/* NimCarry — "Carried Letter, remastered".
   The original materials (paper, ink, forest, vermilion, ochre, wax) with one idea pushed
   all the way: the payment link is a sealed letter that travels between screens.
   One stylesheet for the whole app. No inline styles (the dev CSP forbids them). */

@font-face{font-family:"Fraunces";src:url("/fonts/fraunces.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("/fonts/fraunces-italic.woff2") format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("/fonts/instrument-sans.woff2") format("woff2");font-weight:400 700;font-stretch:75% 100%;font-display:swap}
@font-face{font-family:"Caveat";src:url("/fonts/caveat.woff2") format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"Space Mono";src:url("/fonts/space-mono-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Space Mono";src:url("/fonts/space-mono-700.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  color-scheme:light;
  --paper:#fff8e9;--paper-2:#f6ecdc;--paper-3:#eadbc4;
  --ink:#211e1a;--ink-soft:#4a4238;
  --forest:#183f36;--forest-night:#0f302a;--final:#2f6a53;--sage:#cad6c1;
  --vermilion:#a94f37;--terracotta:#c77455;--route:#d96348;
  --ochre:#c4933f;--gold:#e0b34f;--gold-dark:#9f7221;
  --indigo:#4e4b86;--indigo-soft:#ddd9f2;
  --display:"Fraunces","Iowan Old Style",Georgia,serif;
  --ui:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --hand:"Caveat","Bradley Hand","Segoe Print",cursive;
  --mono:"Space Mono",ui-monospace,Menlo,monospace;
  --shadow:0 28px 70px rgba(33,24,14,.28),0 4px 12px rgba(33,24,14,.14);
  --radius:22px;
  /* Ground defaults: the paper desk. Each screen sets body[data-ground]. */
  --ground:var(--paper-2);--on:var(--ink);--on-soft:var(--ink-soft);
  --btn-bg:var(--ink);--btn-fg:var(--paper);--btn-shadow:var(--vermilion);
  --accent:var(--vermilion);--chip-bg:rgba(33,30,26,.08);
}
body[data-ground="forest"]{--ground:var(--forest);--on:var(--paper);--on-soft:#d9e2d2;--btn-bg:var(--paper);--btn-fg:var(--forest);--btn-shadow:var(--gold);--accent:var(--gold);--chip-bg:rgba(255,248,233,.12)}
body[data-ground="night"]{--ground:var(--forest-night);--on:var(--paper);--on-soft:#cfd9ca;--btn-bg:var(--gold);--btn-fg:var(--forest-night);--btn-shadow:var(--vermilion);--accent:var(--gold);--chip-bg:rgba(255,248,233,.1)}
body[data-ground="vermilion"]{--ground:var(--vermilion);--on:var(--paper);--on-soft:#f7e3d6;--btn-bg:var(--paper);--btn-fg:var(--vermilion);--btn-shadow:var(--forest-night);--accent:var(--gold);--chip-bg:rgba(255,248,233,.14)}
body[data-ground="ochre"]{--ground:var(--ochre);--on:var(--ink);--on-soft:#3a2f22;--btn-bg:var(--forest);--btn-fg:var(--paper);--btn-shadow:var(--ink);--accent:var(--forest);--chip-bg:rgba(33,30,26,.12)}
body[data-ground="indigo"]{--ground:var(--indigo-soft);--on:var(--ink);--on-soft:#3d3a5c;--btn-bg:var(--indigo);--btn-fg:var(--paper);--btn-shadow:var(--ink);--accent:var(--indigo);--chip-bg:rgba(78,75,134,.12)}
body[data-ground="paper"]{--ground:var(--paper-2)}
body[data-ground="arrived"]{--ground:var(--paper);--on:var(--ink);--btn-bg:var(--vermilion);--btn-fg:var(--paper);--btn-shadow:var(--ink);--accent:var(--vermilion)}

*{box-sizing:border-box}
html{background:var(--ground);transition:background-color .6s ease}
body{margin:0;min-height:100vh;min-height:100dvh;background:var(--ground);color:var(--on);font-family:var(--ui);font-size:16px;line-height:1.45;overflow-x:hidden;transition:background-color .6s ease,color .4s ease;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}

/* ---------- shell ---------- */
.app-shell{position:relative;width:100%;max-width:1280px;margin:0 auto;padding:max(12px,env(safe-area-inset-top)) 18px max(24px,env(safe-area-inset-bottom));min-height:100dvh;display:flex;flex-direction:column}
.brandbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0 14px}
.brand{text-decoration:none;display:flex;align-items:center;gap:10px;border:0;background:transparent;padding:0;cursor:pointer;text-align:left;color:var(--on)}
.brand-logo{width:38px;height:38px}
.brand strong{display:block;font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.02em;line-height:1;font-variation-settings:"opsz" 48,"SOFT" 60}
.brand small{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-soft);margin-top:4px}
.network-chip{white-space:nowrap;display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:var(--chip-bg);font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.12em}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.demo-banner{display:flex;align-items:center;gap:10px;margin:0 0 12px;padding:9px 14px;border-radius:999px;background:var(--gold);color:var(--ink);font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.1em}
.notice{margin:0 0 14px;padding:12px 16px;border-radius:16px;background:var(--paper);color:var(--ink);font-weight:600;font-size:.92rem;box-shadow:0 10px 26px rgba(33,24,14,.18);border-left:6px solid var(--final)}
.notice.error{border-left-color:var(--vermilion);background:#fff1ea}
.screen{flex:1;outline:none;position:relative}
.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;padding:22px 2px 0;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;color:var(--on-soft)}
.footer a{color:var(--on)}

/* ---------- scene layout ---------- */
.nc-scene{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"copy" "object" "actions";gap:18px;align-items:start;position:relative}
.nc-copy{grid-area:copy;display:flex;flex-direction:column;gap:10px;position:relative;z-index:2}
.nc-object{grid-area:object;display:flex;justify-content:center;align-items:center;position:relative;min-height:0;z-index:1}
.nc-actions{grid-area:actions;display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}
.nc-kicker,.kicker{font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--on-soft)}
.nc-giant{margin:0;font-family:var(--display);font-weight:850;font-size:clamp(3.3rem,16.5vw,7.6rem);line-height:.86;letter-spacing:-.045em;font-variation-settings:"opsz" 144,"SOFT" 40,"WONK" 1;overflow-wrap:anywhere;hyphens:manual}
.nc-giant em{font-style:italic;font-weight:600;color:var(--accent)}
.nc-giant--m{font-size:clamp(2.8rem,13vw,6.2rem)}
.nc-lede{margin:0;font-size:1.08rem;line-height:1.45;font-weight:500;color:var(--on-soft);max-width:34ch}
.nc-lede strong{color:var(--on)}
.nc-hand{font-family:var(--hand);font-size:1.6rem;line-height:1.05;color:var(--accent);transform:rotate(-3deg);display:inline-block}
.nc-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.nc-status{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.nc-dot{width:11px;height:11px;border-radius:50%;background:var(--accent);animation:nc-pulse 1.5s ease-out infinite}
.nc-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;background:var(--chip-bg);font-family:var(--mono);font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;align-self:flex-start}

/* ---------- buttons (the app's single button system) ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 24px;border-radius:999px;border:0;cursor:pointer;text-decoration:none;font-family:var(--ui);font-size:1rem;font-weight:650;letter-spacing:-.005em;transition:transform .15s ease,box-shadow .15s ease,background-color .2s ease}
.button:active{transform:translateY(2px)}
.button.primary{background:var(--btn-bg);color:var(--btn-fg);box-shadow:0 5px 0 var(--btn-shadow)}
.button.primary:active{box-shadow:0 2px 0 var(--btn-shadow)}
.button.big{min-height:64px;font-family:var(--display);font-size:1.35rem;font-weight:750;letter-spacing:-.02em;font-variation-settings:"opsz" 48,"SOFT" 80;justify-content:space-between;padding:0 10px 0 26px}
.button.big .nc-arrow{width:46px;height:46px;border-radius:50%;background:var(--btn-fg);display:inline-flex;align-items:center;justify-content:center}
.button.big .nc-arrow svg{stroke:var(--btn-bg)}
.button.secondary{background:var(--accent);color:var(--ground)}
body[data-ground="paper"] .button.secondary,body[data-ground="arrived"] .button.secondary{color:var(--paper)}
.button.ghost{background:transparent;color:var(--on);box-shadow:inset 0 0 0 2px currentColor}
.button.green{background:var(--final);color:var(--paper)}
.button.link{min-height:44px;padding:0 6px;background:transparent;color:var(--on);text-decoration:underline;text-underline-offset:4px;font-weight:600}
.button[disabled],.button[aria-disabled="true"]{opacity:.5;cursor:not-allowed;transform:none}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.back-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;border:0;background:transparent;color:var(--on);font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;padding:0;margin-bottom:6px}

/* ---------- the letter (the payment link as an object) ---------- */
.nc-letter{--ls:9.4px;--tilt:-3deg;position:relative;width:30em;min-height:41em;font-size:var(--ls);background:var(--paper);color:var(--ink);border-radius:1.8em;box-shadow:var(--shadow);padding:2.2em 2.4em 2em;transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) rotate(var(--tilt));view-transition-name:nc-letter;transition:transform .7s cubic-bezier(.2,.9,.25,1.15);isolation:isolate;transform-style:preserve-3d}
.nc-letter::before{content:"";position:absolute;inset:0;border-radius:inherit;background:repeating-linear-gradient(0deg,transparent 0 2.7em,rgba(78,75,134,.07) 2.7em calc(2.7em + 1px));pointer-events:none;z-index:-1}
.nc-letter::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;opacity:.55;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9 .35' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .36 0 0 0 0 .25 0 0 0 .14 0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23f)'/%3E%3C/svg%3E");background-size:220px 220px}
.nc-letter__meta{display:flex;justify-content:space-between;gap:1em;font-family:var(--mono);font-size:1.05em;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.nc-letter__amount{display:flex;align-items:baseline;gap:.25em;margin-top:.6em;font-family:var(--display);font-weight:850;line-height:.9;font-variation-settings:"opsz" 144,"SOFT" 30}
.nc-letter__amount b{font-size:8.4em;letter-spacing:-.05em;font-weight:inherit}
.nc-letter__amount span{font-size:3em;letter-spacing:-.02em}
.nc-letter__for{margin-top:1.2em;display:flex;flex-direction:column;gap:.2em;min-width:0}
.nc-letter__label{font-family:var(--mono);font-size:1.05em;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.nc-letter__name{font-family:var(--display);font-style:italic;font-weight:650;font-size:4.6em;line-height:1;letter-spacing:-.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--forest)}
.nc-letter__name.is-empty{color:rgba(33,30,26,.28)}
.nc-letter__note{margin-top:.8em;min-height:2.4em;font-family:var(--hand);font-size:2.7em;line-height:1.05;color:var(--indigo);transform:rotate(-2deg);overflow-wrap:anywhere}
.nc-letter__fold{position:relative;margin:1.8em -2.4em 1.6em;border-top:.3em dotted rgba(33,30,26,.3)}
.nc-letter__fold::before,.nc-letter__fold::after{content:"";position:absolute;top:-1.8em;width:3.4em;height:3.4em;border-radius:50%;background:var(--ground);transition:background-color .6s ease}
.nc-letter__fold::before{left:-1.7em}.nc-letter__fold::after{right:-1.7em}
.nc-letter__foot{display:flex;justify-content:space-between;align-items:flex-end;gap:1.4em}
.nc-letter__only{font-family:var(--mono);font-size:1.02em;font-weight:700;letter-spacing:.1em;text-transform:uppercase;line-height:1.5;color:var(--ink-soft);max-width:16em}
.nc-postage{flex:none;width:6.8em;height:8em;padding:.5em;background:var(--forest);border-radius:.3em;outline:.35em dotted var(--paper);outline-offset:-.15em;display:flex;flex-direction:column;align-items:center;justify-content:space-between;color:var(--paper);font-family:var(--mono);font-size:1em;font-weight:700;transform:rotate(4deg)}
.nc-postage svg{width:3.8em;height:3.8em}
.nc-letter .nc-seal{position:absolute;left:50%;top:26.4em;width:9em;height:9em;margin-left:-4.5em;opacity:0;transform:scale(1.8) rotate(-30deg);transition:opacity .35s ease,transform .5s cubic-bezier(.2,1.5,.4,1);pointer-events:none;filter:drop-shadow(0 .6em .8em rgba(60,30,0,.35))}
.nc-letter[data-state="sealed"] .nc-seal,.nc-letter[data-state="incoming"] .nc-seal,.nc-letter[data-state="opened"] .nc-seal,.nc-letter[data-state="sending"] .nc-seal{opacity:1;transform:scale(1) rotate(-12deg)}
.nc-letter[data-state="arrived"] .nc-seal{opacity:0}
.nc-stamp{position:absolute;right:1.4em;top:4.4em;width:14em;height:14em;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.3em;font-family:var(--mono);font-size:1em;font-weight:700;letter-spacing:.12em;text-transform:uppercase;pointer-events:none}
.nc-stamp strong{font-family:var(--display);font-size:3em;font-weight:850;letter-spacing:-.01em;line-height:1;font-variation-settings:"opsz" 72}
.nc-stamp--waiting{border:.35em dashed var(--vermilion);color:var(--vermilion);transform:rotate(12deg);width:12em;height:12em}
.nc-stamp--waiting strong{font-size:2.2em}
.nc-stamp--opened{border:.4em solid var(--final);color:var(--final);transform:rotate(-10deg);width:12.5em;height:12.5em}
.nc-stamp--opened strong{font-size:2.3em}
.nc-stamp--arrived strong{font-size:2.5em}
.nc-stamp--arrived{border:.55em double var(--vermilion);color:var(--vermilion);background:rgba(169,79,55,.07);transform:rotate(-14deg);animation:nc-slam .55s cubic-bezier(.2,1.5,.4,1) .25s both}
.nc-letter[data-state="sending"]{animation:nc-hover 1.6s ease-in-out infinite}

/* ---------- the wax seal (1 NIM) ---------- */
.nc-seal svg{width:100%;height:100%;display:block}
.nc-wax{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.is-wax>svg{visibility:hidden}
.nc-phase__icon{position:relative;display:inline-block}

/* ---------- drag the seal onto the recipient ---------- */
.nc-drop{position:relative;height:132px;border-radius:999px;border:2px dashed color-mix(in srgb,var(--on) 38%,transparent);touch-action:none;user-select:none;-webkit-user-select:none}
.nc-drop__hint{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:4px;opacity:.7}
.nc-drop__hint svg{stroke:var(--on);animation:nc-nudge 1.2s ease-in-out infinite}
.nc-drop__hint svg:nth-child(2){animation-delay:.12s}.nc-drop__hint svg:nth-child(3){animation-delay:.24s}
.nc-drop__target{position:absolute;right:8px;top:8px;width:112px;height:112px;border-radius:50%;background:var(--paper);color:var(--forest);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:inset 0 0 0 8px rgba(24,63,54,.12);transition:transform .25s ease,background-color .25s ease}
.nc-drop__target b{font-family:var(--display);font-style:italic;font-weight:700;font-size:3rem;line-height:1}
.nc-drop__target small{font-family:var(--mono);font-size:.56rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;max-width:90px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nc-drop.is-near .nc-drop__target{transform:scale(1.08);background:var(--gold)}
.nc-drop__knob{position:absolute;left:4px;top:4px;width:124px;height:124px;padding:0;border:0;border-radius:50%;background:transparent;cursor:grab;transform:translateX(var(--x,0px)) rotate(calc(-14deg + var(--x,0px) * .25deg));transition:transform .35s cubic-bezier(.2,1.3,.4,1)}
.nc-drop.is-dragging .nc-drop__knob{transition:none;cursor:grabbing}
.nc-drop.is-done .nc-drop__knob{opacity:0;transition:transform .35s ease,opacity .3s ease .2s}
.nc-drop[aria-disabled="true"]{opacity:.55;pointer-events:none}

/* ---------- send phase ---------- */
.nc-phase{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:var(--chip-bg);font-weight:600}
.nc-phase__icon{width:44px;height:44px;flex:none;animation:nc-spin 2.4s linear infinite}
.nc-phase[data-phase="idle"]{display:none}
.nc-phase[data-phase="final"] .nc-phase__icon,.nc-phase[data-phase="error"] .nc-phase__icon{animation:none}
.nc-facts{display:grid;gap:0;border-radius:18px;overflow:hidden;background:var(--chip-bg)}
.nc-facts div{display:flex;justify-content:space-between;gap:12px;padding:13px 16px;font-size:.95rem}
.nc-facts div+div{border-top:1px solid color-mix(in srgb,var(--on) 14%,transparent)}
.nc-facts span{color:var(--on-soft)}.nc-facts b{font-weight:700;text-align:right}

/* ---------- home marquee ---------- */
.nc-marquee{overflow:hidden;margin:0 -18px 18px;padding:10px 0;background:var(--gold);color:var(--forest-night);font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.nc-marquee__track{display:flex;gap:28px;width:max-content;animation:nc-marquee 26s linear infinite;padding-left:18px}
.nc-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.nc-steps li{list-style:none;padding:12px;border-radius:16px;background:var(--chip-bg);font-size:.82rem;font-weight:600;line-height:1.3}
.nc-steps b{display:block;font-family:var(--display);font-size:1.5rem;font-weight:800;line-height:1;margin-bottom:6px;color:var(--accent)}
.nc-steps{margin:0;padding:0}

/* ---------- confetti (arrival) ---------- */
.nc-confetti{position:absolute;inset:-40px -10px auto;height:520px;pointer-events:none;z-index:0}
.nc-confetti svg{width:100%;height:100%;overflow:visible}
.nc-confetti .p{animation:nc-pop .6s cubic-bezier(.2,1.4,.4,1) both;transform-box:fill-box;transform-origin:center}
.nc-confetti .p:nth-child(1){animation-delay:0.42s}.nc-confetti .p:nth-child(2){animation-delay:0.49s}.nc-confetti .p:nth-child(3){animation-delay:0.56s}.nc-confetti .p:nth-child(4){animation-delay:0.63s}.nc-confetti .p:nth-child(5){animation-delay:0.70s}.nc-confetti .p:nth-child(6){animation-delay:0.77s}.nc-confetti .p:nth-child(7){animation-delay:0.84s}.nc-confetti .p:nth-child(8){animation-delay:0.91s}.nc-confetti .p:nth-child(9){animation-delay:0.98s}

/* ---------- forms ---------- */
.form-card{display:flex;flex-direction:column;gap:14px}
.form-grid{display:grid;gap:14px}
label{display:grid;gap:6px;font-size:.82rem;font-weight:650}
label>span{font-weight:500;color:var(--on-soft)}
input,textarea,select{width:100%;min-height:52px;border-radius:16px;border:2px solid color-mix(in srgb,var(--on) 22%,transparent);background:color-mix(in srgb,var(--paper) 88%,transparent);color:var(--ink);padding:12px 15px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
textarea{min-height:92px;resize:vertical}
label small,.form-card small{font-weight:500;color:var(--on-soft);font-size:.8rem}
.checkline{display:flex;align-items:flex-start;gap:10px;font-weight:500;font-size:.85rem;line-height:1.4}
.checkline input{width:22px;min-height:22px;height:22px;margin-top:1px;flex:none;accent-color:var(--forest)}
.nc-name-field{display:block}
.nc-name-field>span.nc-giant{display:block;color:var(--on);font-weight:850}
.nc-name-field input{min-height:0;padding:0 0 6px;border:0;border-bottom:5px solid var(--on);border-radius:0;background:transparent;color:var(--on);font-family:var(--display);font-style:italic;font-weight:700;font-size:clamp(3rem,14vw,6rem);line-height:1.05;letter-spacing:-.035em;caret-color:var(--vermilion)}
.nc-name-field input::placeholder{color:color-mix(in srgb,var(--on) 30%,transparent)}
.nc-note-field textarea,.nc-note-field input{font-family:var(--hand);font-size:1.6rem;color:var(--indigo);min-height:60px}
.nc-more{border-radius:18px;background:var(--chip-bg);padding:0 16px}
.nc-more>summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;font-weight:650;list-style:none}
.nc-more>summary::-webkit-details-marker{display:none}
.nc-more>summary::after{content:"+";font-family:var(--display);font-size:1.6rem;line-height:1}
.nc-more[open]>summary::after{content:"–"}
.nc-more>div{padding:0 0 16px;display:grid;gap:12px}

/* ---------- cards used by profile, recovery and utility screens ---------- */
.card,.route-card{background:var(--paper);color:var(--ink);border-radius:var(--radius);padding:20px;box-shadow:0 14px 34px rgba(33,24,14,.14)}
.card .kicker,.route-card .kicker{color:var(--ink-soft)}
.card h2,.card h3,.route-card h2{font-family:var(--display);font-weight:750;letter-spacing:-.02em;margin:6px 0 8px;line-height:1.1}
.card p{margin:0 0 10px;color:var(--ink-soft)}
.card input,.card textarea{background:#fff;color:var(--ink);border-color:rgba(33,30,26,.2)}
.card .button.primary{--btn-bg:var(--ink);--btn-fg:var(--paper);--btn-shadow:var(--vermilion)}
.card .button.secondary{background:var(--forest);color:var(--paper)}
.card .button.ghost{color:var(--ink)}
.warning{border-radius:14px;padding:12px 14px;background:color-mix(in srgb,var(--gold) 22%,transparent);font-size:.88rem;line-height:1.45}
.card .warning{background:#f8ecd2;color:var(--ink)}
.stack{display:grid;gap:14px}

/* account sheet (profile) */
.nc-account{margin-top:26px;border-radius:var(--radius);background:var(--chip-bg)}
.nc-account>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:0 18px;font-weight:650}
.nc-account>summary::-webkit-details-marker{display:none}
.nc-account>summary small{display:block;font-weight:500;color:var(--on-soft);font-size:.8rem}
.nc-account>summary::after{content:"+";font-family:var(--display);font-size:1.7rem}
.nc-account[open]>summary::after{content:"–"}
.nc-account>.card{margin:0 8px 8px}
.human-profile-card h3{font-size:1.35rem}
.nc-account-split{margin:20px 0 14px;border-top:1px solid rgba(33,30,26,.15);padding-top:16px}
.human-profile-card .form-grid+.form-grid{margin-top:12px}
.human-profile-card small{display:block;margin-top:8px;color:var(--ink-soft)}

/* recovery panel (nimiq-recovery-ux.js) */
.nimiq-recovery-panel{display:grid;gap:12px;margin:0 0 16px;padding:18px;border-radius:var(--radius);background:var(--paper);color:var(--ink);box-shadow:0 14px 34px rgba(33,24,14,.16)}
.nimiq-recovery-panel .nr-stamp{justify-self:start;padding:6px 10px;border:2px dashed var(--vermilion);color:var(--vermilion);border-radius:999px;font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.12em;transform:rotate(-2deg)}
.nimiq-recovery-panel h2{margin:4px 0 6px;font-family:var(--display);font-weight:750;font-size:1.5rem;letter-spacing:-.02em;line-height:1.1}
.nimiq-recovery-panel p{margin:0;color:var(--ink-soft);font-size:.92rem}
.nimiq-recovery-panel .nr-eyebrow{font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.nimiq-recovery-panel .nr-rule{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;font-size:.8rem}
.nimiq-recovery-panel .nr-rule span{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
.nimiq-recovery-panel .nr-actions{display:flex;flex-wrap:wrap;gap:10px}
.nimiq-recovery-panel .button.primary{--btn-bg:var(--forest);--btn-fg:var(--paper);--btn-shadow:var(--gold)}
.nimiq-recovery-panel .button.ghost{color:var(--ink)}
.nimiq-recovery-panel .nr-details{font-size:.8rem;color:var(--ink-soft)}
.nimiq-recovery-panel code{display:block;margin-top:6px;word-break:break-all}

/* route / receipt */
.route{display:grid;margin-top:12px}
.route-step{display:grid;grid-template-columns:30px 1fr;gap:12px;min-height:70px}
.route-step .rail{display:flex;flex-direction:column;align-items:center}
.route-step .dot{width:18px;height:18px;border-radius:50%;background:var(--vermilion);box-shadow:0 0 0 5px rgba(169,79,55,.18)}
.route-step:not(:last-child) .rail::after{content:"";width:2px;flex:1;background:repeating-linear-gradient(transparent 0 5px,rgba(33,30,26,.3) 5px 10px)}
.route-step strong{display:block;font-family:var(--display);font-size:1.15rem}
.route-step small{color:var(--ink-soft)}
.empty-route{color:var(--ink-soft);padding:10px 0}
.status-pill{display:inline-flex;align-items:center;padding:6px 11px;border-radius:999px;background:var(--chip-bg);font-family:var(--mono);font-size:.64rem;font-weight:700;letter-spacing:.12em}
.status-pill.arrived{background:var(--vermilion);color:var(--paper)}
.status-pill.stalled{background:var(--gold);color:var(--ink)}
.meta-row,.split{display:flex;justify-content:space-between;align-items:center;gap:10px}
.invite-link{border:2px dashed rgba(33,30,26,.3);border-radius:14px;padding:12px;margin-top:10px;word-break:break-all;font-family:var(--mono);font-size:.75rem}

/* practice guide */
.nc-guide{position:relative;z-index:20;margin:0 0 16px;display:flex;align-items:center;gap:12px;padding:12px 12px 12px 16px;border-radius:20px;background:var(--ink);color:var(--paper);box-shadow:0 18px 40px rgba(0,0,0,.28)}
.nc-guide__step{flex:none;width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--ink);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:1.1rem}
.nc-guide p{margin:0;flex:1;font-size:.88rem;line-height:1.35}
.nc-guide p b{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.nc-guide .button{min-height:44px;padding:0 16px;background:var(--paper);color:var(--ink);box-shadow:none;font-size:.9rem}
.demo-tour-complete{background:var(--final)}

/* dialogs */
.wallet-dialog,.invite-dialog{width:min(520px,calc(100vw - 24px));border:0;border-radius:26px;padding:24px;background:var(--paper);color:var(--ink);box-shadow:0 30px 90px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(15,48,42,.55);backdrop-filter:blur(4px)}
.dialog-kicker{font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.wallet-dialog h2,.invite-dialog h2{font-family:var(--display);font-weight:750;letter-spacing:-.02em;margin:8px 0}
.wallet-dialog p{color:var(--ink-soft);font-size:.9rem}
.wallet-options{display:grid;gap:8px;margin:14px 0}
.wallet-option{display:flex;align-items:center;gap:10px;padding:12px;border-radius:14px;border:2px solid rgba(33,30,26,.14);font-family:var(--mono);font-size:.85rem}
.wallet-option input{width:20px;min-height:20px;height:20px}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
.wallet-dialog .button.primary,.invite-dialog .button.primary{--btn-bg:var(--forest);--btn-fg:var(--paper);--btn-shadow:var(--gold)}
.wallet-dialog .button.ghost,.invite-dialog .button.ghost{color:var(--ink)}
.invite-dialog input,.invite-dialog textarea{background:#fff}

/* standalone utility pages */
.nc-utility .nc-actions{max-width:620px}
.nc-fieldset{border:0;margin:0;padding:0}
.nc-pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:14px;border-radius:14px;background:var(--paper);color:var(--ink);font-family:var(--mono);font-size:.74rem;line-height:1.5;border:1px solid rgba(33,30,26,.14)}
.nc-more p{margin:0;font-size:.9rem;line-height:1.5}

/* legacy utility pages still share these */
.hero-card{background:transparent}
.target-title{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,9vw,4rem);line-height:.95;letter-spacing:-.035em;margin:10px 0}
.lede{max-width:46ch;line-height:1.5}

/* ---------- motion ---------- */
.nc-in>*{animation:nc-rise .6s cubic-bezier(.2,.9,.3,1.15) both}
.nc-in>*:nth-child(2){animation-delay:.08s}.nc-in>*:nth-child(3){animation-delay:.16s}.nc-in>*:nth-child(4){animation-delay:.24s}.nc-in>*:nth-child(5){animation-delay:.32s}
.nc-object .nc-letter{animation:nc-drop-in .8s cubic-bezier(.2,.9,.25,1.12) backwards}
@keyframes nc-rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes nc-drop-in{from{opacity:0;transform:translateY(-60px) rotate(calc(var(--tilt) - 14deg)) scale(.92)}to{opacity:1;transform:rotate(var(--tilt))}}
@keyframes nc-slam{0%{opacity:0;transform:rotate(-14deg) scale(2.6)}60%{opacity:1;transform:rotate(-14deg) scale(.94)}100%{opacity:1;transform:rotate(-14deg) scale(1)}}
@keyframes nc-pop{0%{opacity:0;transform:scale(0) rotate(-40deg)}70%{opacity:1;transform:scale(1.2) rotate(8deg)}100%{opacity:1;transform:scale(1) rotate(0)}}
@keyframes nc-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 70%,transparent)}100%{box-shadow:0 0 0 14px transparent}}
@keyframes nc-nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(7px)}}
@keyframes nc-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes nc-spin{to{transform:rotate(360deg)}}
@keyframes nc-hover{0%,100%{transform:rotate(var(--tilt)) translateY(0)}50%{transform:rotate(var(--tilt)) translateY(-10px)}}
::view-transition-old(nc-letter),::view-transition-new(nc-letter){animation-duration:.55s;animation-timing-function:cubic-bezier(.2,.9,.25,1.1)}
::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}

/* On the send screen the gesture must be visible without scrolling on a phone. */
.nc-send .nc-letter{--ls:6.4px}
.nc-send .nc-giant{font-size:clamp(2.6rem,12vw,5rem)}
.nc-send .nc-lede{font-size:.98rem}
.nc-send .nc-object{margin:-6px 0 -10px}

/* ---------- tablet ---------- */
@media (min-width:640px){
  .app-shell{padding-left:28px;padding-right:28px}
  .nc-marquee{margin-left:-28px;margin-right:-28px}
  .nc-letter{--ls:11px}
  .nc-actions{flex-direction:row;flex-wrap:wrap}
  .nc-actions .button{flex:1 1 auto}
  .nc-actions>*:not(.button){flex:1 1 100%}
}

/* ---------- desktop: copy left, the letter on stage right ---------- */
@media (min-width:980px){
  .nc-send .nc-letter{--ls:14px}
  .nc-send .nc-giant{font-size:clamp(5rem,8.6vw,9.4rem)}
  .nc-send .nc-object{margin:0}
  .app-shell{padding:18px 48px 28px}
  .nc-marquee{margin:0 -48px 22px}
  .nc-scene{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);grid-template-areas:"copy object" "actions object";column-gap:56px;row-gap:28px;align-content:center;min-height:calc(100dvh - 190px)}
  .nc-copy{align-self:end}
  .nc-actions{align-self:start;flex-direction:row;flex-wrap:wrap;align-items:center}
  .nc-actions .button{flex:0 0 auto}
  .nc-actions>*:not(.button){flex:1 1 100%}
  .nc-giant{font-size:clamp(5rem,8.6vw,9.4rem)}
  .nc-giant--m{font-size:clamp(4.2rem,7vw,7.6rem)}
  .nc-lede{font-size:1.2rem}
  .nc-letter{--ls:14px}
  .nc-scene--form{grid-template-areas:"copy object" "actions object"}
  .nc-account{max-width:720px}
  .nc-guide{max-width:720px}
}
@media (min-width:1280px){.nc-letter{--ls:15.5px}}