masthead{grid-template-columns:1fr}
  .bay{grid-template-columns:1fr}
  .plate{flex-direction:row;align-items:center;flex-wrap:wrap;gap:6px 14px;border-right:0;border-bottom:3px solid var(--ink);padding:12px 16px}
  .plate::before,.plate::after{display:none}
  .plate h2{padding:0}
  .plate .flavour{padding:0;flex:1 1 140px}
  .plate .count{margin:0 0 0 auto}
}
@media (max-width:640px){
  .masthead{padding:18px 16px 28px;gap:16px}
  .postmark{width:128px}
  .brand{gap:10px}
  .brand p{font-size:12px;margin-top:6px}
  .tools{grid-template-columns:1fr}
  .ledger{padding:0 16px;gap:8px;margin-top:18px}
  .ledger button{flex-direction:column;align-items:flex-start;gap:4px;padding:8px 8px 8px 10px;min-height:64px}
  .ledger .n{font-size:28px}
  .ledger .l{font-size:12px;letter-spacing:.06em}
  #wall{padding:18px 16px 32px}
  #bays{gap:18px}
  .slots{grid-template-columns:1fr;padding:20px 14px 18px;gap:18px}
  .letter{padding:22px 18px 32px 30px;border-left:0;box-shadow:none}
  .addr{grid-template-columns:1fr;gap:2px}
  .addr dd{margin-bottom:8px}
  .quick{grid-template-columns:repeat(2,1fr)}
  .stamping{padding:14px}
  .foot{padding:0 16px 40px}
}