/* ==========================================================================
   NAATADEE PUBLIC SITE — shell (header / footer / mobile nav) + shared
   content blocks (article card, post card, product card, hero, sidebar).
   Depends on nd.css tokens.
   ========================================================================== */

body.site{background:var(--bg)}
/* soft aurora behind the page top */
body.site::before{content:"";position:fixed;inset:-20vh -10vw auto;height:70vh;z-index:-1;pointer-events:none;
  background:radial-gradient(40% 50% at 15% 30%,rgba(255,79,154,.16),transparent 70%),radial-gradient(35% 45% at 85% 10%,rgba(169,69,232,.13),transparent 70%);filter:blur(10px)}

/* skip link */
.skip-link{position:fixed;left:16px;top:-60px;z-index:2000;padding:10px 16px;border-radius:12px;background:var(--brand);color:#fff;font-weight:600;transition:top var(--dur-2) var(--ease)}
.skip-link:focus{top:12px}

/* ---------------------------------------------------------------- header */
.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);transition:transform var(--dur-3) var(--ease),background var(--dur-2) var(--ease),box-shadow var(--dur-2) var(--ease)}
.site-header::before{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);border-bottom:1px solid transparent;transition:border-color var(--dur-2) var(--ease)}
.site-header.is-scrolled::before{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent)}
.site-header.is-scrolled{box-shadow:0 8px 30px -18px rgba(20,12,24,.25)}
.site-header.is-hidden{transform:translateY(-100%)}
.header-inner{display:flex;align-items:center;gap:20px;height:100%}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}
.brand-logo img{height:40px;width:auto}
.brand-logo .logo-light{display:none}
:root[data-theme="dark"] .brand-logo .logo-dark{display:none}
:root[data-theme="dark"] .brand-logo .logo-light{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand-logo .logo-dark{display:none}:root:not([data-theme="light"]) .brand-logo .logo-light{display:block}}

.main-nav{display:flex;align-items:center;gap:2px;margin-inline:auto;padding:5px;border:1px solid var(--line);border-radius:var(--r-pill);background:color-mix(in srgb,var(--surface) 70%,transparent)}
.main-nav>a,.main-nav .nav-drop>button{position:relative;display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--text-2);font-size:var(--fs-sm);font-weight:600;white-space:nowrap;transition:color var(--dur-2) var(--ease),background var(--dur-2) var(--ease)}
.main-nav .icon{width:17px;height:17px}
.main-nav>a:hover,.main-nav .nav-drop>button:hover{color:var(--text);background:var(--surface-2)}
.main-nav>a.is-active,.main-nav .nav-drop>button.is-active{background:var(--text);color:var(--bg)}
.nav-drop{position:relative}
.nav-drop .chev{width:15px;height:15px;transition:transform var(--dur-2) var(--ease)}
.nav-drop.is-open .chev{transform:rotate(180deg)}
.mega{position:absolute;top:calc(100% + 14px);left:50%;z-index:80;width:min(620px,92vw);padding:14px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg-elev);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translate(-50%,-8px);transition:opacity var(--dur-2) var(--ease),transform var(--dur-2) var(--ease),visibility var(--dur-2)}
.nav-drop.is-open .mega,.nav-drop:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media (hover:hover){.nav-drop:hover .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}.nav-drop:hover .chev{transform:rotate(180deg)}}
.mega::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.mega-head{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 12px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.mega-head b{font-family:var(--f-display);font-size:var(--fs-sm)}
.mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.mega-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--r-sm);transition:background var(--dur-1) var(--ease)}
.mega-item:hover,.mega-item.is-active{background:var(--surface-2)}
.mega-item .mi-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand);overflow:hidden;flex:0 0 auto}
.mega-item .mi-icon img{width:100%;height:100%;object-fit:cover}
.mega-item b{display:block;font-size:var(--fs-sm);font-weight:600}
.mega-item small{display:block;color:var(--muted);font-size:12px}

.header-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.search-trigger{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 8px 0 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);color:var(--muted);font-size:var(--fs-sm);transition:border-color var(--dur-2) var(--ease),box-shadow var(--dur-2) var(--ease)}
.search-trigger:hover{border-color:var(--brand);box-shadow:var(--ring)}
.search-trigger .icon{width:18px;height:18px}
.kbd{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 6px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);color:var(--muted);font-family:var(--f-body);font-size:11px;font-weight:600}
.theme-btn .i-moon{display:none}
:root[data-theme="dark"] .theme-btn .i-sun{display:none}
:root[data-theme="dark"] .theme-btn .i-moon{display:inline-block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-btn .i-sun{display:none}:root:not([data-theme="light"]) .theme-btn .i-moon{display:inline-block}}
.theme-btn .icon{transition:transform var(--dur-3) var(--ease-spring)}
.theme-btn:hover .icon{transform:rotate(-25deg)}
.account-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 10px 0 4px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);transition:border-color var(--dur-2) var(--ease)}
.account-btn:hover{border-color:var(--line-strong)}
.account-btn .name{max-width:120px;font-size:var(--fs-sm);font-weight:600}
.account-btn .icon{width:16px;height:16px;color:var(--muted)}

@media (max-width:1100px){.search-trigger .label,.search-trigger .kbd{display:none}.search-trigger{width:42px;padding:0;justify-content:center}}
@media (max-width:900px){
  :root{--header-h:62px}
  .main-nav,.header-actions .hide-mobile{display:none!important}
  .brand-logo img{height:32px}
  .header-inner{justify-content:space-between}
}

/* ------------------------------------------------------- search overlay */
.search-modal{position:fixed;inset:0;z-index:950;display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;background:rgba(10,6,12,.45);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity var(--dur-2) var(--ease),visibility var(--dur-2)}
.search-modal.is-open{opacity:1;visibility:visible}
.search-panel{width:min(640px,100%);border:1px solid var(--line);border-radius:var(--r-xl);background:var(--bg-elev);box-shadow:var(--shadow-lg);overflow:hidden;transform:translateY(-12px) scale(.98);transition:transform var(--dur-3) var(--ease-spring)}
.search-modal.is-open .search-panel{transform:none}
.search-panel form{display:flex;align-items:center;gap:12px;padding:8px 10px 8px 20px;border-bottom:1px solid var(--line)}
.search-panel form .icon{width:22px;height:22px;color:var(--brand)}
.search-panel input{flex:1;min-width:0;height:54px;border:0;outline:0;background:transparent;font-size:var(--fs-lg)}
.search-panel input::-webkit-search-cancel-button{display:none}
.search-body{padding:16px 20px 20px}
.search-body h4{margin-bottom:10px;color:var(--muted);font-family:var(--f-body);font-size:var(--fs-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.search-links{display:grid;gap:4px;margin-top:16px}
.search-links a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-sm);font-size:var(--fs-sm);font-weight:500}
.search-links a:hover{background:var(--surface-2)}
.search-links a .icon{width:18px;height:18px;color:var(--brand)}
.search-links a .go{margin-left:auto;color:var(--muted)}

/* --------------------------------------------------------- mobile drawer */
.drawer{position:fixed;inset:0;z-index:960;visibility:hidden}
.drawer.is-open{visibility:visible}
.drawer-backdrop{position:absolute;inset:0;background:rgba(10,6,12,.45);backdrop-filter:blur(4px);opacity:0;transition:opacity var(--dur-2) var(--ease)}
.drawer.is-open .drawer-backdrop{opacity:1}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;display:flex;flex-direction:column;width:min(360px,88vw);padding:18px;background:var(--bg-elev);box-shadow:var(--shadow-lg);transform:translateX(100%);transition:transform var(--dur-3) var(--ease-out);overflow-y:auto}
.drawer.is-open .drawer-panel{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-nav{display:grid;gap:4px}
.drawer-nav a,.drawer-nav button{display:flex;align-items:center;gap:14px;width:100%;padding:13px 14px;border:0;border-radius:var(--r-sm);background:transparent;font-size:var(--fs-md);font-weight:600;text-align:left}
.drawer-nav a .icon,.drawer-nav button .icon{width:20px;height:20px;color:var(--muted)}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--surface-2)}
.drawer-nav a.is-active .icon{color:var(--brand)}
.drawer-sec{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.drawer-sec h4{margin:0 4px 10px;color:var(--muted);font-family:var(--f-body);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase}

/* ------------------------------------------------------- mobile tab bar */
.tabbar{display:none}
@media (max-width:900px){
  body.site{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .tabbar{position:fixed;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:120;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;height:64px;padding:0 6px;border:1px solid var(--line);border-radius:22px;background:color-mix(in srgb,var(--bg-elev) 82%,transparent);backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);box-shadow:var(--shadow-lg)}
  .tabbar a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:100%;color:var(--muted);font-size:11px;font-weight:600}
  .tabbar a .icon{width:22px;height:22px;transition:transform var(--dur-2) var(--ease-spring)}
  .tabbar a.is-active{color:var(--brand)}
  .tabbar a.is-active .icon{transform:translateY(-2px)}
  .tabbar a.is-active::after{content:"";position:absolute;bottom:6px;width:4px;height:4px;border-radius:50%;background:var(--brand)}
  .tabbar a.plus{justify-self:center;width:52px;height:52px;margin-top:-26px;border-radius:18px;background:var(--grad);color:#fff;box-shadow:var(--shadow-brand)}
  .tabbar a.plus .icon{width:26px;height:26px}
  .tabbar a.plus:active{transform:scale(.92)}
}

/* ---------------------------------------------------------------- footer */
.site-footer{margin-top:clamp(48px,7vw,96px);padding:0 var(--gutter) 24px}
.footer-card{position:relative;max-width:var(--container);margin-inline:auto;padding:clamp(28px,5vw,56px);border-radius:var(--r-xl);background:var(--ink);color:rgba(255,255,255,.7);overflow:hidden;isolation:isolate}
.footer-card::before{content:"";position:absolute;right:-10%;top:-40%;z-index:-1;width:60%;height:140%;background:radial-gradient(closest-side,rgba(233,35,120,.35),transparent);filter:blur(30px)}
.footer-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-cta h2{color:#fff;font-size:var(--fs-2xl)}
.footer-cta p{margin-top:6px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.footer-grid h4{margin-bottom:14px;color:#fff;font-size:var(--fs-sm)}
.footer-grid a{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:var(--fs-sm);color:rgba(255,255,255,.65);transition:color var(--dur-1) var(--ease),transform var(--dur-2) var(--ease)}
.footer-grid a:hover{color:#fff;transform:translateX(3px)}
.footer-brand img{height:40px;width:auto}
.footer-brand p{max-width:300px;margin-top:14px;font-size:var(--fs-sm);line-height:1.8}
.socials{display:flex;gap:8px;margin-top:18px}
.socials a{display:grid;place-items:center;width:40px;height:40px;padding:0;border-radius:12px;background:rgba(255,255,255,.08);color:#fff}
.socials a:hover{background:var(--brand);transform:translateY(-2px)}
.socials .icon{width:18px;height:18px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:var(--fs-xs);color:rgba(255,255,255,.5)}
.footer-bottom .heart{color:var(--brand);display:inline-block;animation:nd-heart 1.6s var(--ease) infinite}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}

/* ==========================================================================
   SHARED CONTENT BLOCKS
   ========================================================================== */

/* hero (home) */
.hero{position:relative;padding-top:clamp(18px,3vw,32px)}
.hero-card{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(20px,4vw,48px);align-items:center;min-height:520px;padding:clamp(28px,5vw,64px);border-radius:var(--r-xl);background:var(--ink);color:var(--ink-text);overflow:hidden;isolation:isolate}
.hero-card .blob{position:absolute;z-index:-1;border-radius:50%;filter:blur(60px);opacity:.75;animation:nd-blob 18s ease-in-out infinite}
.hero-card .blob.b1{width:420px;height:420px;left:-120px;top:-140px;background:#e92378}
.hero-card .blob.b2{width:360px;height:360px;right:10%;bottom:-180px;background:#7c3aed;animation-delay:-6s}
.hero-card .blob.b3{width:260px;height:260px;right:-60px;top:-60px;background:#ff8a5b;opacity:.45;animation-delay:-12s}
.hero-card .grain{position:absolute;inset:0;z-index:-1;opacity:.07;background-image:radial-gradient(rgba(255,255,255,.8) 1px,transparent 1px);background-size:3px 3px;mix-blend-mode:overlay}
.hero h1{color:#fff;font-size:var(--fs-hero);font-weight:700;line-height:1.08;letter-spacing:-.02em}
.hero h1 .gradient-text{background:linear-gradient(100deg,#ff7ab1,#ff3d8f 40%,#c084fc);-webkit-background-clip:text;background-clip:text;background-size:200% 100%;animation:nd-grad-shift 8s ease infinite}
.hero-sub{max-width:480px;margin-top:20px;color:rgba(255,255,255,.72);font-size:var(--fs-lg)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .eyebrow{background:rgba(255,255,255,.1);color:#ffc2dc;border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px)}
.hero-proof{display:flex;align-items:center;gap:14px;margin-top:34px;font-size:var(--fs-sm);color:rgba(255,255,255,.7)}
.hero-proof .stars{display:flex;gap:2px;color:#ffc94d}
.hero-proof .stars .icon{width:15px;height:15px;fill:currentColor}
.hero-media{position:relative;height:100%;min-height:420px}
.hero-collage{position:absolute;inset:0;display:grid;grid-template-columns:1.1fr .9fr;grid-template-rows:1fr 1fr;gap:14px}
.hero-collage .media{border-radius:var(--r-lg);box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.hero-collage .media:first-child{grid-row:1/3}
.hero-float{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;border-radius:16px;background:rgba(255,255,255,.92);color:#1a1520;box-shadow:0 18px 40px -16px rgba(0,0,0,.45);backdrop-filter:blur(10px);font-size:var(--fs-sm);font-weight:600;line-height:1.3}
.hero-float small{display:block;color:#7d7482;font-weight:500;font-size:12px}
.hero-float .hf-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff}
.hero-float .hf-icon .icon{width:20px;height:20px}
.hero-float.f1{left:-18px;bottom:16%}
.hero-float.f2{right:-10px;top:10%;animation-delay:-3s}
@media (max-width:980px){
  .hero-card{grid-template-columns:1fr;min-height:0}
  .hero-media{min-height:300px}
  .hero-float.f1{left:8px}.hero-float.f2{right:8px}
}

/* bento category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.cat-tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:150px;padding:14px;border-radius:var(--r-lg);overflow:hidden;isolation:isolate;color:#fff;background:var(--ink);transition:transform var(--dur-3) var(--ease-out),box-shadow var(--dur-3) var(--ease-out)}
.cat-tile img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-out)}
.cat-tile::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 30%,rgba(10,6,12,.82))}
.cat-tile b{font-family:var(--f-display);font-size:var(--fs-md);font-weight:600}
.cat-tile small{display:flex;align-items:center;gap:4px;opacity:.8;font-size:12px}
.cat-tile .go{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);transform:scale(.6) rotate(-45deg);opacity:0;transition:all var(--dur-3) var(--ease-spring)}
.cat-tile .go .icon{width:16px;height:16px}
.cat-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cat-tile:hover img{transform:scale(1.08)}
.cat-tile:hover .go{transform:none;opacity:1}
.cat-tile.no-img{background:var(--grad)}

/* feature strip */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feature{display:flex;align-items:center;gap:16px;padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.feature .f-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--grad-soft);color:var(--brand);flex:0 0 auto;transition:transform var(--dur-3) var(--ease-spring)}
.feature:hover .f-icon{transform:rotate(-8deg) scale(1.08)}
.feature .f-icon .icon{width:24px;height:24px}
.feature b{display:block;font-family:var(--f-display);font-weight:600}
.feature small{color:var(--muted);font-size:var(--fs-sm)}
@media (max-width:820px){.features{grid-template-columns:1fr}}

/* article card */
.a-card{display:flex;flex-direction:column;height:100%;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden;transition:transform var(--dur-3) var(--ease-out),box-shadow var(--dur-3) var(--ease-out)}
.a-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.a-card .media{aspect-ratio:16/10}
.a-card:hover .media img{transform:scale(1.06)}
.a-card .media .badge{position:absolute;top:12px;left:12px;z-index:2}
.a-card-body{display:flex;flex-direction:column;gap:8px;flex:1;padding:16px 18px 18px}
.a-card h3{font-size:var(--fs-lg);line-height:1.4;transition:color var(--dur-2) var(--ease)}
.a-card:hover h3{color:var(--brand)}
.a-card p{color:var(--muted);font-size:var(--fs-sm)}
.a-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:auto;padding-top:8px;color:var(--muted);font-size:12px}
.a-meta span{display:inline-flex;align-items:center;gap:5px}
.a-meta .icon{width:14px;height:14px}
/* featured / horizontal variant */
.a-card.is-wide{flex-direction:row}
.a-card.is-wide .media{aspect-ratio:auto;width:46%;min-height:100%}
.a-card.is-wide .a-card-body{padding:24px}
.a-card.is-wide h3{font-size:var(--fs-xl)}
@media (max-width:720px){.a-card.is-wide{flex-direction:column}.a-card.is-wide .media{width:100%;aspect-ratio:16/10}}

/* post card (community) */
.p-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden;transition:box-shadow var(--dur-3) var(--ease-out),transform var(--dur-3) var(--ease-out)}
.p-card:hover{box-shadow:var(--shadow-md)}
.p-head{display:flex;align-items:center;gap:12px;padding:16px 18px 0}
.p-head .who{min-width:0;flex:1}
.p-head .who b{display:block;font-size:var(--fs-sm);font-weight:600}
.p-head .who small{display:block;color:var(--muted);font-size:12px}
.p-body{padding:12px 18px 0}
.p-body h3{font-size:var(--fs-lg);line-height:1.4}
.p-body h3 a:hover{color:var(--brand)}
.p-body p{margin-top:6px;color:var(--text-2);font-size:var(--fs-sm)}
.p-media{margin:14px 18px 0;border-radius:var(--r-md);aspect-ratio:16/10}
.p-foot{display:flex;align-items:center;gap:4px;padding:10px 10px 12px;margin-top:auto}
.p-foot .spacer{flex:1}

/* product card (market) */
.m-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden;transition:transform var(--dur-3) var(--ease-out),box-shadow var(--dur-3) var(--ease-out)}
.m-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.m-card .media{aspect-ratio:1}
.m-card:hover .media img{transform:scale(1.06)}
.m-card .media .badge{position:absolute;top:10px;left:10px;z-index:2}
.m-card-body{display:flex;flex-direction:column;gap:4px;padding:14px 16px 16px}
.m-card h3{font-family:var(--f-body);font-size:var(--fs-md);font-weight:600;line-height:1.4}
.price{font-family:var(--f-display);font-weight:700;font-size:var(--fs-lg);color:var(--brand);font-variant-numeric:tabular-nums}
.m-card .loc{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:12px}
.m-card .loc .icon{width:14px;height:14px}
.m-card.is-sold .media img{filter:grayscale(.9);opacity:.7}

/* sidebar boxes */
.side-card{padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.side-card+.side-card{margin-top:18px}
.trend-list{counter-reset:t;display:grid;gap:4px}
.trend{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--r-sm);transition:background var(--dur-1) var(--ease)}
.trend:hover{background:var(--surface-2)}
.trend .n{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--surface-2);font-family:var(--f-display);font-weight:700;font-size:var(--fs-sm);flex:0 0 auto}
.trend:nth-child(1) .n{background:var(--grad);color:#fff}
.trend b{display:block;font-size:var(--fs-sm);font-weight:600;line-height:1.4}
.trend small{color:var(--muted);font-size:12px}
.mini-product{display:flex;align-items:center;gap:12px;padding:8px;border-radius:var(--r-sm);transition:background var(--dur-1) var(--ease)}
.mini-product:hover{background:var(--surface-2)}
.mini-product .media{width:64px;height:64px;border-radius:14px;flex:0 0 auto}
.mini-product b{display:block;font-size:var(--fs-sm);font-weight:600;line-height:1.35}

/* ad slot (sponsored placeholder) */
.ad-slot{position:relative;display:flex;align-items:center;gap:18px;padding:22px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-lg);background:var(--grad-soft);color:var(--text-2);overflow:hidden}
.ad-slot .ad-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--surface);color:var(--brand);box-shadow:var(--shadow-sm);flex:0 0 auto}
.ad-slot .ad-icon .icon{width:24px;height:24px}
.ad-slot small{display:block;color:var(--brand);font-size:11px;font-weight:700;letter-spacing:.1em}
.ad-slot b{display:block;font-family:var(--f-display);font-size:var(--fs-lg);color:var(--text)}
.ad-slot.is-square{flex-direction:column;justify-content:center;text-align:center;aspect-ratio:1}

/* two-column page layout with sticky aside */
.layout-aside{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(20px,3vw,32px);align-items:start}
.layout-aside>aside{position:sticky;top:calc(var(--header-h) + 16px)}
@media (max-width:1024px){.layout-aside{grid-template-columns:1fr}.layout-aside>aside{position:static}}

/* reading progress */
.read-progress{position:fixed;left:0;right:0;top:0;z-index:200;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left}

/* spotlight hover glow */
.spotlight{position:relative}
.spotlight::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;opacity:0;transition:opacity var(--dur-3) var(--ease);background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(233,35,120,.10),transparent 40%)}
.spotlight:hover::before{opacity:1}

/* marquee */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:10px;width:max-content;animation:nd-marquee 40s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}

/* CTA band */
.cta-band{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:clamp(24px,4vw,40px);border-radius:var(--r-xl);background:var(--grad);color:#fff;overflow:hidden;isolation:isolate}
.cta-band::after{content:"";position:absolute;right:-60px;top:-80px;z-index:-1;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.15);filter:blur(10px)}
.cta-band h2{color:#fff;font-size:var(--fs-2xl)}
.cta-band p{opacity:.85;margin-top:6px}
.cta-band .chip{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.25);color:#fff}
.cta-band .chip:hover{background:#fff;color:var(--brand)}

/* auth pages */
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100dvh - var(--header-h) - 40px);gap:0;max-width:1120px;margin:clamp(16px,3vw,40px) auto 0;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-md)}
.auth-art{position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:40px;color:#fff;background:var(--ink);overflow:hidden;isolation:isolate}
.auth-art img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.auth-art::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,16,22,.1),rgba(20,16,22,.85))}
.auth-art h2{color:#fff;font-size:var(--fs-2xl)}
.auth-form{display:flex;flex-direction:column;justify-content:center;padding:clamp(24px,5vw,56px)}
.auth-form h1{font-size:var(--fs-2xl)}
.social-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--muted);font-size:var(--fs-xs)}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
@media (max-width:860px){.auth-wrap{grid-template-columns:1fr;margin-inline:var(--gutter)}.auth-art{min-height:200px;padding:24px}}

/* comments */
.comments-panel{padding:4px 18px 18px;border-top:1px solid var(--line);animation:nd-fade .3s var(--ease)}
.comments{display:flex;flex-direction:column;gap:14px;padding-top:14px}
.comment-list{display:flex;flex-direction:column;gap:12px}
.comment{display:flex;gap:10px;animation:nd-pop .4s var(--ease-spring) both}
.comment.is-removing{animation:nd-toast-out .3s var(--ease) both}
.comment-bubble{flex:1;min-width:0;padding:10px 14px;border-radius:4px 16px 16px 16px;background:var(--surface-2)}
.comment-head{display:flex;align-items:center;gap:8px;font-size:var(--fs-xs)}
.comment-head b{font-size:var(--fs-sm)}
.comment-head time{color:var(--muted)}
.comment-del{margin-left:auto;display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--muted);opacity:.7}
.comment-del:hover{background:var(--danger-soft);color:var(--danger);opacity:1}
.comment-bubble p{margin-top:2px;font-size:var(--fs-sm);color:var(--text-2);white-space:pre-line;overflow-wrap:anywhere}
.comment-empty{display:flex;align-items:center;gap:8px;padding:12px;border-radius:var(--r-sm);background:var(--surface-2);color:var(--muted);font-size:var(--fs-sm)}
.comment-form{display:flex;align-items:flex-start;gap:10px}
.comment-input{position:relative;flex:1;display:flex;align-items:flex-end;gap:6px;padding:4px 4px 4px 14px;border:1px solid var(--line-strong);border-radius:20px;background:var(--surface);transition:border-color var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease)}
.comment-input:focus-within{border-color:var(--brand);box-shadow:var(--ring)}
.comment-input textarea{flex:1;min-height:36px;max-height:160px;padding:7px 0;border:0;outline:0;background:transparent;resize:none;font-size:var(--fs-sm);line-height:1.5}
.comment-input .icon-btn{width:36px;height:36px;background:var(--brand);color:#fff}
.comment-input .icon-btn:hover{background:var(--brand-600);color:#fff}
.comment-login{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 16px;border-radius:var(--r-md);background:var(--brand-softer);font-size:var(--fs-sm);color:var(--text-2)}