/* My Library: warm editorial look. Tokens from the approved design. */
:root{
  --green:#14594B; --terra:#B94D35; --ivory:#F7F1E7; --mustard:#E4A83A; --sand:#E9DDCA;
  --card:#FBF7EF; --ink:#2B2118; --muted:#6F6558; --mint:#D6E5DD; --line:#E9DDCA;
  --serif-title:'DM Serif Display',Georgia,'Noto Sans Devanagari','Noto Sans Gujarati',serif;
  --serif:Lora,Georgia,'Noto Sans Devanagari','Noto Sans Gujarati',serif;
  --sans:Inter,system-ui,'Noto Sans Devanagari','Noto Sans Gujarati',sans-serif;
  --nav-h:76px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#EFE7D6;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.4}
#app{max-width:480px;min-height:100vh;min-height:100dvh;margin:0 auto;position:relative;background:var(--ivory);
  background-image:radial-gradient(130% 30% at 90% 0%,rgba(228,168,58,.13),rgba(247,241,231,0) 62%);overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
:focus-visible{outline:3px solid var(--mustard);outline-offset:2px;border-radius:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.view{padding:max(18px,env(safe-area-inset-top)) 18px calc(var(--nav-h) + 28px + env(safe-area-inset-bottom)) 18px;position:relative;min-height:100dvh}
.view.no-nav{padding-bottom:28px}
h1.title{margin:0;font-family:var(--serif-title);font-weight:400;font-size:42px;line-height:1.05;letter-spacing:-.2px}
.sub{color:var(--muted);font-size:15px;margin-top:6px}
.topbar{display:flex;align-items:center;justify-content:space-between;min-height:48px;margin:0 -8px}
.iconbtn{width:44px;height:44px;border:0;background:transparent;border-radius:22px;display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
.iconbtn svg{display:block}

/* decorations from the approved mockup */
.deco{position:absolute;pointer-events:none;background-image:url(img/sprite.jpg);background-repeat:no-repeat;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 9%,#000 90%,transparent);
  -webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 9%,#000 90%,transparent);mask-composite:intersect}

/* search + chips */
.search{display:flex;align-items:center;gap:12px;height:50px;padding:0 18px;background:var(--card);border:1px solid var(--line);border-radius:26px;box-shadow:0 4px 10px rgba(80,55,25,.07)}
.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px}
.search input::placeholder{color:#8A7F70}
.search:focus-within{outline:3px solid var(--mustard);outline-offset:2px}
.chips{display:flex;gap:9px;align-items:center;overflow-x:auto;padding:4px 2px 6px;margin:0 -2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:40px;padding:0 16px;border-radius:20px;border:1px solid var(--line);background:var(--card);font-size:15px;font-weight:500;box-shadow:0 2px 5px rgba(80,55,25,.05)}
.chip[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff;font-weight:700}
.pill{display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:15px;font-size:14px;font-weight:500;background:var(--sand);color:var(--ink);white-space:nowrap}
.pill.ok{background:var(--mint);color:var(--green)}
.pill.lent{background:var(--mustard);color:var(--ink)}
.pill.digital{background:#E3DCEF;color:#3F2F66}

/* book cards */
.list{display:flex;flex-direction:column;gap:10px}
.bcard{display:flex;gap:14px;align-items:center;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 6px 16px rgba(80,55,25,.07);text-decoration:none;color:inherit;min-height:124px}
.bcard .meta{flex:1;min-width:0}
.btitle{font-family:var(--serif);font-weight:700;font-size:19px;line-height:1.2;overflow-wrap:anywhere}
.bnative{font-size:14px;color:var(--muted);margin-top:1px}
.bauthor{font-size:14.5px;margin-top:4px;color:var(--ink)}
.bpills{display:flex;gap:7px;margin-top:9px;flex-wrap:wrap}
.count{color:var(--muted);font-size:15px;margin-top:4px}
.more{margin:14px auto 0;display:block;height:44px;padding:0 22px;border-radius:22px;border:1.5px solid var(--green);background:var(--card);color:var(--green);font-weight:700}

/* covers: real image when there is one, otherwise a painted-style placeholder */
.cover{flex:none;border-radius:10px;overflow:hidden;position:relative;box-shadow:0 6px 12px rgba(60,40,20,.25);background-size:100% 100%;background-color:#999}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.cover span{position:absolute;left:5px;right:5px;top:9%;text-align:center;font-family:var(--serif);font-weight:700;line-height:1.12;font-size:var(--cf,12px);overflow:hidden;max-height:62%;overflow-wrap:anywhere}
.cover.sm{width:70px;height:100px;--cf:11.5px}
.cover.lg{width:132px;height:196px;--cf:17px;border-radius:14px}

/* cards, rows, forms */
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 6px 16px rgba(80,55,25,.07);padding:6px 16px}
.card.pad{padding:16px}
.row{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.row:last-child{border-bottom:0}
.row .k{color:var(--muted);flex:1}
.row .v{font-weight:600;text-align:right;overflow-wrap:anywhere}
h2.h{font-family:var(--serif);font-size:21px;margin:22px 0 10px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-weight:700;font-size:15px}
.field input{height:50px;border:1px solid var(--line);background:var(--card);border-radius:14px;padding:0 14px;font-size:17px;box-shadow:0 2px 5px rgba(80,55,25,.05)}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:52px;border:0;border-radius:16px;background:var(--green);color:#fff;font-family:var(--serif);font-weight:700;font-size:19px;box-shadow:0 6px 14px rgba(20,89,75,.25);text-decoration:none}
.btn.terra{background:var(--terra);box-shadow:0 6px 14px rgba(185,77,53,.26)}
.btn.ghost{background:var(--card);color:var(--green);border:1.5px solid var(--green);box-shadow:none}
.btn.small{height:44px;width:auto;padding:0 18px;font-size:16px;border-radius:14px}
.btn[disabled]{opacity:.6}
.seg{display:flex;background:var(--sand);border:1px solid #DCCDB4;border-radius:16px;padding:3px;gap:2px}
.seg button{flex:1;min-height:46px;border:0;border-radius:13px;background:transparent;font-size:14.5px;font-weight:500;padding:0 2px}
.seg button[aria-pressed="true"]{background:var(--green);color:#fff;font-weight:700;box-shadow:0 4px 8px rgba(20,89,75,.28)}
.note{font-size:14px;color:var(--muted)}
.err{background:#F6DDD4;color:#7A2410;border-radius:12px;padding:10px 14px;font-size:14.5px;margin-bottom:14px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + 18px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;border-radius:22px;padding:10px 18px;font-size:14.5px;z-index:30;max-width:90%}

/* empty / loading */
.empty{text-align:center;padding:26px 18px;margin-top:18px}
.empty .art{margin:0 auto 6px;position:relative}
.empty h3{font-family:var(--serif);font-size:20px;margin:6px 0 4px}
.empty p{margin:0 auto 12px;max-width:260px;color:var(--muted);font-size:14.5px}
.skel{height:124px;border-radius:18px;background:var(--sand);opacity:.55;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.3}}

/* bottom navigation */
nav.tabs{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:480px;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
  background:var(--card);border-top:1px solid var(--line);box-shadow:0 -6px 16px rgba(80,55,25,.05);display:flex;justify-content:space-around;align-items:center;z-index:20}
nav.tabs a{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:72px;min-height:56px;justify-content:center;text-decoration:none;color:#4A4034;font-size:13px;font-weight:500}
nav.tabs a[aria-current="page"]{color:var(--green);font-weight:700}

/* sheet */
.sheet-bg{position:fixed;inset:0;background:rgba(43,33,24,.45);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:480px;background:var(--ivory);border-radius:24px 24px 0 0;padding:20px 18px calc(24px + env(safe-area-inset-bottom))}
.sheet h3{font-family:var(--serif);margin:0 0 12px;font-size:21px}
.opt{display:flex;width:100%;align-items:center;justify-content:space-between;min-height:52px;padding:0 14px;margin-bottom:8px;border-radius:14px;border:1px solid var(--line);background:var(--card);font-size:16px;text-align:left}
.opt[aria-pressed="true"]{border:2px solid var(--green);background:#E2EDE6;font-weight:700}

/* sign in */
.login{display:flex;flex-direction:column;justify-content:center;min-height:100dvh;padding-top:30px}
.logo{width:76px;height:76px;border-radius:20px;box-shadow:0 8px 18px rgba(20,89,75,.3);margin-bottom:16px}

/* placeholder covers */
.cover.c0{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%23E8A25A%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F7D98A%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%239A3B2A%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%235E2218%27%2F%3E%3C%2Fsvg%3E");color:#FFF3DA}
.cover.c1{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%23B9C77F%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F4E7A8%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%235E7A3A%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%232F4A22%27%2F%3E%3C%2Fsvg%3E");color:#FFFBEA}
.cover.c2{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%236C86C4%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F5D9A0%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%232F4478%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%231C2A52%27%2F%3E%3C%2Fsvg%3E");color:#FFF3DA}
.cover.c3{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%235FA3A0%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F3E3B0%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%232B6B6B%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%23164343%27%2F%3E%3C%2Fsvg%3E");color:#FFF8E6}
.cover.c4{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%23E2764D%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23FAD98B%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%239E3320%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%235E1A12%27%2F%3E%3C%2Fsvg%3E");color:#FFF3DA}
.cover.c5{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%23E6B450%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23FFF1C2%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%239A5B1A%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%235B3410%27%2F%3E%3C%2Fsvg%3E");color:#3A230A}
.cover.c6{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%238C6BB0%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F4DDA6%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%23523A78%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%232E1F4A%27%2F%3E%3C%2Fsvg%3E");color:#FFF3DA}
.cover.c7{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%20100%20140%27%20preserveAspectRatio%3D%27none%27%3E%3Crect%20width%3D%27100%27%20height%3D%27140%27%20fill%3D%27%23C9894F%27%2F%3E%3Ccircle%20cx%3D%2768%27%20cy%3D%2780%27%20r%3D%2715%27%20fill%3D%27%23F8DDA0%27%2F%3E%3Cpath%20d%3D%27M0%20110C20%2088%2038%2092%2056%20106C72%20116%2086%20102%20100%2096V140H0z%27%20fill%3D%27%237A4A22%27%2F%3E%3Cpath%20d%3D%27M0%20128C24%20116%2046%20124%2066%20120C82%20117%2092%20120%20100%20118V140H0z%27%20fill%3D%27%2343260F%27%2F%3E%3C%2Fsvg%3E");color:#FFF6E0}

/* mockup illustrations (sprite) */
.art-lib-header{width:161px;height:94px;background-size:384px 1552px;background-position:0 -0.0px}
.art-lib-bottom{width:382px;height:102px;background-size:384px 1552px;background-position:0 -98.0px}
.art-book-leaf{width:156px;height:66px;background-size:384px 1552px;background-position:0 -204.0px}
.art-add-header{width:157px;height:122px;background-size:384px 1552px;background-position:0 -497.0px}
.art-wish-header{width:159px;height:128px;background-size:384px 1552px;background-position:0 -686.0px}
.art-wish-bottom{width:371px;height:114px;background-size:384px 1552px;background-position:0 -818.0px}
.art-lend-header{width:132px;height:136px;background-size:384px 1552px;background-position:0 -936.0px}

/* centre buttons inside empty states */
.empty .btn{display:inline-flex}