/* Layout: sticky masthead (brand, search, account) + paste bar + icon rail; home = board tiles then recent saves; board page = cover grid */
:root{
  --paper:#FAF6F2; --card:#FFFFFF; --ink:#24192B; --muted:#6E6170; --line:#E7DED7; --wash:#F1E9E2;
  --accent:#B85A14; --accent-soft:#F7E3D2; --accent-ink:#FFFFFF; --danger:#A8261E; --ok:#2F7A45; --focus:#B85A14;
  --shadow:0 1px 2px rgba(36,25,43,.06),0 10px 28px rgba(36,25,43,.09);
  --shadow-lg:0 2px 4px rgba(36,25,43,.08),0 18px 40px rgba(36,25,43,.14);
  --display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#17121A; --card:#221B26; --ink:#F3ECEF; --muted:#AE9FB1; --line:#382D3D; --wash:#2A2130;
  --accent:#F29A50; --accent-soft:#3A2A22; --accent-ink:#1C120C; --danger:#FF8F86; --ok:#7BD08F; --focus:#F29A50;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.35); --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 18px 40px rgba(0,0,0,.45); color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#17121A; --card:#221B26; --ink:#F3ECEF; --muted:#AE9FB1; --line:#382D3D; --wash:#2A2130;
  --accent:#F29A50; --accent-soft:#3A2A22; --accent-ink:#1C120C; --danger:#FF8F86; --ok:#7BD08F; --focus:#F29A50;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.35); --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 18px 40px rgba(0,0,0,.45); color-scheme:dark }

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--body);-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom,0px)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--paper)}
img{max-width:100%}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
code{font:13px var(--mono);background:var(--wash);padding:1px 6px;border-radius:6px}
a{color:var(--accent)}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
svg.i{width:1em;height:1em;flex:none;display:block}

/* Buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:600;font-size:14.5px;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn svg.i{font-size:18px}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.big{height:50px;border-radius:var(--r-md);font-size:16px;width:100%}
.btn.danger{color:var(--danger)}
.btn.danger.solid{background:var(--danger);border-color:var(--danger);color:var(--paper)}
.btn.ghost{background:transparent;border-color:transparent}
.btn[disabled]{opacity:.55;cursor:default}
.link{background:none;border:0;color:var(--accent);font-weight:600;cursor:pointer;padding:6px 0;justify-self:center}
.field{display:grid;gap:6px;min-width:0}
.field label,.lbl{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field label.btn{font-size:14.5px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--ink)}
.field input,.field textarea,.inp{width:100%;border:1.5px solid var(--line);background:var(--paper);border-radius:var(--r-sm);padding:10px 12px;min-height:46px;min-width:0}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field textarea:focus,.inp:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
.field input[type=range]{min-height:0;padding:0;border:0;background:none;accent-color:var(--accent);box-shadow:none}
.hint{font-size:13.5px;color:var(--muted);margin:0}
.hint.warn,.msg.err{color:var(--danger)}
.msg{margin:0;font-size:14px;min-height:0}
.msg.ok{color:var(--ok)}
.msg:empty{display:none}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.end{justify-content:flex-end}
.stack{display:grid;gap:14px}
.stack-sm{display:grid;gap:10px;min-width:0}

/* Auth */
.center-view{min-height:100dvh;display:grid;place-items:center;padding:24px max(16px,env(safe-area-inset-right,0px)) 24px max(16px,env(safe-area-inset-left,0px));
  background:radial-gradient(1200px 500px at 10% -10%,var(--accent-soft),transparent 60%),var(--paper)}
.auth-card{width:min(420px,100%);background:var(--card);border-radius:28px;padding:32px 28px;box-shadow:var(--shadow-lg);display:grid;gap:18px}
.brand-mark{display:flex;align-items:center;gap:12px}
.brand-mark h1{font:800 32px/1 var(--display);letter-spacing:-.02em;margin:0}
.brand-mark h1 span,.word span{color:var(--accent)}
.auth-card h2{font:700 22px/1.2 var(--display);margin:0}
.tagline{margin:0;color:var(--muted)}
.logo{width:40px;height:40px;border-radius:12px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:22px;flex:none}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--wash);border-radius:999px;padding:4px}
.seg button{border:0;background:none;height:38px;border-radius:999px;font-weight:600;cursor:pointer;color:var(--muted)}
.seg button[aria-selected="true"]{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}

/* Masthead */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{padding-block:12px;display:grid;gap:12px}
.mast{display:flex;align-items:center;gap:12px}
.brand{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;margin-right:auto;min-width:0}
.brand:focus-visible{outline:2px solid var(--focus);outline-offset:4px;border-radius:12px}
.brand .logo{width:38px;height:38px;font-size:20px}
.brand-text{display:grid;line-height:1.1;min-width:0}
.word{font:800 24px/1 var(--display);letter-spacing:-.02em}
.tally{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search{position:relative;flex:0 1 300px;min-width:0}
.search input{width:100%;height:42px;border-radius:999px;border:1px solid var(--line);background:var(--card);padding:0 14px 0 40px;min-width:0}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-ico{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:17px}
.acct{position:relative;flex:none}
.avatar{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--wash);font:700 16px var(--display);cursor:pointer;display:grid;place-items:center}
.menu{position:absolute;right:0;top:50px;background:var(--card);border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:8px;min-width:220px;display:grid;gap:2px;z-index:20;border:1px solid var(--line)}
.menu-email{margin:0;padding:8px 10px;font-size:13px;color:var(--muted);overflow-wrap:anywhere;border-bottom:1px solid var(--line);margin-bottom:4px}
.menu-item{display:flex;align-items:center;gap:10px;border:0;background:none;padding:10px;border-radius:var(--r-sm);cursor:pointer;text-align:left;font-weight:600}
.menu-item:hover{background:var(--wash)}
.menu-item svg.i{font-size:18px;color:var(--muted)}
.paste{position:relative;display:flex;gap:8px}
.paste-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:18px;pointer-events:none}
.paste input{flex:1;min-width:0;height:50px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--card);padding:0 16px 0 46px;font-size:16px}
.paste input::placeholder{color:var(--muted)}
.paste input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
.paste .btn{height:50px;border-radius:var(--r-md);padding:0 18px}
@media (max-width:520px){
  .mast{flex-wrap:wrap}
  .search{order:3;flex:1 1 100%}
  .lbl-add{display:none}
  .paste .btn{width:50px;padding:0}
  .paste .btn svg.i{font-size:22px}
}

/* Rail */
.rail{display:flex;gap:8px;overflow-x:auto;padding-block:2px;scrollbar-width:none;margin-inline:-4px;padding-inline:4px}
.rail::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px 0 6px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:600;font-size:14px}
.chip.plain{padding-left:14px}
.chip .ico{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:15px}
.chip .n{font:500 12px var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chip[aria-pressed="true"] .n{color:inherit;opacity:.7}
.chip.edit{border-style:dashed;color:var(--muted);padding-left:12px}
.chip.edit svg.i{font-size:16px}

main{padding-block:8px 72px}
.sec-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding-top:28px;margin-bottom:14px}
.sec-head h2{font:700 clamp(22px,3vw,28px)/1.1 var(--display);letter-spacing:-.015em;margin:0}
.sec-head .count{font:500 13px var(--mono);color:var(--muted)}
.sec-head .more{margin-left:auto;background:none;border:0;color:var(--accent);font-weight:600;cursor:pointer;padding:4px 0;display:inline-flex;gap:4px;align-items:center}

/* Board tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
@media (max-width:520px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.tile{all:unset;box-sizing:border-box;position:relative;overflow:hidden;border-radius:var(--r-lg);aspect-ratio:5/4;max-width:100%;color:#fff;cursor:pointer;isolation:isolate;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;padding:14px;transition:transform .18s ease}
.tile:hover{transform:translateY(-2px)}
.tile:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.tile.has-img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,12,24,.15) 0%,rgba(20,12,24,.05) 40%,rgba(20,12,24,.72) 100%)}
.tile .big-ico{position:absolute;right:-14px;bottom:-18px;font-size:120px;opacity:.18;z-index:-1}
.tile.has-img .big-ico{display:none}
.tile .badge-ico{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.24);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center;font-size:21px}
.tile .t-name{font:700 clamp(18px,2.4vw,22px)/1.1 var(--display);letter-spacing:-.01em;overflow-wrap:anywhere;text-shadow:0 1px 8px rgba(0,0,0,.18)}
.tile .t-count{font:500 12px var(--mono);opacity:.9;margin-top:4px}
.tile.add{background:var(--card);color:var(--muted);border:1.5px dashed var(--line);box-shadow:none;align-items:center;justify-content:center;gap:8px;font-weight:600}
.tile.add .badge-ico{background:var(--wash);color:var(--ink)}

/* Save cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:16px}
@media (max-width:520px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.card{all:unset;box-sizing:border-box;display:flex;flex-direction:column;background:var(--card);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;box-shadow:var(--shadow);transition:transform .18s ease;min-width:0}
.card:hover{transform:translateY(-2px)}
.card:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.card-body{padding:10px 12px 12px;display:grid;gap:6px;min-width:0}
.card-title{font-weight:600;font-size:14.5px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.card-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2px 8px;font:400 11.5px var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
.card-meta span{white-space:nowrap;display:inline-flex;align-items:center;gap:5px}
.card-meta svg.i{font-size:13px}

/* Covers */
.cover{position:relative;aspect-ratio:4/5;max-width:100%;overflow:hidden;color:#fff;isolation:isolate}
.cover .ph{position:absolute;inset:0;display:grid;place-items:center}
.cover .ph .ph-ico{font-size:clamp(48px,9vw,68px);opacity:.92;filter:drop-shadow(0 4px 12px rgba(0,0,0,.12))}
.cover .ph .code{position:absolute;left:12px;bottom:10px;font:500 11px var(--mono);letter-spacing:.04em;opacity:.85;overflow-wrap:anywhere}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.cover .kind-tag{position:absolute;z-index:2;top:10px;left:10px;display:inline-flex;align-items:center;gap:5px;font:600 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;background:rgba(20,14,22,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);color:#fff;padding:4px 8px;border-radius:999px}
.cover .kind-tag svg.i{font-size:12px}

/* Board page head */
.page-head{padding-top:28px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.page-ico{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;color:#fff;font-size:30px;flex:none;box-shadow:var(--shadow)}
.page-head h2{font:800 clamp(30px,5.5vw,50px)/1 var(--display);letter-spacing:-.025em;margin:0;overflow-wrap:anywhere}
.page-head .count{font:500 13px var(--mono);color:var(--muted);display:block;margin-top:6px}
.page-head .grow{flex:1 1 auto}
.back{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-weight:600;font-size:14px;padding-top:20px}
.back:focus-visible{outline:2px solid var(--focus);border-radius:6px}

/* Empty & intro */
.intro{margin-top:24px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:center;background:var(--wash);border-radius:28px;padding:clamp(20px,4vw,40px)}
@media (max-width:760px){.intro{grid-template-columns:1fr}}
.intro h2{font:800 clamp(28px,5vw,44px)/1.04 var(--display);letter-spacing:-.025em;margin:0 0 14px;text-wrap:balance}
.howto{margin:0 0 20px;padding:0;list-style:none;display:grid;gap:10px;counter-reset:s}
.howto li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;counter-increment:s}
.howto li::before{content:counter(s);display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--card);font:600 12px var(--mono);border:1px solid var(--line)}
.intro .btn.big{width:auto}
.empty{margin-top:8px;padding:36px 24px;border:1.5px dashed var(--line);border-radius:var(--r-lg);text-align:center;color:var(--muted);display:grid;gap:12px;justify-items:center}
.empty strong{color:var(--ink);font:700 20px var(--display)}
.skeleton{background:var(--wash);border-radius:var(--r-lg);aspect-ratio:5/4;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.55}}

/* Dialogs */
dialog{border:0;padding:0;border-radius:24px;background:var(--card);color:var(--ink);width:min(600px,calc(100vw - 24px));max-height:min(92dvh,940px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(23,16,26,.55);backdrop-filter:blur(3px)}
@media (max-width:560px){dialog{width:100vw;max-width:100vw;margin:auto 0 0;border-radius:24px 24px 0 0;max-height:94dvh}}
.dlg{display:grid;gap:18px;padding:22px max(20px,env(safe-area-inset-left,0px)) calc(22px + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-right,0px))}
.dlg-head{display:flex;align-items:center;gap:12px}
.dlg-head h3{font:700 24px/1.1 var(--display);margin:0;margin-right:auto;letter-spacing:-.01em}
.x{width:38px;height:38px;border-radius:50%;border:0;background:var(--wash);cursor:pointer;display:grid;place-items:center;flex:none;font-size:18px}
.board-pick{display:flex;flex-wrap:wrap;gap:8px}
.board-pick .chip{height:40px}
.board-pick .chip[aria-checked="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.new-board{display:flex;gap:10px;align-items:center}
.new-board .nb-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:#fff;font-size:22px;flex:none}
.new-board input{flex:1;min-width:0;border:1.5px solid var(--line);background:var(--paper);border-radius:var(--r-sm);padding:0 12px;height:46px}
.cover-pick{display:grid;grid-template-columns:128px minmax(0,1fr);gap:14px;align-items:start}
@media (max-width:400px){.cover-pick{grid-template-columns:100px minmax(0,1fr)}}
.cover-pick .cover{border-radius:var(--r-md)}
.cover-pick.over .cover{outline:2px dashed var(--accent);outline-offset:3px}

.detail .cover{border-radius:var(--r-lg);aspect-ratio:auto;height:min(54dvh,520px)}
.detail .cover img{object-fit:contain;background:var(--wash)}
.detail h3{font:700 clamp(24px,4vw,30px)/1.15 var(--display);margin:0;letter-spacing:-.015em;overflow-wrap:anywhere;text-wrap:balance}
.meta-line{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font:400 13px var(--mono);color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border-radius:999px;background:var(--wash);color:var(--ink);font:600 14px var(--body)}
.pill .ico{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:14px}
.note{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;max-width:65ch}
.url{font:400 13px var(--mono);color:var(--muted);overflow-wrap:anywhere;user-select:all;background:var(--wash);padding:8px 10px;border-radius:var(--r-sm)}
.sel{height:42px;border-radius:999px;border:1px solid var(--line);background:var(--card);padding:0 14px;max-width:100%}
.confirm{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:12px 14px;border-radius:var(--r-md);background:var(--accent-soft)}
.confirm p{margin:0;margin-right:auto;font-weight:600}

.cat-list{display:grid;gap:10px}
.cat-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:10px;align-items:center}
.cat-row .ico-btn{width:44px;height:44px;border-radius:12px;border:0;cursor:pointer;color:#fff;display:grid;place-items:center;font-size:22px}
.cat-row input{height:44px;border:1.5px solid var(--line);background:var(--paper);border-radius:var(--r-sm);padding:0 10px;min-width:0;width:100%}
.cat-row .n{font:500 12px var(--mono);color:var(--muted);min-width:4ch;text-align:right}
.cat-row .confirm,.cat-row .picker{grid-column:1/-1}
.picker{display:grid;gap:12px;padding:14px;border-radius:var(--r-md);background:var(--wash)}
.ico-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:6px}
.ico-grid button{height:42px;border-radius:10px;border:1.5px solid transparent;background:var(--card);cursor:pointer;display:grid;place-items:center;font-size:20px}
.ico-grid button[aria-pressed="true"]{border-color:var(--ink)}
.swatches{display:flex;flex-wrap:wrap;gap:8px}
.swatches button{width:34px;height:34px;border-radius:50%;border:3px solid transparent;cursor:pointer}
.swatches button[aria-pressed="true"]{border-color:var(--ink)}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:.2s;z-index:50;max-width:calc(100vw - 32px)}
.toast.show{opacity:1;transform:translateX(-50%)}
.banner{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--danger);color:var(--paper);padding:10px 16px;border-radius:var(--r-md);font-weight:600;font-size:14px;max-width:calc(100vw - 32px);z-index:40}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}