/* Bright Futures
   Layout: one calm column with generous whitespace; a floating pill tab bar at the bottom.
   Ink does the work; the sun amber appears only in the mark and the active state. */
@font-face{font-family:"Manrope";font-style:normal;font-display:swap;font-weight:200 800;
  src:url("fonts/manrope-latin-wght-normal.woff2") format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Manrope";font-style:normal;font-display:swap;font-weight:200 800;
  src:url("fonts/manrope-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#f6f7f9; --surface:#ffffff; --sunk:#eef0f3; --ink:#101317; --ink-2:#3a4048; --muted:#7a828c;
  --line:#e5e8ec; --sun:#f5b301; --sun-soft:#fdf3d6; --sun-ink:#7a5800;
  --primary:#101317; --on-primary:#ffffff; --tab-accent:#f5b301;
  --ok:#2f9e6b; --warn:#c2412d; --warn-soft:#fbe9e5;
  --font:"Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --r:14px; --r-sm:10px;
  --shadow:0 1px 2px rgba(16,19,23,.04), 0 8px 24px rgba(16,19,23,.06);
  --tabs-space:96px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0c0e11; --surface:#15181c; --sunk:#1c2025; --ink:#f1f3f5; --ink-2:#c4cad1; --muted:#8b939c;
    --line:#252a30; --sun:#f7bf2a; --sun-soft:#2e2510; --sun-ink:#f7bf2a;
    --primary:#f1f3f5; --on-primary:#0c0e11; --tab-accent:#9a6b00; --ok:#4cc38a; --warn:#ef7b67; --warn-soft:#331b17;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35); color-scheme:dark; }
}

*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 var(--font);letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;padding-bottom:calc(var(--tabs-space) + env(safe-area-inset-bottom,0px))}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em}
.muted{color:var(--muted);margin:0}
.sm{font-size:.84rem}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:0}
.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ico.lg{width:32px;height:32px;stroke-width:1.4}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:10}
.top-in{max-width:720px;margin:0 auto;display:flex;align-items:center;gap:12px;padding-block:14px;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.mark{width:30px;height:30px;padding:5px;border-radius:9px;background:var(--ink);color:var(--sun);
  fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.brand h1{font-size:1.06rem;font-weight:750}
.net{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--muted)}
.net::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.net.off::before{background:var(--sun)}

.wrap{max-width:720px;margin:0 auto;padding-block:12px 24px;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.view{display:grid;gap:20px}
.intro{display:grid;gap:4px;padding-top:8px}
.intro h2{font-size:clamp(1.6rem,4.5vw,2rem);line-height:1.15;text-wrap:balance}
.row{display:flex;align-items:baseline;justify-content:space-between;gap:8px 16px;flex-wrap:wrap}

/* Inputs */
input, select, textarea{font:inherit;font-weight:500;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;width:100%;min-width:0;
  transition:border-color .15s, box-shadow .15s}
input::placeholder, textarea::placeholder{color:var(--muted);opacity:.8}
textarea{resize:vertical;min-height:88px;line-height:1.5}
select{appearance:none;-webkit-appearance:none;padding-right:34px;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 17px) 52%,calc(100% - 12px) 52%;background-size:5px 5px;background-repeat:no-repeat}
input:focus, select:focus, textarea:focus{outline:none;border-color:var(--ink-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--ink) 10%,transparent)}
label{display:grid;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

/* Buttons */
button{font:inherit;cursor:pointer;color:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:650;font-size:.92rem;
  padding:11px 18px;border-radius:999px;border:1px solid transparent;background:none;white-space:nowrap;
  transition:transform .1s, background .15s, opacity .15s}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--primary);color:var(--on-primary)}
.btn.soft{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn.soft:hover{background:var(--sunk)}
.btn.ghost{color:var(--ink-2)}
.btn.ghost:hover{background:var(--sunk)}
.btn.danger{color:var(--warn)}
.btn.sm{padding:7px 14px;font-size:.84rem}
.btn.wide{flex:1 1 auto}
.btn:disabled{opacity:.4;cursor:default;transform:none}
.link{border:0;background:none;padding:4px 2px;font-weight:600;font-size:.86rem;color:var(--muted)}
.link:hover{color:var(--ink)}
.link.strong{color:var(--ink)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* Search field with embedded button */
.search{position:relative;display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:6px 6px 6px 46px;box-shadow:var(--shadow);transition:border-color .15s}
.search:focus-within{border-color:var(--ink-2)}
.search > .ico{position:absolute;left:17px;color:var(--muted)}
.search input{border:0;background:none;box-shadow:none;padding:9px 6px;font-size:1.02rem}
.search input::-webkit-search-cancel-button{-webkit-appearance:none}
.search input:focus{box-shadow:none}
.search.slim{box-shadow:none;padding:2px 6px 2px 44px}
.search.slim input{font-family:var(--font);font-size:.95rem;letter-spacing:0}
.filters{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.filters select{border-radius:999px;width:auto}

.actions{display:flex;flex-wrap:wrap;gap:10px}
.actions .btn{flex:1 1 160px}
.inline{display:flex;gap:8px;flex-wrap:wrap}
.inline > input, .inline > select{flex:1 1 180px}

/* Switch */
.switch{display:flex;align-items:center;gap:14px;text-transform:none;letter-spacing:0;font-size:.9rem;color:var(--ink);cursor:pointer}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.track{width:42px;height:24px;border-radius:99px;background:var(--line);position:relative;flex:none;transition:background .2s}
.track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;
  box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.switch input:checked + .track{background:var(--ink)}
.switch input:checked + .track::after{transform:translateX(18px)}
.switch input:focus-visible + .track{outline:2px solid var(--ink);outline-offset:2px}
.switch-text{display:grid;font-weight:400}
.switch-text strong{font-weight:650}
.switch-text .muted{font-size:.84rem}

.status{min-height:1.3em;font-size:.9rem;color:var(--ink-2)}
.status:empty{min-height:0}
.status.err{color:var(--warn)}
#reader{border-radius:var(--r);overflow:hidden;background:#000;box-shadow:var(--shadow)}

/* Camera zoom */
.zoom{display:grid;grid-template-columns:auto minmax(0,1fr) 42px;gap:12px;align-items:center;padding:4px 4px 0}
.zoom input{padding:0;border:0;background:none;box-shadow:none;accent-color:var(--ink);height:28px}
.zoom .num{text-align:right;font-weight:650}
#scanHint{margin-top:-8px}

/* Title search results */
.results{display:grid;gap:12px}
.res-head{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.tag{font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);
  background:var(--sunk);padding:3px 8px;border-radius:99px;white-space:nowrap}
.switch.compact{background:var(--sun-soft);border-radius:var(--r);padding:12px 14px}
.switch.compact .muted{color:var(--sun-ink)}

/* Book editor */
.editor{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:22px}
.ed-cover img{width:120px;border-radius:6px;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.nocover{width:120px;aspect-ratio:2/3;border-radius:6px;background:var(--sunk);display:grid;place-items:center;
  text-align:center;color:var(--muted);font-size:.74rem;padding:10px}
.ed-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;min-width:0}
.ed-fields .full{grid-column:1 / -1}
.ed-head{grid-column:1 / -1;display:grid;gap:6px;padding-bottom:6px}
.ed-head .t{font-size:1.35rem;font-weight:750;line-height:1.2;letter-spacing:-.02em;text-wrap:balance}
.ed-meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;color:var(--muted);font-size:.82rem}
.ed-sep{grid-column:1 / -1;height:1px;background:var(--line);margin:4px 0}
.ed-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding-top:6px}
.ed-actions .spacer{flex:1}
.badge{display:inline-flex;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:99px;background:var(--sunk);color:var(--ink-2)}
.badge.pending{background:var(--sun-soft);color:var(--sun-ink)}
.badge.notfound{background:var(--warn-soft);color:var(--warn)}

/* Library */
.notice{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  background:var(--sun-soft);color:var(--sun-ink);border-radius:var(--r);padding:12px 16px;font-weight:600;font-size:.9rem}
.lib{list-style:none;margin:0;padding:6px;background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow)}
.item{width:100%;display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;align-items:center;
  text-align:left;border:0;background:none;padding:10px;border-radius:var(--r-sm)}
.item:hover{background:var(--sunk)}
.thumb{width:40px;height:58px;object-fit:cover;border-radius:4px;background:var(--sunk);display:block}
.meta{display:grid;gap:1px;min-width:0}
.meta strong{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta span{color:var(--muted);font-size:.84rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta .mono{font-size:.76rem}
.qty{font-variant-numeric:tabular-nums;font-weight:650;font-size:.9rem;color:var(--ink-2);display:grid;gap:4px;justify-items:end}
.empty{display:grid;justify-items:center;gap:6px;padding:48px 16px;text-align:center;color:var(--muted)}
.empty strong{color:var(--ink);font-weight:650;margin-top:6px}

/* Export */
.block{display:grid;gap:14px;padding-top:22px;border-top:1px solid var(--line)}
.block h3{font-size:1rem}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.links{display:flex;gap:14px}
.cols{list-style:none;margin:0;padding:6px;display:grid;gap:2px;background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow)}
.col{display:grid;grid-template-columns:22px minmax(80px,130px) minmax(0,1fr) auto;gap:10px;align-items:center;
  padding:6px 8px;border-radius:var(--r-sm)}
.col:hover{background:var(--sunk)}
.col.off .src, .col.off .hdr{opacity:.45}
.col input[type=checkbox]{appearance:none;-webkit-appearance:none;width:20px;height:20px;padding:0;margin:0;border-radius:6px;
  border:1.5px solid var(--line);background:var(--surface);cursor:pointer;display:grid;place-items:center}
.col input[type=checkbox]:checked{background:var(--ink);border-color:var(--ink)}
.col input[type=checkbox]:checked::after{content:"";width:9px;height:5px;border:2px solid var(--on-primary);
  border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.col .src{font-size:.86rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.col .src em{font-style:normal;color:var(--sun-ink)}
.col .hdr{padding:7px 11px;font-size:.88rem;background:transparent}
.col .hdr:hover{background:var(--surface)}
.col .const{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px}
.col .moves{display:flex;gap:2px}
.col .moves button{width:30px;height:30px;border:0;border-radius:8px;background:none;color:var(--muted);font-size:.9rem}
.col .moves button:hover:not(:disabled){background:var(--surface);color:var(--ink)}
.col .moves button:disabled{opacity:.25;cursor:default}
.table-wrap{overflow-x:auto;background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow)}
#preview{border-collapse:collapse;font-size:.8rem;min-width:100%}
#preview th, #preview td{padding:10px 14px;text-align:left;white-space:nowrap;max-width:220px;overflow:hidden;text-overflow:ellipsis}
#preview th{font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
#preview td{font-variant-numeric:tabular-nums;border-bottom:1px solid var(--line)}
#preview tr:last-child td{border-bottom:0}

/* Floating tab bar */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;display:flex;justify-content:center;pointer-events:none;
  padding:0 max(16px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.tabs-in{pointer-events:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:5px;width:min(400px,100%);
  border-radius:999px;background:color-mix(in srgb,var(--surface) 86%,transparent);border:1px solid var(--line);
  box-shadow:0 12px 32px rgba(16,19,23,.14);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.tabs button{display:flex;align-items:center;justify-content:center;gap:7px;height:46px;border:0;border-radius:999px;
  background:none;color:var(--muted);font-weight:650;font-size:.86rem;transition:background .2s, color .2s}
.tabs button.on{background:var(--primary);color:var(--on-primary)}
.tabs button.on .ico{color:var(--tab-accent)}
.count{font-variant-numeric:tabular-nums;font-size:.7rem;min-width:18px;padding:1px 5px;border-radius:99px;
  background:var(--sunk);color:var(--ink)}
.tabs button.on .count{background:color-mix(in srgb,var(--on-primary) 18%,transparent);color:var(--on-primary)}
.count:empty{display:none}

dialog{border:0;padding:0;background:transparent;max-width:min(720px,calc(100vw - 24px));width:100%}
dialog::backdrop{background:rgba(8,10,12,.45);backdrop-filter:blur(3px)}
dialog .editor{max-height:calc(100vh - 40px);overflow:auto}

#toast{position:fixed;left:50%;bottom:calc(90px + env(safe-area-inset-bottom,0px));transform:translate(-50%,12px);opacity:0;
  pointer-events:none;transition:.22s;background:var(--primary);color:var(--on-primary);padding:11px 18px;border-radius:999px;
  font-weight:600;font-size:.88rem;max-width:calc(100vw - 40px);z-index:20;box-shadow:var(--shadow)}
#toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:560px){
  .editor{grid-template-columns:1fr;padding:18px}
  .ed-fields, .fields{grid-template-columns:1fr}
  .col{grid-template-columns:22px minmax(0,1fr) auto}
  .col .moves{grid-column:3;grid-row:1}
  .col .hdr, .col .const{grid-column:2 / -1;grid-row:2}
  .tabs button span:not(.count){font-size:.8rem}
}
@media (prefers-reduced-motion: reduce){ *{transition:none !important} }