/* BestUrduBooks — lightweight stylesheet (~14KB, zero dependencies) */
:root{
  --green:#0d7a3f; --green-dark:#095c30; --green-soft:#e6f4eb;
  --amber:#e8930c; --amber-dark:#c27408;
  --bg:#f6faf7; --card:#fff; --ink:#152a1e; --muted:#5b6f62;
  --line:#e2ece5; --radius:12px; --shadow:0 2px 14px rgba(13,122,63,.08);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-dark);text-decoration:none}
a:hover{text-decoration:underline}
.ur{font-family:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq",Urdu Typesetting,serif;line-height:2.1}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px;background:var(--green);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
/* top bar */
.topbar{background:var(--green-dark);color:#eaf6ee;font-size:.82rem;text-align:center;padding:5px 10px}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:14px;padding:10px 16px;max-width:1140px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--green-dark);white-space:nowrap}
.logo:hover{text-decoration:none}
.logo-badge{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;display:grid;place-items:center;font-size:1.25rem}
.logo small{display:block;font-size:.68rem;font-weight:500;color:var(--muted);line-height:1.2}
.main-nav{display:flex;gap:2px;margin-left:auto}
.main-nav a{padding:8px 12px;border-radius:8px;font-weight:600;font-size:.93rem;color:var(--ink)}
.main-nav a:hover,.main-nav a.active{background:var(--green-soft);color:var(--green-dark);text-decoration:none}
.header-search{display:flex;gap:0;margin-left:8px}
.header-search input{border:1px solid var(--line);border-right:0;border-radius:9px 0 0 9px;padding:8px 12px;font-size:.9rem;width:190px;background:#fbfdfb}
.header-search button{border:1px solid var(--green);background:var(--green);color:#fff;border-radius:0 9px 9px 0;padding:8px 14px;cursor:pointer;font-size:.9rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.2rem;padding:4px 10px;cursor:pointer;color:var(--ink)}
/* hero */
.hero{background:linear-gradient(135deg,#0a5c2e 0%,#0d7a3f 60%,#12944d 100%);color:#fff;padding:46px 0 40px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.14),transparent 40%),radial-gradient(circle at 10% 90%,rgba(255,255,255,.08),transparent 35%)}
.hero-inner{position:relative;z-index:1;text-align:center}
.hero h1{font-size:clamp(1.6rem,4vw,2.5rem);line-height:1.3;margin-bottom:6px}
.hero .ur{font-size:clamp(1.15rem,3vw,1.5rem);opacity:.95}
.hero p.sub{opacity:.9;max-width:640px;margin:10px auto 20px}
.hero-search{display:flex;max-width:560px;margin:0 auto;background:#fff;border-radius:12px;padding:5px;box-shadow:0 6px 24px rgba(0,0,0,.2)}
.hero-search input{flex:1;border:0;outline:0;padding:12px 16px;font-size:1rem;border-radius:8px}
.hero-search button{background:var(--amber);border:0;color:#1d1300;font-weight:700;border-radius:9px;padding:12px 26px;cursor:pointer;font-size:1rem}
.hero-search button:hover{background:var(--amber-dark);color:#fff}
.hero-stats{display:flex;gap:26px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats b{display:block;font-size:1.5rem}
.hero-stats span{font-size:.85rem;opacity:.85}
/* sections */
.section{padding:34px 0 8px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.section-head h2{font-size:1.35rem;display:flex;align-items:center;gap:8px}
.section-head h2::before{content:"";width:5px;height:22px;background:var(--green);border-radius:3px;display:inline-block}
.view-all{font-size:.9rem;font-weight:600;white-space:nowrap}
/* category menu bar (source-style: main categories visible, scrollable) */
.catbar{background:#0a5c2e;border-top:1px solid rgba(255,255,255,.12)}
.catbar-in{max-width:1140px;margin:0 auto;padding:0 12px;display:flex;gap:2px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--amber) transparent}
.catbar-in::-webkit-scrollbar{height:5px}
.catbar-in::-webkit-scrollbar-thumb{background:var(--amber);border-radius:3px}
.catbar a{color:#eaf6ee;font-size:.84rem;font-weight:600;white-space:nowrap;padding:9px 12px}
.catbar a:hover{background:rgba(255,255,255,.12);text-decoration:none;color:#fff}
.catbar a.on{background:var(--amber);color:#241500}
/* category pills */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;gap:12px;align-items:center;transition:.15s;box-shadow:var(--shadow)}
.cat-card:hover{border-color:var(--green);transform:translateY(-2px);text-decoration:none}
.cat-ico{font-size:1.7rem;background:var(--green-soft);width:52px;height:52px;border-radius:12px;display:grid;place-items:center;flex:none}
.cat-card b{display:block;color:var(--ink)}
.cat-card .ur{font-size:.95rem;color:var(--muted)}
.cat-count{margin-left:auto;font-size:.78rem;background:var(--green-soft);color:var(--green-dark);border-radius:20px;padding:2px 10px;font-weight:700;flex:none}
/* book cards */
.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.15s}
.card:hover{transform:translateY(-3px);border-color:var(--green)}
.card-cover{display:block;aspect-ratio:3/4;overflow:hidden;background:var(--green-soft);position:relative}
/* title-cover fallback (shows when thumbnail missing or fails to load) */
.cov-fb{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:14px 12px;background:linear-gradient(135deg,hsl(var(--h,150),42%,34%),hsl(var(--h,150),48%,19%));color:#fff}
.cov-fb::before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.28);border-radius:8px;pointer-events:none}
.cov-emoji{font-size:1.9rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}
.cov-fb b{font-size:.8rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.cov-fb i{font-style:normal;font-size:.82rem;color:#ffe9b0;line-height:1.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cov-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.card-body{padding:10px 11px 12px;display:flex;flex-direction:column;gap:4px;flex:1}
.card-title{font-size:.88rem;line-height:1.4;font-weight:700}
.card-title a{color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-ur{font-size:.85rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-author{font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-actions{display:flex;gap:6px;margin-top:auto;padding-top:8px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:9px;font-weight:700;cursor:pointer;border:1px solid transparent;padding:10px 18px;font-size:.95rem;text-align:center}
.btn:hover{text-decoration:none;filter:brightness(.96)}
.btn-sm{padding:6px 10px;font-size:.78rem;border-radius:7px;flex:1}
.btn-primary{background:var(--green);color:#fff}
.btn-download{background:var(--amber);color:#241500}
.btn-download:hover{color:#fff;background:var(--amber-dark)}
.btn-outline{background:#fff;border-color:var(--green);color:var(--green-dark)}
.btn-dark{background:#123524;color:#fff}
/* breadcrumbs */
.crumbs{font-size:.85rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--green-dark)}
.crumbs span{margin:0 6px}
/* book detail */
.book-hero{display:grid;grid-template-columns:250px 1fr;gap:26px;padding:20px 0 10px}
.book-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);align-self:start;background:#fff;position:relative;aspect-ratio:3/4;width:100%}
.book-cover .cov-emoji{font-size:3rem}
.book-cover .cov-fb b{font-size:1.05rem;-webkit-line-clamp:5}
.book-cover .cov-fb i{font-size:1rem}
.book-info h1{font-size:clamp(1.3rem,3vw,1.9rem);line-height:1.35}
.book-info .title-ur{font-size:1.25rem;color:var(--green-dark);margin:2px 0 10px}
.meta-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.93rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.meta-table th,.meta-table td{padding:9px 14px;text-align:left;border-bottom:1px solid var(--line)}
.meta-table th{width:130px;color:var(--muted);font-weight:600;background:#fbfdfb}
.meta-table tr:last-child th,.meta-table tr:last-child td{border-bottom:0}
.vol-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:10px 0;display:flex;align-items:center;gap:12px;flex-wrap:wrap;box-shadow:var(--shadow)}
.vol-card .vol-name{font-weight:800;font-size:1.02rem}
.vol-size{font-size:.78rem;background:var(--green-soft);color:var(--green-dark);padding:2px 10px;border-radius:20px;font-weight:700}
.vol-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.vol-actions .btn{padding:9px 20px}
.src-link{font-size:.82rem}
.share-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0;align-items:center}
.share-row .lbl{font-size:.9rem;font-weight:700;color:var(--muted)}
.share-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 13px;font-size:.85rem;font-weight:600;cursor:pointer;color:var(--ink)}
.share-btn:hover{border-color:var(--green);text-decoration:none}
.howto{background:var(--green-soft);border:1px dashed var(--green);border-radius:var(--radius);padding:16px 18px;margin:18px 0}
.howto h3{font-size:1rem;margin-bottom:8px}
.howto ol{margin-left:20px;font-size:.93rem}
.desc-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0}
.desc-box h2{font-size:1.15rem;margin-bottom:8px}
.desc-box p{margin-bottom:10px;color:#2c4237}
/* seo text */
.seo-text{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:30px 0;color:#33473c;font-size:.95rem}
.seo-text h2{font-size:1.15rem;margin:0 0 8px}
.seo-text h3{font-size:1rem;margin:16px 0 6px}
/* library filter */
.filter-bar{display:flex;gap:10px;margin:16px 0;flex-wrap:wrap}
.filter-bar input{flex:1;min-width:200px;border:1px solid var(--line);border-radius:9px;padding:10px 14px;font-size:.95rem}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.chip{border:1px solid var(--line);background:#fff;padding:6px 14px;border-radius:20px;font-size:.85rem;font-weight:600}
.chip:hover,.chip.on{background:var(--green);color:#fff;border-color:var(--green);text-decoration:none}
/* pagination */
.pagination{display:flex;gap:8px;align-items:center;justify-content:center;margin:26px 0 10px;flex-wrap:wrap}
.pg-btn,.pg-num{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 15px;font-weight:700;font-size:.9rem;color:var(--ink)}
.pg-num{padding:8px 13px}
a.pg-btn:hover,a.pg-num:hover{border-color:var(--green);text-decoration:none;background:var(--green-soft)}
.pg-num.on{background:var(--green);color:#fff;border-color:var(--green)}
.pg-btn.off{opacity:.4}
.pg-gap{color:var(--muted)}
/* reader */
.reader-page{background:#0f1a13;color:#e8f2eb;min-height:100vh;display:flex;flex-direction:column}
.reader-bar{background:#13241a;border-bottom:1px solid #23402f;padding:10px 14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;position:sticky;top:0;z-index:10}
.reader-bar .back{color:#ffd98a;font-weight:700;font-size:.9rem;white-space:nowrap}
.reader-title{font-size:.95rem;font-weight:700;flex:1;min-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reader-title .ur{color:#9fd8b4;font-weight:400}
.reader-tools{display:flex;gap:8px;flex-wrap:wrap}
.rbtn{background:#1d3527;border:1px solid #2f5240;color:#e8f2eb;border-radius:8px;padding:7px 13px;font-size:.83rem;font-weight:700;cursor:pointer}
.rbtn:hover{background:#26452f;text-decoration:none}
.rbtn.amber{background:var(--amber);border-color:var(--amber);color:#241500}
.vol-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px 0}
.vol-tabs a{font-size:.8rem;background:#1d3527;border:1px solid #2f5240;color:#cfe6d6;border-radius:7px;padding:5px 12px;font-weight:600}
.vol-tabs a.on{background:var(--green);border-color:var(--green);color:#fff}
.reader-frame{flex:1;padding:12px 14px 16px;display:flex}
.reader-frame iframe{flex:1;min-height:78vh;border:1px solid #2f5240;border-radius:10px;background:#fff}
.reader-note{padding:0 16px 18px;font-size:.83rem;color:#9fb8a8}
/* footer */
.site-footer{background:#0c2317;color:#c9ddd1;margin-top:40px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px;padding:34px 16px 20px;max-width:1140px;margin:0 auto}
.site-footer h4{color:#fff;margin-bottom:10px;font-size:.95rem}
.site-footer a{color:#c9ddd1}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:6px}
.copyright{border-top:1px solid #1d3a29;text-align:center;padding:14px;font-size:.82rem;color:#8fae9a}
/* toast + top */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#123524;color:#fff;padding:10px 20px;border-radius:10px;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:99}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.to-top{position:fixed;bottom:20px;right:20px;width:42px;height:42px;border-radius:50%;background:var(--green);color:#fff;border:0;font-size:1.2rem;cursor:pointer;display:none;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.to-top.show{display:block}
/* darja sections */
.sec-head{font-size:1.2rem;margin:26px 0 12px;padding-bottom:8px;border-bottom:2px solid var(--green)}
.year-head{font-size:1.02rem;margin:18px 0 10px;color:var(--green-dark)}
/* safe reader */
.rstatus{font-size:.8rem;background:#0e1f15;border:1px solid #2f5240;border-radius:8px;padding:7px 12px;color:#ffd98a;white-space:nowrap}
.rbtn.on{background:var(--green);border-color:var(--green);color:#fff}
.safe-panel{background:#13241a;border:1px solid #e8930c;border-radius:12px;padding:26px;margin:14px auto;max-width:640px;text-align:center}
.safe-panel h2{font-size:1.2rem;color:#ffd98a;margin-bottom:8px}
.safe-panel p{color:#c9ddd1;font-size:.92rem;margin-bottom:14px}
.safe-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.dl-progress{display:flex;align-items:center;gap:10px;background:#0e1f15;padding:8px 16px;border-bottom:1px solid #23402f}
.dl-progress .track{flex:1;height:8px;background:#1d3527;border-radius:5px;overflow:hidden}
.dl-progress #dlBar{height:100%;width:0;background:var(--amber);border-radius:5px;transition:width .2s}
.dl-progress span{font-size:.8rem;color:#ffd98a;white-space:nowrap}
/* responsive */
@media(max-width:900px){
  .header-search input{width:120px}
  .book-hero{grid-template-columns:200px 1fr}
}
@media(max-width:720px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 14px}
  .main-nav.open{display:flex}
  .site-header .header-inner{position:relative;flex-wrap:wrap}
  .header-search{order:3;width:100%;margin:8px 0 4px}
  .header-search input{flex:1;width:auto}
  .book-hero{grid-template-columns:1fr}
  .book-cover{max-width:230px}
  .vol-actions{margin-left:0;width:100%}
  .vol-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr}
  .book-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* header dropdowns: More + Dars-e-Nizami (source-style) */
.more-btn{background:none;border:0;color:#eaf6ee;font-size:.84rem;font-weight:700;white-space:nowrap;padding:9px 12px;cursor:pointer;font-family:inherit}
.more-btn:hover,.more-btn.on{background:var(--amber);color:#241500}
.catbar{position:relative}
.more-panel{display:none;position:absolute;top:100%;right:8px;z-index:90;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:0 16px 40px rgba(9,60,32,.2);padding:10px;grid-template-columns:1fr 1fr;gap:2px 14px;min-width:380px;max-width:94vw}
.catbar.more-open .more-panel{display:grid}
.more-panel a{display:flex;justify-content:space-between;gap:8px;padding:7px 10px;font-size:.86rem;font-weight:500;color:var(--ink);border-radius:7px;white-space:nowrap}
.more-panel a:hover{background:var(--green-soft);color:var(--green-dark);text-decoration:none}
.more-panel a.on{background:var(--amber);color:#241500;font-weight:700}
.has-drop{position:relative;display:flex;align-items:center}
.has-drop>a{padding-right:3px}
.caret{background:none;border:0;cursor:pointer;color:var(--muted);font-size:.75rem;padding:10px 8px 10px 2px;line-height:1}
.caret:hover{color:var(--green-dark)}
.drop{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px rgba(9,60,32,.16);padding:8px;z-index:90}
.has-drop:hover>.drop,.has-drop:focus-within>.drop,.has-drop.open>.drop{display:block}
.drop.menu-list{width:300px}
.menu-row,.sub-head{display:flex;align-items:center;gap:8px;width:100%;padding:9px 10px;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--ink);background:none;border:0;cursor:pointer;text-align:left;font-family:inherit}
.menu-row:hover,.sub-head:hover{background:var(--green-soft);color:var(--green-dark);text-decoration:none}
.sub-head .count,.menu-row .count{margin-left:auto;font-size:.7rem;color:var(--muted);background:#f0f4f1;border-radius:10px;padding:1px 8px;flex:none;font-weight:700}
.sub-head .arrow{color:var(--muted);font-size:.72rem}
.has-sub{position:relative}
.sub{display:none;position:absolute;left:calc(100% + 2px);top:-9px;min-width:280px;max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 40px rgba(9,60,32,.16);padding:8px;z-index:95}
.has-sub:hover>.sub,.has-sub:focus-within>.sub,.has-sub.open>.sub{display:block}
.sub a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;font-size:.86rem;font-weight:500;color:var(--ink);border-radius:7px}
.sub a:hover{background:var(--green-soft);color:var(--green-dark);text-decoration:none}
.sub a .count{font-size:.68rem;color:var(--muted);background:#f0f4f1;border-radius:10px;padding:1px 7px;flex:none}
.sub a .ur{color:var(--muted);font-size:.8rem}
.menu-all{display:block;text-align:center;font-weight:700;font-size:.88rem;color:var(--green-dark);padding:10px 6px 4px;border-top:1px dashed var(--line);margin-top:6px}
@media(max-width:720px){
  .more-panel{position:static;box-shadow:none;border:0;border-radius:0;min-width:0}
  .catbar.more-open .more-panel{display:grid;grid-template-columns:1fr 1fr;background:#0d6a37;padding:10px 12px}
  .catbar.more-open .more-panel a{color:#eaf6ee}
  .catbar.more-open .more-panel a:hover{background:rgba(255,255,255,.12);color:#fff}
  .has-drop{flex-wrap:wrap;width:100%}
  .has-drop>a{flex:1}
  .has-drop:hover>.drop,.has-drop:focus-within>.drop{display:none}
  .has-drop.open>.drop{display:block}
  .drop{position:static;box-shadow:none;border:0;border-top:1px dashed var(--line);border-radius:0;padding:10px 0 6px 8px;width:100%}
  .sub{position:static;box-shadow:none;border:0;border-left:2px solid var(--green-soft);border-radius:0;max-height:none;padding:2px 0 6px 8px}
  .has-sub:hover>.sub,.has-sub:focus-within>.sub{display:none}
  .has-sub.open>.sub{display:block}
}

/* ---------- v6: forms / authors / contact / WhatsApp ---------- */
.form-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;max-width:820px;box-shadow:var(--shadow-sm)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:12px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font:inherit;color:var(--ink);background:var(--bg)}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.form-note{font-size:.85rem;color:var(--muted);margin-top:10px}
.contact-grid{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.contact-side{display:flex;flex-direction:column;gap:16px}
.wa-card-static{background:linear-gradient(135deg,#075e54,#128c7e);color:#fff;border-radius:14px;padding:22px;text-align:center}
.wa-card-static h3{margin:0 0 6px}
.wa-num{font-size:1.4rem;font-weight:800;margin:0 0 12px;letter-spacing:.5px}
.wa-card-static .btn{width:100%}
.wa-card-static .ur{color:#e6fffa;margin:12px 0 0}
.howto{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px}
.howto h3{margin:0 0 6px}
.author-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:18px}
.author-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--border);font-weight:600}
.author-row:last-child{border-bottom:none}
.author-row:hover{background:#eef6f1}
[data-theme="dark"] .author-row:hover{background:#16281f}
.author-row .ur{font-weight:400}
#waFab{position:fixed;bottom:20px;left:20px;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.3);z-index:2000;transition:transform .15s}
#waFab:hover{transform:scale(1.07)}
#waFab .wa-pop{position:absolute;left:66px;top:50%;transform:translateY(-50%);background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:7px 12px;font-size:.82rem;font-weight:600;white-space:nowrap;box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transition:opacity .2s}
#waFab:hover .wa-pop{opacity:1}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media(max-width:640px){.frow{grid-template-columns:1fr}#waFab{bottom:16px;left:16px;width:52px;height:52px}#waFab .wa-pop{display:none}.form-box{padding:16px}}