/* My Library: app styles. Bootstrap 5.3 provides the base; --brand comes from Admin → Settings. */
:root{
  --surface:#fff;--surface-2:#f6f7fb;--surface-3:#eef0f7;--line:#e4e7f0;--ink:#0f172a;--muted:#64748b;
  --radius:14px;--radius-sm:10px;--shadow:0 1px 2px rgba(15,23,42,.06),0 4px 14px rgba(15,23,42,.06);--shadow-lg:0 10px 30px rgba(15,23,42,.14);
  --header-h:64px;--bottom-h:60px;--star:#f59e0b;--ok:#16a34a;
  --bs-body-bg:var(--surface-2);--bs-body-color:var(--ink);--bs-border-color:var(--line);--bs-body-font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
[data-bs-theme=dark]{
  --surface:#161b2e;--surface-2:#0e1220;--surface-3:#1d2340;--line:#2a3150;--ink:#e8ebf5;--muted:#9aa4c0;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.3);--shadow-lg:0 10px 30px rgba(0,0,0,.5);--star:#fbbf24;
  --bs-body-bg:var(--surface-2);--bs-body-color:var(--ink);--bs-border-color:var(--line);
}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{background:var(--surface-2);color:var(--ink);min-height:100vh;display:flex;flex-direction:column;font-size:1rem;line-height:1.55;-webkit-tap-highlight-color:transparent}
body.has-bottom-nav{padding-bottom:calc(var(--bottom-h) + env(safe-area-inset-bottom))}
@media (min-width:992px){body.has-bottom-nav{padding-bottom:0}}
img{max-width:100%}
a{text-decoration:none}a:hover{text-decoration:underline}
.text-brand{color:var(--brand)!important}
.min-w-0{min-width:0}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--brand);color:#fff;padding:.5rem 1rem;border-radius:8px;z-index:2000}
.skip-link:focus{left:8px}
:focus-visible{outline:3px solid rgba(var(--brand-rgb),.55);outline-offset:2px;border-radius:6px}
.form-control:focus,.form-select:focus,.form-check-input:focus{box-shadow:0 0 0 .25rem rgba(var(--brand-rgb),.2);border-color:var(--brand)}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-control,.form-select{background-color:var(--surface);border-color:var(--line)}
.main-wrap{flex:1 0 auto;padding-top:1.5rem;padding-bottom:3rem}
.container-xxl{max-width:1440px}
.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-600));color:#fff;font-weight:700;font-size:.95rem;flex:none}
.avatar-sm{width:26px;height:26px;font-size:.75rem}.avatar-lg{width:48px;height:48px;font-size:1.2rem}.avatar-xl{width:88px;height:88px;font-size:2.2rem}

/* ---------- Buttons ---------- */
.btn{--bs-btn-border-radius:10px;font-weight:600}
.btn-brand{--bs-btn-color:#fff;--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-color:#fff;--bs-btn-hover-bg:var(--brand-600);--bs-btn-hover-border-color:var(--brand-600);--bs-btn-active-bg:var(--brand-600);--bs-btn-active-border-color:var(--brand-600);--bs-btn-disabled-bg:var(--brand);--bs-btn-disabled-border-color:var(--brand);--bs-btn-focus-shadow-rgb:var(--brand-rgb)}
[data-bs-theme=dark] .btn-brand{--bs-btn-color:#0b1020;--bs-btn-hover-color:#0b1020;--bs-btn-hover-bg:#fff}
.btn-brand-soft{background:rgba(var(--brand-rgb),.12);color:var(--brand);border:0}
.btn-brand-soft:hover{background:var(--brand);color:#fff}
.btn-ghost{background:transparent;border:0;color:var(--ink)}.btn-ghost:hover{background:var(--surface-3);color:var(--ink)}
.btn-icon{width:40px;height:40px;display:inline-grid;place-items:center;padding:0;border:0;background:transparent;color:var(--ink);border-radius:10px;font-size:1.15rem}
.btn-icon:hover{background:var(--surface-3);color:var(--ink)}
.btn-icon-lg{width:48px;height:48px;display:inline-grid;place-items:center;padding:0;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;font-size:1.2rem}
.btn-icon-lg:hover{border-color:var(--brand);color:var(--brand)}
.wish-btn-lg.on,.wish-btn.on{color:#e11d48}.wish-btn-lg.on{border-color:#e11d48}
.btn-avatar{border:0;background:transparent;padding:2px;border-radius:50%}
.btn.is-loading{pointer-events:none;opacity:.8}
.btn.is-loading::after{content:"";display:inline-block;width:1em;height:1em;margin-left:.5em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-.15em}
@keyframes spin{to{transform:rotate(360deg)}}
.badge-soft{background:rgba(var(--brand-rgb),.12);color:var(--brand);font-weight:600}
.theme-ico-dark{display:none}[data-bs-theme=dark] .theme-ico-dark{display:inline}[data-bs-theme=dark] .theme-ico-light{display:none}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.site-header .navbar{padding:0}
.header-grid{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;min-height:var(--header-h);padding-block:.5rem}
.navbar-brand{font-weight:800;letter-spacing:-.02em;color:var(--ink)!important;margin:0}
.brand-name{font-size:1.15rem;max-width:30vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:.25rem}
.search-box{position:relative;flex:1 1 100%;display:flex;align-items:center;max-width:none;order:3}
@media (min-width:992px){.search-box{flex:1 1 0;max-width:720px;order:1}}
.search-box .form-control{height:44px;padding-left:2.6rem;border-radius:12px 0 0 12px;background:var(--surface-2)}
.search-box .search-go{height:44px;border-radius:0 12px 12px 0}
.search-box .form-control:only-of-type{border-radius:12px}
.search-ico{position:absolute;left:1rem;color:var(--muted);z-index:4;pointer-events:none}
.suggest{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;z-index:1040;max-height:70vh;overflow-y:auto}
.suggest a{display:flex;align-items:center;gap:.75rem;padding:.55rem .9rem;color:var(--ink);text-decoration:none}
.suggest a:hover,.suggest a.sel{background:var(--surface-3)}
.suggest .sg-cover{width:32px;aspect-ratio:2/3;border-radius:4px;overflow:hidden;flex:none;background:var(--surface-3)}
.suggest .sg-head{padding:.5rem .9rem .2rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.suggest .sg-t{font-weight:600;line-height:1.2}.suggest .sg-s{font-size:.8rem;color:var(--muted)}
.cart-badge{position:absolute;top:2px;right:0;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#e11d48;color:#fff;font-size:.7rem;font-weight:700;display:grid;place-items:center;line-height:1}
.cart-badge[hidden]{display:none}
.mega{width:min(900px,92vw);border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.mega-head{display:block;font-weight:700;color:var(--ink);margin-bottom:.25rem}.mega-head i{color:var(--brand)}
.mega-link{display:block;color:var(--muted);font-size:.9rem;padding:.12rem 0}.mega-link:hover{color:var(--brand)}
.account-menu{min-width:240px;border-radius:14px;padding:.35rem}
.account-menu .dropdown-item{border-radius:8px;padding:.5rem .75rem;display:flex;align-items:center;gap:.6rem}
.dropdown-menu{--bs-dropdown-bg:var(--surface);--bs-dropdown-border-color:var(--line);--bs-dropdown-link-hover-bg:var(--surface-3);--bs-dropdown-border-radius:12px;--bs-dropdown-link-active-bg:var(--brand)}
.verify-bar{background:#fef3c7;color:#78350f;padding:.55rem 0;font-size:.92rem}
[data-bs-theme=dark] .verify-bar{background:#3b2f0b;color:#fde68a}
.flash{border-radius:12px}

/* ---------- Bottom nav (mobile) ---------- */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1030;display:grid;grid-template-columns:repeat(5,1fr);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:.3rem .25rem calc(.3rem + env(safe-area-inset-bottom));height:calc(var(--bottom-h) + env(safe-area-inset-bottom))}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:.68rem;font-weight:600;text-decoration:none;border-radius:10px;position:relative}
.bottom-nav a i{font-size:1.3rem;line-height:1}
.bottom-nav a.active{color:var(--brand)}
.bottom-nav .cart-badge{top:2px;right:calc(50% - 22px)}

/* ---------- Hero & home ---------- */
.hero{position:relative;border-radius:24px;padding:clamp(1.5rem,5vw,3.5rem);color:#fff;overflow:hidden;background:radial-gradient(1200px 400px at 80% -10%,rgba(255,255,255,.18),transparent 60%),linear-gradient(135deg,var(--brand-600),var(--brand) 55%,#8b5cf6);margin-bottom:2rem}
.hero::after{content:"";position:absolute;inset:auto -40px -60px auto;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08)}
.hero-inner{position:relative;z-index:1;max-width:760px}
.hero h1{font-size:clamp(1.8rem,5vw,3.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:.75rem 0}
.hero .lead{opacity:.92;font-size:clamp(1rem,2.4vw,1.2rem)}
.hero-chip{display:inline-flex;gap:.4rem;align-items:center;background:rgba(255,255,255,.18);padding:.3rem .8rem;border-radius:999px;font-size:.85rem;font-weight:600}
.hero-search{display:flex;gap:.5rem;background:#fff;padding:.4rem;border-radius:16px;margin-top:1.25rem;position:relative;box-shadow:var(--shadow-lg)}
.hero-search>i{position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);color:#64748b}
.hero-search .form-control{border:0;background:transparent;padding-left:2.6rem;color:#0f172a;box-shadow:none}
.hero-search .btn{--bs-btn-bg:var(--brand);--bs-btn-color:#fff;--bs-btn-hover-bg:var(--brand-600);--bs-btn-hover-color:#fff;border-radius:12px;padding-inline:1.5rem}
.hero-tags{display:flex;flex-wrap:wrap;gap:.4rem .6rem;margin-top:1rem;font-size:.9rem;align-items:center}
.hero-tags a{color:#fff;background:rgba(255,255,255,.16);padding:.2rem .7rem;border-radius:999px;text-decoration:none}.hero-tags a:hover{background:rgba(255,255,255,.28)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.9rem}
.section-head h2{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;margin:0;display:flex;align-items:center;gap:.5rem}
.see-all{font-weight:600;font-size:.92rem;white-space:nowrap}
.shelf-section{margin-bottom:2.25rem}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(150px,170px);gap:1rem;overflow-x:auto;scroll-snap-type:x proximity;padding:.25rem .25rem 1rem;margin:0 -.25rem;scrollbar-width:thin;overscroll-behavior-x:contain}
.shelf-item{scroll-snap-align:start}
@media (min-width:768px){.shelf{grid-auto-columns:minmax(170px,190px);gap:1.25rem}}
.cat-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.75rem}
.cat-tile{display:flex;align-items:center;gap:.7rem;padding:.8rem 1rem;background:var(--surface);border:1px solid var(--line);border-radius:14px;color:var(--ink);text-decoration:none;font-weight:600;transition:transform .15s,box-shadow .15s,border-color .15s}
.cat-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--brand);text-decoration:none}
.ct-ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(var(--brand-rgb),.12);color:var(--brand);font-size:1.15rem;flex:none}
.ct-name{line-height:1.2;font-size:.95rem}
.continue-card{display:flex;gap:.9rem;align-items:center;padding:.8rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;color:var(--ink);text-decoration:none;position:relative}
.continue-card:hover{box-shadow:var(--shadow);text-decoration:none}
.cc-cover{width:58px;flex:none}.cc-cover .cover-img,.cc-cover .cover-ph{border-radius:6px;aspect-ratio:2/3;width:100%;height:auto}
.cc-body{flex:1;min-width:0}.cc-play{font-size:1.9rem;color:var(--brand)}
.sell-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1.5rem 1.75rem;border-radius:20px;background:linear-gradient(120deg,#0f172a,#1e293b);color:#fff;margin:0 0 2.25rem}
.sell-band h2{font-weight:800;font-size:1.5rem}.sell-band .btn-light{--bs-btn-color:#0f172a}

/* ---------- Book card & covers ---------- */
.book-card{display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s,box-shadow .18s}
.book-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.bc-cover{position:relative;padding:.75rem .75rem 0}
.cover{display:block;aspect-ratio:2/3;border-radius:8px;overflow:hidden;background:var(--surface-3);box-shadow:0 6px 16px rgba(15,23,42,.18);position:relative}
.cover:hover{text-decoration:none}
.cover-img{width:100%;height:100%;object-fit:cover;display:block}
.cover-ph{width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:12% 10%;color:#fff;background:linear-gradient(150deg,hsl(var(--h1) 62% 42%),hsl(var(--h2) 66% 30%));position:relative;overflow:hidden;text-align:left}
.cover-ph::before{content:"";position:absolute;left:7%;top:0;bottom:0;width:2px;background:rgba(255,255,255,.22)}
.cp-title{font-weight:800;line-height:1.15;font-size:clamp(.78rem,2.4vw,1.05rem);padding-left:6%;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;text-wrap:balance;padding-right:2rem}
.cp-author{font-size:clamp(.6rem,1.8vw,.78rem);opacity:.85;padding-left:6%;padding-right:2.6rem;text-transform:uppercase;letter-spacing:.06em}
.fmt-badge,.sale-badge{position:absolute;font-size:.66rem;font-weight:800;letter-spacing:.04em;padding:.15rem .45rem;border-radius:6px}
.fmt-badge{right:1.3rem;bottom:.55rem;background:rgba(15,23,42,.78);color:#fff}
.sale-badge{left:1.3rem;top:1.3rem;background:#e11d48;color:#fff}.sale-badge.free{background:var(--ok)}
.wish-btn{position:absolute;right:1.1rem;top:1.1rem;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#334155;display:grid;place-items:center;box-shadow:0 2px 8px rgba(0,0,0,.2);transition:transform .15s}
.wish-btn:hover{transform:scale(1.1);color:#e11d48}
.bc-body{display:flex;flex-direction:column;gap:.15rem;padding:.7rem .85rem .85rem;flex:1}
.bc-title{font-size:.95rem;font-weight:700;line-height:1.25;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.4em}
.bc-title a{color:var(--ink)}.bc-title a:hover{color:var(--brand);text-decoration:none}
.bc-author{font-size:.82rem;color:var(--muted)}
.bc-rating{font-size:.78rem;min-height:1.3em}
.stars{color:var(--star);letter-spacing:1px;font-size:.82rem;white-space:nowrap}
.bc-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:auto;padding-top:.5rem}
.price .now{font-weight:800;font-size:1.02rem}.price .now.is-free,.price-lg .now.is-free{color:var(--ok)}
.price .was,.price-lg .was{color:var(--muted);font-size:.82rem;margin-left:.3rem}
.book-card.is-list{flex-direction:row;align-items:stretch}
.book-card.is-list .bc-cover{width:130px;flex:none;padding:.75rem}
.book-card.is-list .fmt-badge{right:1.2rem}
.book-card.is-list .bc-body{padding:.9rem 1rem .9rem 0}
.book-card.is-list .bc-title{font-size:1.1rem;min-height:0;-webkit-line-clamp:2}
.book-list{display:grid;gap:1rem}
.bc-desc{font-size:.9rem;color:var(--muted);margin:.25rem 0}
.lib-card .bc-body{padding-top:.8rem}

/* ---------- Browse & filters ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1rem}
.breadcrumb{--bs-breadcrumb-divider-color:var(--muted);font-size:.85rem;margin-bottom:.5rem}
.results-bar{display:flex;justify-content:space-between;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem;padding:.6rem .8rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.rb-left,.rb-right{display:flex;align-items:center;gap:.6rem}.rb-right .form-select{width:auto}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.28rem .7rem;background:rgba(var(--brand-rgb),.1);color:var(--brand);border-radius:999px;font-size:.84rem;font-weight:600;text-decoration:none;border:1px solid transparent}
.chip:hover{background:rgba(var(--brand-rgb),.18);text-decoration:none}.chip i{font-size:.7rem}
.chip-clear{background:transparent;border-color:var(--line);color:var(--muted)}
.filters-panel{--bs-offcanvas-width:min(92vw,380px);background:var(--surface);}
@media (min-width:992px){.filters-panel{position:sticky;top:calc(var(--header-h) + 12px);border:1px solid var(--line);border-radius:var(--radius);max-height:calc(100vh - var(--header-h) - 28px);overflow-y:auto;background:var(--surface);display:block;visibility:visible!important;transform:none!important}}
.filters-top{padding:.9rem 1rem;border-bottom:1px solid var(--line)}
.clear-all{display:inline-block;margin-top:.5rem;font-size:.85rem;font-weight:600}
.fgroup{border-bottom:1px solid var(--line)}.fgroup:last-of-type{border-bottom:0}
.fgroup>summary{list-style:none;cursor:pointer;padding:.85rem 1rem;font-weight:700;display:flex;justify-content:space-between;align-items:center;user-select:none}
.fgroup>summary::-webkit-details-marker{display:none}
.fgroup>summary::after{content:"\F282";font-family:"bootstrap-icons";font-size:.8rem;color:var(--muted);transition:transform .2s}
.fgroup[open]>summary::after{transform:rotate(180deg)}
.fbody{padding:0 1rem 1rem}
.fopt{display:flex;align-items:center;gap:.6rem;padding:.32rem .35rem;border-radius:8px;cursor:pointer;margin:0;font-size:.92rem}
.fopt:hover{background:var(--surface-3)}
.fopt .form-check-input{margin:0;flex:none}
.fopt .t{flex:1;min-width:0}.fopt .t i{color:var(--muted);margin-right:.25rem}
.fopt .n{font-size:.78rem;color:var(--muted);background:var(--surface-3);padding:0 .45rem;border-radius:999px;min-width:1.7rem;text-align:center}
.fopt.is-empty{opacity:.45;cursor:not-allowed}
.cat-children{margin-left:1.4rem;border-left:2px solid var(--line);padding-left:.5rem}
.more>summary{cursor:pointer;color:var(--brand);font-size:.88rem;font-weight:600;padding:.3rem .35rem}
.price-range{display:flex;align-items:center;gap:.4rem;margin:.6rem 0 .4rem}
.quick-picks{display:flex;flex-wrap:wrap;gap:.35rem}
.chip-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:.2rem .6rem;border-radius:999px;font-size:.8rem}
.chip-btn:hover{border-color:var(--brand);color:var(--brand)}
.offcanvas-footer{padding:.8rem 1rem;border-top:1px solid var(--line);position:sticky;bottom:0;background:var(--surface)}
#results{transition:opacity .15s}#results.is-loading{opacity:.45;pointer-events:none}
.pager-wrap .page-link{border-radius:10px!important;margin:0 .15rem;border:1px solid var(--line);color:var(--ink);background:var(--surface)}
.pager-wrap .active>.page-link{background:var(--brand);border-color:var(--brand);color:#fff}
.view-toggle .btn-outline-secondary{--bs-btn-active-bg:var(--brand);--bs-btn-active-border-color:var(--brand)}
.btn-check:checked+.btn-outline-secondary{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- Book page ---------- */
.book-side{position:sticky;top:calc(var(--header-h) + 16px)}
.cover.big{max-width:300px;margin-inline:auto}
.book-title{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.buy-box{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:1.25rem;margin-top:1rem;box-shadow:var(--shadow)}
.price-lg .now{font-size:2rem;font-weight:800}
.buy-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.buy-actions form{display:inline}
.trust-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 1.25rem;font-size:.86rem;color:var(--muted)}
.trust-list i{color:var(--brand);margin-right:.25rem}
.book-desc{white-space:normal;color:var(--ink);max-width:75ch}
.spec{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.6rem 1.5rem;margin:0}
.spec div{border-bottom:1px solid var(--line);padding:.4rem 0}
.spec dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}.spec dd{margin:0;font-weight:600}
.author-box{display:flex;align-items:center;gap:1rem;margin-top:1.5rem;padding:1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.author-card{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);text-decoration:none}
.author-card:hover{box-shadow:var(--shadow);text-decoration:none}
.author-hero{display:flex;gap:1.5rem;align-items:flex-start;padding:1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:20px;flex-wrap:wrap}
.review-summary{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;text-align:center}
.big-rating{font-size:3rem;font-weight:800;line-height:1}
.rating-bars{margin-top:.8rem;text-align:left}.rb{display:grid;grid-template-columns:2.2rem 1fr 2rem;gap:.5rem;align-items:center;font-size:.8rem;color:var(--muted)}
.rb .progress{height:7px}.rb .progress-bar{background:var(--star)}
.review,.review-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:.8rem}
.star-input{display:inline-flex;flex-direction:row-reverse;gap:.15rem;margin-bottom:.6rem}
.star-input input{position:absolute;opacity:0;width:1px;height:1px}
.star-input label{font-size:1.7rem;color:var(--line);cursor:pointer;line-height:1}
.star-input input:checked~label,.star-input label:hover,.star-input label:hover~label{color:var(--star)}
.star-input input:focus-visible+label{outline:3px solid rgba(var(--brand-rgb),.5);border-radius:4px}

/* ---------- Auth ---------- */
.auth-body{background:var(--surface)}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr}
@media (min-width:992px){.auth-shell{grid-template-columns:minmax(380px,45%) 1fr}}
.auth-hero{flex-direction:column;padding:3rem;color:#fff;background:radial-gradient(900px 500px at 90% 0,rgba(255,255,255,.2),transparent 60%),linear-gradient(145deg,var(--brand-600),var(--brand) 60%,#8b5cf6)}
.auth-points li{display:flex;gap:.7rem;align-items:center;padding:.4rem 0;font-size:1.05rem}.auth-points i{font-size:1.2rem}
.auth-pane{display:grid;place-items:center;padding:1.5rem;background:var(--surface)}
.auth-card{width:100%;max-width:440px}
.input-icon{position:relative}.input-icon>i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;z-index:4}
.input-icon .form-control{padding-left:2.8rem}
.pw-toggle{position:absolute;right:.4rem;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);width:40px;height:40px;border-radius:10px;z-index:5}
.input-icon .pw-toggle+.x,.input-icon input[type=password]{padding-right:3rem}
.pw-meter{height:5px;background:var(--surface-3);border-radius:3px;margin-top:.5rem;overflow:hidden}
.pw-meter span{display:block;height:100%;width:0;background:#ef4444;transition:width .25s,background .25s}
.narrow-card{max-width:520px;margin:2rem auto;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:2rem 1.5rem;box-shadow:var(--shadow)}
.big-ico{width:72px;height:72px;border-radius:20px;display:inline-grid;place-items:center;font-size:2rem;background:rgba(var(--brand-rgb),.12);color:var(--brand);margin-bottom:1rem}
.big-ico.success{background:rgba(22,163,74,.14);color:var(--ok)}
.narrow-card.text-center .big-ico{margin-inline:auto}

/* ---------- Panels (account / seller / admin) ---------- */
.panel-row{--bs-gutter-y:1rem}
.panel-nav{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.4rem}
@media (min-width:992px){.panel-nav{position:sticky;top:calc(var(--header-h) + 14px);padding:.6rem}}
.panel-nav-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;padding:.4rem .7rem}
.panel-nav-list{overflow-x:auto;scrollbar-width:none;gap:.15rem}.panel-nav-list::-webkit-scrollbar{display:none}
.panel-nav .nav-link{display:flex;align-items:center;gap:.65rem;color:var(--ink);border-radius:10px;padding:.55rem .75rem;white-space:nowrap;font-weight:600;font-size:.94rem}
.panel-nav .nav-link i{color:var(--muted);font-size:1.05rem}
.panel-nav .nav-link:hover{background:var(--surface-3);text-decoration:none}
.panel-nav .nav-link.active{background:rgba(var(--brand-rgb),.12);color:var(--brand)}.panel-nav .nav-link.active i{color:var(--brand)}
.panel-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem}
.panel-card.p-0{overflow:hidden}
.table-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table{--bs-table-bg:transparent;--bs-table-border-color:var(--line);margin-bottom:0}
.table>thead>tr>th{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;background:var(--surface-2);white-space:nowrap;border-bottom-width:1px}
.table td,.table th{padding:.75rem 1rem}
.tabs-scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:.35rem}.tabs-scroll::-webkit-scrollbar{display:none}
.tabs-scroll .nav-link,.filter-pills .nav-link{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;white-space:nowrap;font-weight:600;font-size:.9rem;padding:.4rem .95rem}
.tabs-scroll .nav-link.active,.filter-pills .nav-link.active{background:var(--brand);border-color:var(--brand);color:#fff}
.filter-pills{gap:.4rem;flex-wrap:wrap}
.settings-tabs{border-bottom-color:var(--line);flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.settings-tabs .nav-link{color:var(--muted);font-weight:600;white-space:nowrap;border:0;border-bottom:3px solid transparent;border-radius:0}
.settings-tabs .nav-link.active{color:var(--brand);background:transparent;border-bottom-color:var(--brand)}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;height:100%;position:relative}
.stat-ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:1.1rem;margin-bottom:.6rem}
.stat-label{font-size:.82rem;color:var(--muted);font-weight:600}
.stat-value{font-size:1.55rem;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.stat-sub{font-size:.8rem;color:var(--muted)}
.todo-card{display:flex;align-items:center;gap:.8rem;padding:.85rem 1rem;background:var(--surface);border:1px solid var(--line);border-left:4px solid currentColor;border-radius:12px;text-decoration:none}
.todo-card:hover{box-shadow:var(--shadow);text-decoration:none}.todo-card span{color:var(--ink)}
.bars{display:flex;align-items:flex-end;gap:3px;height:170px;padding-top:.5rem}
.bar-col{flex:1;height:100%;display:flex;align-items:flex-end}
.bar{display:block;width:100%;background:rgba(var(--brand-rgb),.28);border-radius:4px 4px 0 0;min-height:2px;position:relative;overflow:hidden;transition:background .15s}
.bar i{position:absolute;left:0;right:0;bottom:0;background:var(--brand)}
.bar:not(.empty):hover{background:rgba(var(--brand-rgb),.5)}
.bar.empty{background:var(--line)}
.bar:not(:has(i)){background:var(--brand)}
.legend-dot{display:inline-block;width:10px;height:10px;border-radius:2px;background:var(--brand);vertical-align:-1px}
.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius)}
.empty-state>i{font-size:2.8rem;color:var(--brand);opacity:.8}
.empty-state h2{font-size:1.25rem;color:var(--ink);margin:.7rem 0 .3rem;font-weight:700}
.error-state{border:0;background:transparent;padding:4rem 1rem}.err-code{font-size:clamp(4rem,14vw,8rem);font-weight:900;letter-spacing:-.05em;line-height:1;background:linear-gradient(135deg,var(--brand),#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.mini-cover{width:42px;flex:none}.mini-cover .cover-img,.mini-cover .cover-ph{aspect-ratio:2/3;width:100%;height:auto;border-radius:4px;font-size:.5rem}
.mini-cover .cp-title{font-size:.5rem;-webkit-line-clamp:3}.mini-cover .cp-author{display:none}
.payout-details{white-space:pre-wrap;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;font-size:.9rem;font-family:inherit}
.email-preview{white-space:pre-wrap;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:.6rem;font-size:.8rem;max-width:560px;margin:.4rem 0 0}
.rate-note{background:rgba(var(--brand-rgb),.08);border-radius:10px;padding:.7rem .9rem;font-size:.9rem}
.commission-card{border-color:rgba(var(--brand-rgb),.4);box-shadow:0 0 0 4px rgba(var(--brand-rgb),.06)}
.commission-preview{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem}
.cp-row{display:flex;justify-content:space-between;gap:1rem;padding:.2rem 0}
.earn-card{background:linear-gradient(135deg,rgba(var(--brand-rgb),.12),rgba(139,92,246,.1));border:1px solid rgba(var(--brand-rgb),.3);border-radius:16px;padding:1.2rem;height:100%}
.earn-amount{font-size:2.3rem;font-weight:800;letter-spacing:-.02em}.earn-split{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;color:var(--muted)}

/* ---------- Seller upload wizard ---------- */
.steps{list-style:none;display:flex;gap:.5rem;padding:0;margin:0 0 1rem;counter-reset:s}
.steps li{flex:1;display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:.9rem;color:var(--muted);padding:.55rem .8rem;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.steps li span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--surface-3);font-size:.8rem}
.steps li.active{color:var(--brand);border-color:var(--brand)}.steps li.active span,.steps li.done span{background:var(--brand);color:#fff}
.steps li.done{color:var(--ink)}
@media (max-width:575.98px){.steps li{font-size:0;justify-content:center;padding:.5rem}.steps li span{font-size:.8rem}}
.wiz-nav{display:flex;justify-content:space-between;align-items:center;gap:.75rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--line)}
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;text-align:center;padding:2rem 1rem;border:2px dashed var(--line);border-radius:16px;background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s;margin:0}
.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:rgba(var(--brand-rgb),.06)}
.dropzone>i{font-size:2.4rem;color:var(--brand)}.dz-main{font-weight:600}.dz-sub{font-size:.8rem;color:var(--muted)}
.dropzone.has-file{border-style:solid;border-color:var(--ok)}
.cover-pick{display:flex;gap:1rem;align-items:flex-start}.cover-preview{width:96px;flex:none}.cover-preview .cover-img,.cover-preview .cover-ph{aspect-ratio:2/3;width:100%;height:auto;border-radius:6px}
.more-fields>summary{cursor:pointer;font-weight:600;color:var(--brand)}
.upload-progress{margin-top:1.25rem}

/* ---------- Cart & checkout ---------- */
.cart-row{display:flex;align-items:center;gap:1rem;padding:1rem;border-bottom:1px solid var(--line)}.cart-row:last-child{border-bottom:0}
.cart-cover{width:64px;flex:none}.cart-cover .cover-img,.cart-cover .cover-ph{aspect-ratio:2/3;width:100%;height:auto;border-radius:6px}
.cart-cover .cp-title{font-size:.55rem}.cart-cover .cp-author{display:none}
.summary{margin:0 0 1rem}.summary>div{display:flex;justify-content:space-between;padding:.35rem 0}.summary dt,.summary dd{margin:0;font-weight:500}
.summary .total{border-top:1px solid var(--line);margin-top:.4rem;padding-top:.8rem;font-size:1.2rem}.summary .total dt,.summary .total dd{font-weight:800}
.pay-options{display:grid;gap:.6rem}
.pay-opt{display:flex;align-items:center;gap:.9rem;padding:.9rem 1rem;border:1.5px solid var(--line);border-radius:14px;cursor:pointer;margin:0;transition:border-color .15s,background .15s}
.pay-opt:hover{border-color:var(--brand)}.pay-opt:has(input:checked){border-color:var(--brand);background:rgba(var(--brand-rgb),.06)}
.po-ico{width:42px;height:42px;border-radius:12px;background:rgba(var(--brand-rgb),.12);color:var(--brand);display:grid;place-items:center;font-size:1.3rem;flex:none}
.cart-mini{margin:0 0 1rem}.cart-mini li{display:flex;align-items:center;gap:.8rem;padding:.55rem 0;border-bottom:1px solid var(--line)}.cart-mini li:last-child{border-bottom:0}
.cm-cover{width:38px;flex:none}.cm-cover .cover-img,.cm-cover .cover-ph{aspect-ratio:2/3;width:100%;height:auto;border-radius:4px}.cm-cover .cp-title{font-size:.4rem}.cm-cover .cp-author{display:none}

/* ---------- Footer, prose ---------- */
.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:auto}
.site-footer h6{font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.footer-links li{margin:.35rem 0}.footer-links a{color:var(--ink)}.footer-links a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid var(--line)}
.prose-page{max-width:820px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(1.25rem,4vw,2.5rem)}
.prose h2{font-size:1.3rem;margin-top:1.8rem;font-weight:700}.prose h3{font-size:1.1rem;margin-top:1.3rem;font-weight:700}.prose p,.prose li{line-height:1.7}

/* ---------- Toasts ---------- */
#toasts{z-index:2000;margin-bottom:calc(var(--bottom-h) + env(safe-area-inset-bottom))}
@media (min-width:992px){#toasts{margin-bottom:0}}
.toast{border-radius:12px;border:0;box-shadow:var(--shadow-lg)}

/* ---------- Table → cards on phones ---------- */
@media (max-width:767.98px){
  .table-stack thead{display:none}
  .table-stack,.table-stack tbody,.table-stack tr,.table-stack td{display:block;width:100%}
  .table-stack tr{padding:.75rem 1rem;border-bottom:1px solid var(--line)}
  .table-stack td{padding:.25rem 0;border:0;display:flex;justify-content:space-between;gap:1rem;text-align:right}
  .table-stack td[data-label]::before{content:attr(data-label);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;text-align:left;flex:none}
  .table-stack td.text-end:not([data-label]){justify-content:flex-end}
  .mega-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- Reader ---------- */
.reader-body{background:#0b1020;overflow:hidden;height:100vh;height:100dvh;display:block}
.reader{--r-bg:#fff;--r-fg:#111827;--r-bar:#fff;--r-line:#e5e7eb;display:flex;flex-direction:column;height:100vh;height:100dvh;background:var(--r-bg);color:var(--r-fg)}
.reader[data-rtheme=sepia]{--r-bg:#f4ecd8;--r-fg:#3b2f1c;--r-bar:#ece2c6;--r-line:#d9cba5}
.reader[data-rtheme=dark]{--r-bg:#0f1220;--r-fg:#d7dbe8;--r-bar:#171b30;--r-line:#2a3050}
.reader-bar,.reader-foot{background:var(--r-bar);border-color:var(--r-line);color:var(--r-fg);flex:none}
.reader-bar{display:flex;align-items:center;gap:.5rem;padding:.4rem .6rem;padding-top:calc(.4rem + env(safe-area-inset-top));border-bottom:1px solid var(--r-line)}
.reader-bar .btn-icon{color:var(--r-fg)}.reader-bar .btn-icon:hover{background:rgba(127,127,127,.18)}
.reader-title{flex:1;line-height:1.2}.reader-title small{opacity:.7}
.reader-tools{display:flex;align-items:center;gap:.1rem}
.reader-foot{padding:.4rem .9rem calc(.4rem + env(safe-area-inset-bottom));border-top:1px solid var(--r-line)}
.reader-foot .progress{background:var(--r-line);margin-bottom:.35rem}.reader-foot .progress-bar{background:var(--brand)}
.reader-foot .form-control{width:72px}
.reader-stage{position:relative;flex:1;min-height:0;overflow:hidden}
.pdf-scroll{position:absolute;inset:0;overflow:auto;display:flex;justify-content:safe center;align-items:flex-start;padding:1rem;background:#525659;-webkit-overflow-scrolling:touch}
.reader[data-rtheme=dark] .pdf-scroll{background:#05070f}
#pdfCanvas{box-shadow:0 4px 24px rgba(0,0,0,.4);background:#fff;max-width:none}
.reader[data-rtheme=dark] #pdfCanvas{filter:invert(.9) hue-rotate(180deg)}
.reader[data-rtheme=sepia] #pdfCanvas{filter:sepia(.35)}
.epub-view{position:absolute;inset:0;padding:0 clamp(0px,4vw,60px)}
.reader-loading,.reader-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;background:var(--r-bg);z-index:5;text-align:center;padding:1rem}
.reader-error i{font-size:2.5rem;color:#f59e0b}.reader-loading[hidden],.reader-error[hidden]{display:none}
.reader-nav{position:absolute;top:0;bottom:0;width:min(14%,90px);border:0;background:transparent;color:var(--r-fg);opacity:0;transition:opacity .2s;z-index:3;font-size:1.6rem}
.reader-nav.prev{left:0}.reader-nav.next{right:0}.reader-nav:hover,.reader-nav:focus-visible{opacity:.55;background:linear-gradient(90deg,rgba(127,127,127,.15),transparent)}
.reader-nav.next:hover{background:linear-gradient(270deg,rgba(127,127,127,.15),transparent)}
@media (hover:none){.reader-nav{width:22%}}
.toc-list a,.bm-list .bm-go{display:block;width:100%;text-align:left;padding:.5rem .4rem;border:0;background:transparent;color:var(--ink);border-radius:8px}
.toc-list a:hover,.bm-list .bm-go:hover{background:var(--surface-3);text-decoration:none}
.toc-list ul{list-style:none;padding-left:1rem}
.bm-list li{display:flex;align-items:center;gap:.25rem;border-bottom:1px solid var(--line)}.bm-list .bm-go{flex:1}
.offcanvas{--bs-offcanvas-bg:var(--surface);--bs-offcanvas-color:var(--ink)}
.modal-content{background:var(--surface);border-radius:16px}

/* ---------- Misc ---------- */
.progress{background:var(--surface-3)}.progress-bar{background:var(--brand)}
.alert{border-radius:12px}
.text-bg-primary{background-color:var(--brand)!important}
.list-group-item.active{background:var(--brand);border-color:var(--brand)}
.nav-pills .nav-link.active{background:var(--brand)}
@media (max-width:575.98px){
  .main-wrap{padding-top:1rem}
  .hero{border-radius:18px}
  .hero-search{flex-wrap:wrap}.hero-search .btn{width:100%}
  .hero-search>i{top:calc(.4rem + 24px)}
  .hero-search .form-control{font-size:1rem}
  .cover.big{max-width:190px}
  .wish-btn{width:30px;height:30px;right:.9rem;top:.9rem}
  .buy-actions .btn-lg{flex:1 1 100%}
  .book-card.is-list .bc-cover{width:104px}
  .book-side{position:static}
  .brand-name{max-width:42vw}
  .cart-row{flex-wrap:wrap}
}
@media print{.site-header,.bottom-nav,.site-footer,.reader-bar{display:none!important}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}