/* Ported from docs/ui/prototype.html. Fonts are vendored; see web/static/fonts. */
@font-face{font-family:"Manrope";font-style:normal;font-display:swap;font-weight:200 800;src:url(/static/fonts/manrope-latin-wght-normal.woff2) format("woff2-variations")}
@font-face{font-family:"Anek Malayalam";font-style:normal;font-display:swap;font-weight:100 800;src:url(/static/fonts/anek-malayalam-malayalam-wght-normal.woff2) format("woff2-variations");unicode-range:U+0307,U+0323,U+0951-0952,U+0964-0965,U+0D00-0D7F,U+1CDA,U+1CF2,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:"Anek Malayalam";font-style:normal;font-display:swap;font-weight:100 800;src:url(/static/fonts/anek-malayalam-latin-wght-normal.woff2) format("woff2-variations");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}

:root{
  /* White surfaces with shades of black for the elements: onyx #0F0F0F,
     eerie black #1B1B1B, jet #343434 and dim gray #696969. Red stays for
     errors only. */
  color-scheme:light;
  --page:#F2F2F2; --col:#FFFFFF; --bar:#FFFFFF; --raise:#FFFFFF; --hover:#F0F0F0;
  --ink:#1B1B1B; --muted:#696969;
  --line:#E6E6E6; --chip-line:#D2D2D2; --navy:#0F0F0F; --on-navy:#FFFFFF; --accent:#343434;
  --accent-soft:#EEEEEE; --mark:#E2E2E2; --done:#343434;
  --err:#B3261E; --err-soft:#FBE5E5; --ok:#1B1B1B; --ok-soft:#EEEEEE;
  --ui:"Manrope","Anek Malayalam","Segoe UI",system-ui,sans-serif;
  --read:"Anek Malayalam","Manrope",system-ui,sans-serif;
  --colw:600px;
  box-sizing:border-box;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 130px)}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--ui);font-size:16px;line-height:1.5;-webkit-tap-highlight-color:transparent;overflow-x:hidden}
button,select,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}

/* Centered column, like the menu layout */
.app{max-width:var(--colw);margin:0 auto;min-height:100vh;min-height:100dvh;background:var(--col);padding-bottom:calc(var(--player-h,0px) + 24px)}

/* Sticky top bar */
.topbar{position:sticky;top:0;z-index:5;background:var(--bar);border-bottom:1px solid var(--line);padding:10px 20px 12px;padding-top:calc(10px + env(safe-area-inset-top,0px))}
.row{display:flex;align-items:center;gap:10px}
.iconbtn{width:40px;height:40px;flex:none;border:none;background:transparent;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.iconbtn svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (hover:hover){.iconbtn:hover{background:var(--hover)}}
.chips{display:flex;gap:10px;margin-top:12px;overflow-x:auto;scrollbar-width:none;padding:2px 0}
.chips::-webkit-scrollbar{display:none}
.chips[hidden]{display:none}
.chip{flex:none;background:var(--raise);border:1px solid var(--chip-line);border-radius:8px;padding:8px 15px;font-weight:600;font-size:.98rem;cursor:pointer;white-space:nowrap}
.chip[aria-current="true"]{background:var(--accent-soft);border-color:var(--navy);color:var(--navy)}

/* Content */
main{--gut:20px;padding:22px var(--gut) 0}
h1.section{font-family:var(--read);font-size:2rem;line-height:1.25;font-weight:700;margin:0 0 18px;letter-spacing:-.01em}
.tag{display:inline-block;font-size:.88rem;font-weight:600;background:var(--accent-soft);color:var(--accent);padding:3px 8px;border-radius:3px;margin-bottom:8px}

.start > p{color:var(--muted);margin:0 0 22px;max-width:52ch}
.primary{background:var(--navy);color:var(--on-navy);border:none;border-radius:8px;padding:13px 24px;font-weight:700;cursor:pointer;font-size:1rem}
.primary:hover{filter:brightness(1.15)}
.primary:disabled{opacity:.6;cursor:default}
ol.steps{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid var(--line)}
ol.steps li{display:grid;grid-template-columns:32px 1fr;gap:14px;align-items:start;color:var(--muted);padding:16px 0;border-bottom:1px solid var(--line);font-weight:600}
ol.steps .dot{width:28px;height:28px;border-radius:50%;border:2px solid var(--chip-line);display:grid;place-items:center;font-size:.85rem;font-weight:700}
ol.steps li.active,ol.steps li.done{color:var(--ink)}
ol.steps li.active .dot{border-color:var(--accent);border-top-color:transparent;animation:spin .9s linear infinite}
ol.steps li.active .dot span{animation:spin .9s linear infinite reverse}
ol.steps li.done .dot{background:var(--done);border-color:var(--done);color:#fff}
ol.steps small{display:block;color:var(--muted);font-size:.9rem;font-weight:400}
@keyframes spin{to{transform:rotate(360deg)}}
.pending{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.95rem;margin:20px 0 0}
.spinner{flex:none;width:16px;height:16px;border:2px solid var(--accent-soft);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}

/* Loading bar along the top (static/progress.js): a pulsing beam while an
   htmx request runs, a trickling bar while the next page loads. */
.loadbar{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;height:3px;z-index:100;pointer-events:none;opacity:0;transition:opacity .3s}
.loadbar.on{opacity:1}
.loadbar > div{height:100%;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.loadbar.beam > div{transform:scaleX(1);box-shadow:0 0 8px var(--navy);animation:beam 1.1s ease-in-out infinite}
@keyframes beam{0%,100%{opacity:.25}50%{opacity:1}}

/* A spinner on a data-spin link or button, from the click until the page
   changes. htmx keeps htmx-request on a form through an HX-Redirect. */
[data-spin].is-loading,.htmx-request [data-spin]{pointer-events:none}
[data-spin].is-loading::before,.htmx-request [data-spin]::before{content:"";display:inline-block;flex:none;width:16px;height:16px;margin-right:8px;vertical-align:-3px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
a[data-spin].is-loading::before{margin-right:0}

.hint{font-size:.92rem;color:var(--muted);margin:0 0 4px}
.text .para{padding:18px 0;border-bottom:1px solid var(--line)}
.text .para:last-child{border-bottom:none}
.text p{font-family:var(--read);font-size:1.14rem;line-height:2;margin:0}
.text .s{cursor:pointer;border-radius:4px;padding:2px 1px;transition:background-color .2s,color .2s;-webkit-box-decoration-break:clone;box-decoration-break:clone}
@media (hover:hover){.text .s:hover{background:var(--accent-soft)}}
.text .s.on{background:var(--mark);color:var(--navy)}
.text .s.read{color:var(--muted)}
.error{color:var(--err);font-size:.9rem;margin-top:10px}

/* Scan step */
.scanbox{border:1.5px dashed var(--chip-line);border-radius:12px;background:var(--bar);padding:28px 20px 24px;text-align:center;transition:border-color .2s,background-color .2s}
.scanbox.drag{border-color:var(--accent);background:var(--accent-soft)}
.scan-icon{width:64px;height:64px;margin:0 auto 12px;display:block;stroke:var(--navy);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pick-title{font-weight:700;margin:0;color:var(--ink)}
.pick-sub{color:var(--muted);font-size:.92rem;margin:2px 0 0}
.pick-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.pick-actions .primary,.pick-actions .secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.pick-actions svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.secondary{background:var(--raise);color:var(--ink);border:1px solid var(--chip-line);border-radius:8px;padding:12px 20px;font-weight:700;cursor:pointer;font-size:1rem}
@media (hover:hover){.secondary:hover{border-color:var(--navy)}}
.secondary:disabled{opacity:.5;cursor:default}
.drop-hint{color:var(--muted);font-size:.88rem;margin:14px 0 0}
@media (hover:none){.drop-hint{display:none}}
.frame{position:relative;max-width:340px;margin:0 auto;border-radius:8px;overflow:hidden;background:var(--hover);border:1px solid var(--line)}
.frame img{display:block;width:100%;max-height:380px;object-fit:contain}
.frame::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--accent);box-shadow:0 0 14px 4px rgba(0,0,0,.3);opacity:0}
.scanbox.busy .frame::after{opacity:1;animation:sweep 1.6s ease-in-out infinite alternate}
@keyframes sweep{from{top:0}to{top:calc(100% - 3px)}}
.preview-name{color:var(--muted);font-size:.88rem;margin:10px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.linkbtn{background:none;border:none;color:var(--accent);font-weight:600;padding:14px 0 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px;font-size:.95rem}
.linkbtn:disabled{opacity:.5;cursor:default}
.head-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.head-row .section{margin-bottom:12px}
.thumb{width:88px;height:88px;flex:none;object-fit:cover;border-radius:6px;border:1px solid var(--line)}

/* Screens */
[data-screen][hidden]{display:none!important}
.screen-pad{padding:0 24px}

/* Landing */
.landing{min-height:calc(100vh - 24px);min-height:calc(100dvh - 24px);display:flex;flex-direction:column;padding:calc(24px + env(safe-area-inset-top,0px)) 24px calc(20px + env(safe-area-inset-bottom,0px))}
.hero{flex:1;display:flex;flex-direction:column;justify-content:center;padding:32px 0 24px}
.lines{display:grid;gap:14px;margin-bottom:34px}
.bar{height:14px;border-radius:7px;background:var(--hover)}
.wordmark{margin:0;font-family:var(--read);font-weight:700;font-size:clamp(4.2rem,19vw,6.8rem);line-height:1.15;color:var(--navy);letter-spacing:-.01em}
.wordmark span{background:var(--mark);border-radius:10px;padding:0 .14em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.tagline-en{font-size:1.15rem;font-weight:700;margin:22px 0 2px}
.tagline{font-family:var(--read);font-size:1.05rem;font-weight:500;color:var(--muted);margin:0}
.stack{display:grid;gap:10px}
.stack .primary,.stack .secondary{width:100%;padding:14px 20px}
.powered{text-align:center;color:var(--muted);font-size:.9rem;margin:22px 0 0}
.powered b{color:var(--ink);font-weight:700}
.powered p{margin:0 0 6px}
.powered nav a{padding:4px}

/* Auth */
.auth main{padding-top:26px}
.auth-sub{color:var(--muted);margin:-8px 0 24px}
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-weight:700;font-size:.95rem}
.input{width:100%;background:var(--raise);border:1px solid var(--chip-line);border-radius:8px;padding:12px 14px;font-size:1rem}
.input:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px var(--accent-soft)}
.input[aria-invalid="true"]{border-color:var(--err)}
.pw{position:relative}
.pw .input{padding-right:70px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--accent);font-weight:700;font-size:.9rem;padding:8px 10px;cursor:pointer}
.field .msg{color:var(--err);font-size:.86rem;min-height:0;margin:0}
.field .help{color:var(--muted);font-size:.86rem;margin:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--muted);margin:4px 0 20px}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--navy);flex:none}
.switch{text-align:center;color:var(--muted);margin:20px 0 0;font-size:.95rem}
.switch button{background:none;border:none;color:var(--accent);font-weight:700;cursor:pointer;padding:4px;text-decoration:underline;text-underline-offset:3px}
.form-err{color:var(--err);font-size:.92rem;margin:0 0 12px}
.form-err:empty{display:none}

/* Account in top bar */
.row.split{justify-content:space-between}
.account{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-soft);color:var(--navy);display:grid;place-items:center;font-weight:700;border:1px solid var(--navy)}
.small-btn{background:var(--raise);border:1px solid var(--chip-line);border-radius:8px;padding:7px 12px;font-weight:700;font-size:.9rem;cursor:pointer}
@media (hover:hover){.small-btn:hover{border-color:var(--navy)}}

/* Library and book lists (menu-row style) */
.bar-brand{font-family:var(--read);font-weight:700;font-size:1.35rem;color:var(--navy);padding-left:4px}
.bar-title{flex:1;min-width:0;font-family:var(--read);font-weight:700;font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}
.list-head .section{margin:0}
.list-head .primary,.add-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;width:auto}
.list-head svg,.add-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.meta-line{color:var(--muted);margin:-10px 0 16px}
/* Full-width rows: lines run edge to edge, no side borders */
.item{display:flex;gap:16px;width:calc(100% + 2 * var(--gut));margin:0 calc(-1 * var(--gut));text-align:left;background:var(--col);border:none;border-bottom:1px solid var(--line);padding:16px var(--gut);cursor:pointer;color:inherit;transition:background-color .15s}
@media (hover:hover){.item:hover{background:var(--raise)}}
#pageList > .item:first-child{border-top:1px solid var(--line)}
@media (hover:hover){.item:hover .item-name{color:var(--accent)}}
.item-body{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start}
.item-body .tag{margin-bottom:6px}
.item-name{font-family:var(--read);font-weight:700;font-size:1.14rem;line-height:1.35}
.item-desc{font-family:var(--read);font-size:.98rem;line-height:1.55;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item-desc.muted{color:var(--muted)}
.item-meta{margin-top:auto;padding-top:10px;font-weight:700;font-size:.98rem}
.item-img{width:120px;height:120px;flex:none;border-radius:6px;object-fit:cover;border:1px solid var(--line);background:var(--hover)}
.cover-ph{display:grid;place-items:center;background:var(--accent-soft);color:var(--navy);font-family:var(--read);font-size:2.6rem;font-weight:700;border-color:transparent}
.empty{text-align:center;padding:40px 12px;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:1.08rem;margin-bottom:4px}
.empty .primary{margin-top:18px}

/* New book sheet */
dialog.sheet{border:none;border-radius:14px;padding:22px 20px 18px;width:min(440px,calc(100% - 32px));color:var(--ink);background:var(--raise)}
dialog.sheet::backdrop{background:rgba(15,15,15,.45)}
dialog.sheet h2{margin:0 0 16px;font-size:1.35rem}
.sheet-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}

.demo-link{justify-self:center;padding-top:8px}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.9rem;margin:22px 0 14px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.demo-creds{text-align:center;color:var(--muted);font-size:.86rem;margin:10px 0 0}

.scan-cta{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:16px 20px;font-size:1.05rem;margin:2px 0 8px}
.scan-cta svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* Section headers as full-width bands */
.sub-h{font-size:1.1rem;font-weight:700;margin:24px calc(-1 * var(--gut)) 0;padding:12px var(--gut);background:var(--bar);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.list-head.sub{margin:24px calc(-1 * var(--gut)) 0;padding:8px var(--gut);background:var(--bar);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.list-head.sub .sub-h{margin:0;padding:0;background:none;border:none}
.secondary.small{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.95rem}
.secondary.small svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round}
.books-empty{color:var(--muted);margin:0;padding:16px 0}

.landing .hero{padding-top:8px}

/* Player, pinned to the column */
.player{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:var(--colw);background:var(--raise);border-top:1px solid var(--line);padding:12px 20px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:10}
.player[hidden]{display:none}
.player-inner{display:grid;gap:10px}
.strip{display:flex;gap:3px;height:30px;align-items:stretch;cursor:pointer;touch-action:none;user-select:none}
.seg{position:relative;background:var(--hover);border-radius:4px;overflow:hidden;min-width:4px;border:none;padding:0}
.seg.gap-para{margin-left:7px}
.seg .fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--navy)}
.seg.on{outline:2px solid var(--accent);outline-offset:1px}
.controls{display:flex;align-items:center;gap:8px}
.icon{width:42px;height:42px;flex:none;border-radius:50%;border:1px solid var(--chip-line);background:var(--raise);display:grid;place-items:center;cursor:pointer}
.icon.big{width:50px;height:50px;background:var(--navy);border-color:var(--navy);color:var(--on-navy)}
.icon svg{width:18px;height:18px;fill:currentColor}
.time{flex:1;min-width:0;font-variant-numeric:tabular-nums;color:var(--muted);font-size:.92rem;font-weight:600}
.now{display:none}
select{background:var(--raise);border:1px solid var(--chip-line);border-radius:8px;padding:8px 10px;cursor:pointer;font-weight:600}

@media (max-width:600px){
  .topbar{padding-left:12px;padding-right:12px}
  .iconbtn{width:36px}
  main{--gut:16px;padding:18px var(--gut) 0}
  h1.section{font-size:1.65rem}
  .primary{width:100%;padding:14px 20px}
  .pick-actions{flex-direction:column}
  .pick-actions .primary,.pick-actions .secondary{width:100%;padding:14px 20px}
  .scanbox{padding:24px 16px 20px}
  .thumb{width:72px;height:72px}
  .item-img{width:96px;height:96px}
  .text p{font-size:1.08rem}
  .player{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
  .strip{gap:2px}
  .seg.gap-para{margin-left:5px}
  .icon{width:44px;height:44px}
  .icon.big{width:52px;height:52px}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Server-rendered additions: links styled as buttons, forms inline */
a.primary,a.secondary,a.small-btn,a.iconbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
a.primary{color:var(--on-navy)}
a.secondary{color:var(--ink)}
.wide{width:100%;padding:14px 20px}
[x-cloak]{display:none!important}
.prose h2{font-size:1.1rem;margin:26px 0 8px}
.prose p{margin:0 0 12px;max-width:62ch}
.prose ul{margin:0 0 12px;padding-left:20px;max-width:62ch}
.prose li{margin:0 0 6px}
.prose a,.powered a{color:var(--accent);text-underline-offset:3px}
.prose ul.contact{list-style:none;padding:0}
.check a{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.switch a{color:var(--accent);font-weight:700;padding:4px;text-decoration:underline;text-underline-offset:3px}
.account form{margin:0}
form.stack,form.demo-link{margin:0}
a.item{text-decoration:none}
.page-list{margin-top:8px}
.page-list > .item:first-child{border-top:1px solid var(--line)}
.empty > div{margin-top:18px}

/* Admin: a wider column with tables that scroll sideways on phones */
a.small-btn{color:inherit}
.app:has(> .admin){--colw:1100px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin:0 0 28px}
.stats > div{border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.stats dt{color:var(--muted);font-size:.9rem;font-weight:600}
.stats dd{margin:2px 0 0;font-size:1.6rem;font-weight:700;line-height:1.2}
.stats small{color:var(--muted);font-size:.85rem}
.table-wrap{overflow-x:auto;margin:0 0 28px;border:1px solid var(--line);border-radius:8px}
.admin-table{width:100%;border-collapse:collapse;font-size:.94rem}
.admin-table th,.admin-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.admin-table th{background:var(--bar);font-weight:700;color:var(--muted);font-size:.85rem}
.admin-table tbody tr:last-child td{border-bottom:none}
.admin-table .num{text-align:right;font-variant-numeric:tabular-nums}
.admin-table a{color:var(--accent);font-weight:700}
.admin-table .muted{color:var(--muted)}
.status{display:inline-block;font-size:.82rem;font-weight:700;padding:2px 8px;border-radius:3px;background:var(--accent-soft);color:var(--accent)}
.status.ready{background:var(--ok-soft);color:var(--ok)}
.status.failed{background:var(--err-soft);color:var(--err)}