/* Drop — warm dark, amber action, mono for anything machine-ish. System fonts only (spec). */
:root{
  --bg:#151412;--panel:#1d1c19;--card:#232220;--card-hi:#2a2926;--line:#33312c;--line-hi:#4a473f;
  --ink:#efece4;--muted:#9a958a;--faint:#6d6960;
  --accent:#f2b65a;--accent-hi:#ffcb78;--accent-ink:#1a1200;--accent-dim:rgba(242,182,90,.14);
  --link:#9fc9ff;--danger:#ff6f66;--ok:#7fd3a2;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 1px 2px rgba(0,0,0,.5),0 10px 24px -12px rgba(0,0,0,.6);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --mono:ui-monospace,"Cascadia Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --r:10px;--gutter:16px;--ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:15px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
.muted{color:var(--muted)}
.small{font-size:13px}
a.muted{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

button{font:inherit;font-weight:500;border-radius:var(--r);padding:9px 14px;border:1px solid var(--line-hi);background:var(--panel);color:var(--ink);cursor:pointer;min-height:40px;transition:background .15s,border-color .15s,color .15s,transform .08s}
button:hover{background:var(--card-hi);border-color:var(--line-hi)}
button:active{transform:translateY(1px)}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:650}
button.primary:hover{background:var(--accent-hi);border-color:var(--accent-hi)}
button.ghost{background:transparent;border-color:transparent;color:var(--muted)}
button.ghost:hover{color:var(--ink);background:var(--card-hi);border-color:transparent}
button.danger:hover{color:var(--danger);border-color:var(--danger);background:transparent}
button.small{padding:6px 12px;font-size:13px;min-height:36px}
input,textarea{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
::placeholder{color:var(--faint)}

/* wordmark */
.wordmark{font:italic 600 24px/1 var(--serif);letter-spacing:-.01em;margin:0}
.wordmark::after{content:".";color:var(--accent)}

/* ---------- login ---------- */
#login{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--gutter)}
.loginCard{width:min(360px,100%);background:var(--panel);padding:32px 28px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.loginCard .wordmark{font-size:40px}
.loginCard .lede{margin:0;font-size:16px;line-height:1.4}
.loginCard .err{color:var(--danger);font-size:14px;margin:0}
.loginCard .err:empty{display:none}
.loginCard input,.loginCard button{width:100%;padding:12px 14px;min-height:46px}
.loginCard p{margin:0}
.loginCard .under{text-align:center;margin-top:-4px}
.loginCard .or{font-size:14px;margin-top:10px;padding-top:14px;border-top:1px solid var(--line)}
.loginCard .stack{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.row{display:flex;gap:8px}
.loginCard .row input{flex:1;min-width:0}
.loginCard .row button{width:auto}
#code{font-family:var(--mono);letter-spacing:.18em;font-size:18px;text-align:center}
/* just logged out: the way back comes first, a new board second */
.ended{margin:0;padding:10px 12px;border:1px solid var(--line-hi);border-radius:10px;background:var(--card-hi);color:var(--ink);font-size:14px;line-height:1.4}
#pair.bare #pairNote{margin:14px 0 0}
#pairNote[hidden],#loginNote[hidden]{display:none}

/* ---------- connect a device ---------- */
#pair,#leave{width:min(360px,calc(100vw - 32px));background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
#pair::backdrop,#leave::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(2px)}
#pair h2,#leave h2{font:600 20px/1.2 var(--serif);margin:0 0 6px}
#pair p,#leave p{margin:12px 0 0}
#leave .row{justify-content:flex-end;margin-top:18px}
#pair .lead{margin:0 0 14px;font-size:15px}
#qr{background:#fff;border-radius:12px;width:100%;aspect-ratio:1;padding:8px}
#qr:empty{display:none}
#qr svg{display:block;width:100%;height:100%}
#pairCode{font:600 36px/1 var(--mono);letter-spacing:.14em;text-align:center;color:var(--accent);padding:6px 0}
#pairCode:empty{display:none}
#pairTimer{font-family:var(--mono);font-size:12px;text-align:center}
#pair .row{justify-content:flex-end;margin-top:18px}
#pair .bareOnly{display:none}
#pair.bare{background:transparent;border:0;box-shadow:none;text-align:center;overflow:visible;padding:24px 0}
#pair.bare::backdrop{background:var(--bg,#151412);backdrop-filter:none}
#pair.bare .notBare{display:none}
#pair.bare .bareOnly{display:block}
#pair.bare .wordmark{font-size:40px;margin:0 0 10px}
#pair.bare .lead{font-size:17px;margin:0 0 18px}
#pair.bare a.bareOnly{display:inline-block;margin-top:16px}
/* the opening screen carries the QR and both code routes, so it stays compact and can scroll on a short window */
#pair.bare{overflow:auto}
#pair.bare #qr{width:200px;margin:0 auto}
#pair.bare #pairCode{font-size:28px}
#pair.bare #pairTimer{margin-top:4px}
#pairJoin{margin-top:16px;padding-top:4px;border-top:1px solid var(--line)}
#pairJoin .row{justify-content:center;margin-top:8px}
#pairCodeIn{flex:0 1 170px;min-width:0;font-family:var(--mono);letter-spacing:.14em;text-align:center}
#pairJoin .err{color:var(--danger);font-size:13px;margin:8px 0 0}
#pairJoin .err:empty{display:none}

/* ---------- privacy ---------- */
.prose{max-width:640px;margin:0 auto;padding:24px var(--gutter) 48px}
.prose h1{font:600 28px/1.2 var(--serif);margin:0 0 12px}
.prose h2{font-size:16px;margin:24px 0 6px}
.prose p,.prose ul{margin:0 0 10px}
.prose a{color:var(--link)}

/* ---------- app ---------- */
#app{max-width:1280px;margin:0 auto;padding:0 var(--gutter) 40px}
header{display:flex;align-items:center;gap:12px;padding:14px 0 10px}
header .actions{display:flex;gap:6px;margin-left:auto}
#status{display:inline-flex;align-items:center;gap:7px;font:12px/1 var(--mono);color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-top:4px}
#status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--faint);flex:none;transition:background .3s}
#status.live::before{background:var(--ok);box-shadow:0 0 0 3px rgba(127,211,162,.18)}
#status.bad{color:var(--danger)}
#status.bad::before{background:var(--danger)}
#status:empty{display:none}

/* connected: the page has learnt another device is on this board */
#linked{display:inline-flex;align-items:center;gap:5px;font:600 12px/1 var(--mono);color:var(--ok);padding:6px 10px 6px 8px;border:1px solid rgba(127,211,162,.35);border-radius:999px;white-space:nowrap;background:rgba(127,211,162,.08)}
#linked::before{content:"\2713"}
body:not(.linked) .when-linked{display:none!important}
body.linked .when-alone{display:none!important}
body.linked #status{font-size:0;gap:0}   /* one word in the header: Connected. The dot still shows the link state */
/* quiet once connected, but still there: a device that logged out can only rejoin through this button */
body.linked #connect{display:none}
#empty b{color:var(--ink);font-weight:600}

/* the tray: the one place things drop */
#put{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:stretch;padding:10px;margin:6px 0 18px;border:1.5px dashed var(--line-hi);border-radius:14px;background:var(--panel);transition:border-color .2s,background .2s,box-shadow .2s}
#put:focus-within{border-color:var(--accent);border-style:solid;box-shadow:0 0 0 4px var(--accent-dim)}
#box{min-width:0;padding:10px 12px;resize:none;border:0;background:transparent;line-height:1.45;min-height:64px;max-height:40vh;field-sizing:content}
#box:focus{outline:none}
#put .col{display:flex;flex-direction:column;gap:6px;justify-content:flex-end}
#pick{font-size:22px;min-width:44px;line-height:1;padding:6px 0;color:var(--muted)}
#pick:hover{color:var(--ink)}
#send{min-width:44px}
.hint{font:12px/1.4 var(--mono);color:var(--faint);margin:-12px 0 16px;padding:0 4px}
.hint kbd{font:inherit;color:var(--muted);border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px}

#tools{display:flex;align-items:center;gap:12px;margin:0 0 14px}
#find{flex:1;max-width:360px;padding:9px 12px 9px 34px;min-height:40px;background:var(--panel) no-repeat 11px center/15px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239a958a' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E")}
#find::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}
#count{font-family:var(--mono);white-space:nowrap}
#nomatch{padding:32px 16px;margin:0;text-align:center}
.card.hide{display:none}

#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(8px);z-index:20;max-width:min(92vw,480px);padding:11px 16px;border-radius:12px;background:var(--ink);color:var(--bg);font-size:14px;font-weight:500;box-shadow:0 10px 30px rgba(0,0,0,.5);opacity:0;transition:opacity .2s,transform .2s var(--ease);pointer-events:none}
#toast.show{opacity:1;transform:translateX(-50%)}
#toast.bad{background:var(--danger);color:#1a0806}
#toast.ok{background:var(--ok);color:#06200f}

#grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;align-items:start}
/* the bar for ticked cards stays in reach while scrolling */
#bulk{position:sticky;top:8px;z-index:4;display:flex;align-items:center;gap:8px;margin:0 0 12px;padding:8px 10px 8px 14px;background:var(--panel);border:1px solid var(--accent);border-radius:var(--r);box-shadow:0 8px 20px rgba(0,0,0,.45)}
#bulkCount{flex:1;min-width:0;font-weight:600;font-size:14px;white-space:nowrap}
.card .tick{position:absolute;top:0;right:0;z-index:2;display:flex;align-items:center;justify-content:center;width:40px;height:40px;cursor:pointer}
.card .tick input{appearance:none;-webkit-appearance:none;width:20px;height:20px;margin:0;border:1.5px solid var(--line-hi);border-radius:5px;background:rgba(13,12,11,.75) no-repeat center/14px;cursor:pointer;transition:background-color .15s,border-color .15s}
.card .tick:hover input{border-color:var(--accent)}
.card .tick input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.card .tick input:checked{background-color:var(--accent);border-color:var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a1200' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 13 4 4 10-10'/%3E%3C/svg%3E")}
.card.sel,.card.sel:hover{border-color:var(--accent)}
#empty{padding:48px 16px;margin:0;text-align:center;border:1.5px dashed var(--line);border-radius:14px}
#empty strong{display:block;color:var(--ink);font:600 18px/1.3 var(--serif);margin-bottom:4px}
#ttl{padding:20px 4px 0;margin:0}

/* cards */
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);display:flex;flex-direction:column;min-width:0;overflow:hidden;transition:border-color .15s,transform .15s var(--ease)}
.card:hover{border-color:var(--line-hi)}
.card .kind{font:600 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding:10px 14px 0}
.card .kind.image{color:var(--accent)}
.card .body{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0;padding:8px 14px 0}
.card .body.text{display:-webkit-box;-webkit-line-clamp:8;-webkit-box-orient:vertical;overflow:hidden;cursor:pointer;font-size:14.5px}
.card .body.text.open{display:block;-webkit-line-clamp:unset;overflow:visible}
.card .body.text.clamped:not(.open){mask-image:linear-gradient(#000 70%,transparent);-webkit-mask-image:linear-gradient(#000 70%,transparent)}
.card .more{font:12px var(--mono);color:var(--accent);padding:4px 14px 0;cursor:pointer;background:none;border:0;min-height:0;text-align:left;width:max-content}
.card .more:hover{background:none;text-decoration:underline}
.card .body.link{color:var(--link);text-decoration:none;font:13.5px/1.45 var(--mono);display:block}
.card .body.link .url{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .body.link:hover{text-decoration:underline}
.card .body.link .host{color:var(--ink);font-weight:600;font-family:var(--sans);font-size:15px;display:block;margin-bottom:2px}
.card .body.file{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none}
.card .ext{font:600 11px/1 var(--mono);letter-spacing:.06em;color:var(--accent-ink);background:var(--accent);border-radius:5px;padding:7px 7px;flex:none;text-transform:uppercase}
.card .pic{display:block;margin:-1px -1px 0;order:-1;background:#0d0c0b;border-bottom:1px solid var(--line)}
.card .pic img{display:block;width:100%;max-height:240px;object-fit:contain}
.card.image .kind{position:absolute;top:10px;left:10px;padding:5px 7px;background:rgba(13,12,11,.75);color:var(--accent);border-radius:5px;backdrop-filter:blur(4px)}
.card .size{font:12px var(--mono);white-space:nowrap}
.card .foot{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:10px 10px 10px 14px;margin-top:auto}
/* the time keeps its words; when a narrow card can't fit Copy · Save · Delete beside it, the buttons drop to their own row */
.card .when{font:12px var(--mono);flex:1 1 auto;color:var(--faint);white-space:nowrap}
.card .acts{display:flex;gap:6px;margin-left:auto}
.card .foot button{padding:6px 11px;font-size:13px;min-height:34px}
.card .foot .copy{font-weight:600;border-color:var(--line-hi)}
.card .foot .copy:hover{border-color:var(--accent);color:var(--accent)}
.card .foot .copy.done{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.card .foot .save{border-color:var(--line-hi)}
.card .foot .save:hover{border-color:var(--accent);color:var(--accent)}
.card .foot .save.done{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.card .foot .save:disabled{opacity:.6;cursor:progress}
.card .foot .del{color:var(--muted);border-color:transparent;background:transparent}
.card .foot .del:hover{color:var(--danger)}
.card .note{font-size:12px;margin:0;padding:0 14px 10px;color:var(--muted)}
.card .note:empty{display:none}

body.dropping #put{border-color:var(--accent);border-style:solid;background:var(--accent-dim);box-shadow:0 0 0 4px var(--accent-dim)}

.card.gone{opacity:.35;pointer-events:none}
/* a card that just arrived: slides in and glows amber for a moment, so the eye finds it */
.card.new{animation:arrive .5s var(--ease) both,glow 2.4s ease-out both}
@keyframes arrive{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}
@keyframes glow{0%,40%{border-color:var(--accent);box-shadow:var(--shadow),0 0 0 3px var(--accent-dim)}100%{border-color:var(--line);box-shadow:var(--shadow)}}
.card .pic{min-height:72px;background:#0d0c0b repeating-linear-gradient(135deg,transparent 0 10px,rgba(255,255,255,.025) 10px 20px)}
#empty .phoneHint{display:none}
#empty{animation:fadein .4s var(--ease) both}
@keyframes fadein{from{opacity:0}to{opacity:1}}

@media (max-width:640px){
  :root{--gutter:12px}
  #app{padding-bottom:calc(140px + env(safe-area-inset-bottom))}
  header{padding:12px 0 8px}
  header .wordmark{font-size:22px}
  header .actions button{padding:6px 10px}
  #connect .long{display:none}
  #status{font-size:0;gap:0}
  #toast{bottom:calc(96px + env(safe-area-inset-bottom))}
  #tools{margin-bottom:10px}
  #bulk button{min-height:44px}
  .card .tick{width:48px;height:48px}
  .card .tick input{width:24px;height:24px}
  #find{max-width:none}
  .hint{display:none}
  /* the tray becomes a bottom bar, where a thumb lands */
  #put{position:fixed;left:0;right:0;bottom:0;z-index:5;margin:0;border-radius:16px 16px 0 0;border-width:1.5px 0 0;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--panel);box-shadow:0 -8px 24px rgba(0,0,0,.45)}
  #put:focus-within{box-shadow:0 -8px 24px rgba(0,0,0,.45),0 -2px 0 var(--accent)}
  #box{min-height:44px;max-height:30vh}
  #put .col{flex-direction:row}
  #pick,#send{min-height:44px}
  #grid{grid-template-columns:1fr;gap:10px}
  .card .foot{padding:8px 10px 10px 14px}
  .card .foot button{min-height:44px;padding:8px 14px;font-size:14px}
  .card .acts{flex:1 1 auto}
  .card .foot .copy{flex:1;max-width:180px}
  .card .body.text{-webkit-line-clamp:6}
  #empty{margin-top:8px}
  #empty .pcHint{display:none}
  #empty .phoneHint{display:inline}
  #ttl{padding-top:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}