/* پیدا — اجزا و چیدمان. موبایل‌محور؛ سپس تبلت، دسکتاپ، تلویزیون و ساعت. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;font-size:calc(16px*var(--u));scroll-padding-top:calc(var(--bar) + 60px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:calc(16px*var(--fs));line-height:1.8;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior-y:none;font-feature-settings:"kern","liga"}
h1,h2,h3,p,ul,dl,dd,figure{margin:0;padding:0}
ul{list-style:none}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
img{display:block;max-width:100%}
[hidden]{display:none!important}
.ic{width:calc(22px*var(--u));height:calc(22px*var(--u));flex:none}
.muted{color:var(--muted)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.spacer{flex:1}
.skip{position:absolute;inset-inline-start:8px;top:-60px;background:var(--ink);color:var(--inv);padding:10px 16px;border-radius:var(--r-s);z-index:100;transition:top .2s}
.skip:focus{top:8px}
:focus{outline:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:8px}
html[data-theme=dark] :focus-visible{outline-color:#fff}
html[data-tv] :focus-visible{outline-width:4px;outline-offset:4px}

/* ───── قاب کلی ───── */
#app{min-height:100dvh}
.main{min-width:0}
.rail{display:none}
main#view{display:block;padding:4px var(--gut) calc(var(--tab) + var(--safe-b) + 28px);max-width:1180px;margin-inline:auto;outline:none}
.appbar{position:sticky;top:0;z-index:40;height:calc(var(--bar) + var(--safe-t));padding:var(--safe-t) var(--gut) 0;display:flex;align-items:center;gap:6px;background:var(--glass);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-bottom:1px solid var(--line)}
.appbar__title{flex:1;min-width:0;font-weight:700;font-size:calc(15px*var(--fs));white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;color:var(--ink-2)}
/* تیتر رسانه‌ها در نوار موبایل بیشترین عرض ممکن را می‌گیرد. */
.appbar--outlet .appbar__title{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
.appbar__acts{display:flex;gap:2px;margin-inline-end:-8px}
.appbar--feed .iconbtn:last-child{margin-inline-end:-8px}

.brand{direction:ltr;display:inline-flex;align-items:center;gap:6px;height:44px;color:var(--ink)}
.brand__mark{width:26px;height:26px}
.brand__word{font:800 21px/1 "InterLatin",system-ui;letter-spacing:-.02em}
.iconbtn{position:relative;width:calc(44px*var(--u));height:calc(44px*var(--u));border-radius:50%;display:inline-grid;place-items:center;color:var(--ink-2);transition:background .16s var(--ease),color .16s,transform .16s var(--ease)}
.iconbtn:hover{background:var(--surface)}
.iconbtn:active{transform:scale(.92);background:var(--surface-2)}
.iconbtn.is-on{color:var(--ink)}
.iconbtn.is-on .ic{fill:currentColor}
.iconbtn[disabled]{opacity:.35;pointer-events:none}
.iconbtn--lg{width:48px;height:48px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:calc(48px*var(--u));padding:0 22px;border-radius:var(--r-pill);border:1px solid var(--line-2);font-weight:700;font-size:calc(15px*var(--fs));transition:background .16s,transform .16s var(--ease),border-color .16s}
.btn:active{transform:scale(.98)}
.btn .ic{width:19px;height:19px}
.btn--primary{background:var(--ink);color:var(--inv);border-color:var(--ink)}
.btn--primary:hover{opacity:.9}
.btn--ghost:hover{background:var(--surface)}
.btn--text{border:0;min-height:44px;padding:0 10px;color:var(--ink-2);font-weight:500;font-size:calc(14px*var(--fs))}
.btn--danger{color:var(--err);border-color:color-mix(in srgb,var(--err) 35%,transparent)}
.btn--lg{min-height:54px;font-size:calc(16px*var(--fs))}
.btn--grow{flex:1}

/* ───── بنرها ───── */
.banner{display:flex;align-items:center;gap:10px;padding:10px var(--gut);font-size:calc(13px*var(--fs));line-height:1.7;background:var(--surface);color:var(--ink-2);border-bottom:1px solid var(--line)}
.banner .ic{width:18px;height:18px}
.banner span{flex:1}
.banner--warn{background:var(--warn-bg);color:var(--warn)}
.banner--info{justify-content:space-between}
.banner .iconbtn{margin-block:-6px;margin-inline-end:-8px}

/* ───── دسته‌ها ───── */
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:10px var(--gut);margin-inline:calc(var(--gut)*-1);position:sticky;top:calc(var(--bar) + var(--safe-t));z-index:30;background:var(--glass);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px)}
.chips::-webkit-scrollbar{display:none}
.chips--wrap{flex-wrap:wrap;overflow:visible;position:static;background:none;backdrop-filter:none;-webkit-backdrop-filter:none;margin:0;padding:6px 0}
.chip{flex:none;display:inline-flex;align-items:center;min-height:calc(40px*var(--u));padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--line);font-weight:500;font-size:calc(14.5px*var(--fs));color:var(--ink-2);background:var(--bg);transition:background .16s,color .16s,border-color .16s}
.chip:hover{background:var(--surface)}
.chip.is-on{background:var(--ink);color:var(--inv);border-color:var(--ink)}
.feedmeta{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;font-size:calc(12.5px*var(--fs));color:var(--muted)}
.feedmeta .btn--text{font-size:calc(13px*var(--fs));padding-inline:6px}
.fresh{display:inline-flex;align-items:center;gap:6px}
.fresh .ic{width:15px;height:15px}
.fresh--stale{color:var(--warn)}
.newpill{position:sticky;top:calc(var(--bar) + 64px);z-index:25;display:flex;margin:6px auto;align-items:center;gap:6px;min-height:40px;padding:0 16px;border-radius:var(--r-pill);background:var(--ink);color:var(--inv);font-weight:700;font-size:14px;box-shadow:var(--sh-2)}
.newpill .ic{width:16px;height:16px}

/* ───── سرتیتر بخش ───── */
.sec-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:22px 0 10px}
.sec-h h2{font-size:calc(20px*var(--fs));font-weight:800;line-height:1.6}
.sec-h .muted{font-size:calc(13px*var(--fs))}

/* ───── کارت خبر ───── */
.feed{display:grid;gap:0}
.card{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 96px;grid-template-areas:"body thumb";column-gap:14px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
.card:last-child{border-bottom:0}
.card .thumb{grid-area:thumb;aspect-ratio:1;border-radius:var(--r-m);overflow:hidden;background:var(--surface)}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card:not(:has(.thumb)){grid-template-columns:1fr;grid-template-areas:"body"}
.card__body{grid-area:body;min-width:0}
.card__title{font-size:calc(17px*var(--fs));font-weight:700;line-height:1.85;margin:4px 0 6px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;text-wrap:pretty}
.card__link::after{content:"";position:absolute;inset:0;z-index:1}
.card__link:focus-visible{outline:none}
.card:has(.card__link:focus-visible){outline:2px solid var(--ink);outline-offset:4px;border-radius:var(--r-m)}
.card__ex{font-size:calc(14.5px*var(--fs));line-height:2;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}
.card__foot{display:flex;align-items:center;gap:0;margin-top:2px;margin-inline-end:-10px;position:relative;z-index:2}
.card__foot .iconbtn{position:relative;z-index:2;width:40px;height:40px}
.card__foot .iconbtn .ic{width:20px;height:20px}
.meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:calc(12.5px*var(--fs));line-height:1.8;color:var(--muted)}
.meta__src{color:var(--ink-2);font-weight:500}
.sep{opacity:.6}
.smark{--s:20px;width:var(--s);height:var(--s);border-radius:50%;background:var(--ink);color:var(--inv);display:inline-grid;place-items:center;font:700 calc(var(--s)*.5)/1 "InterLatin",system-ui;flex:none}
.cov{display:inline-flex;align-items:center;gap:4px;padding:0 8px;border-radius:var(--r-pill);background:var(--surface);color:var(--ink-2);font-weight:500}
.cov .ic{width:13px;height:13px}
.tag-demo{padding:0 8px;border-radius:var(--r-pill);border:1px dashed var(--line-2);font-size:11.5px}
.catchip{font-size:calc(12px*var(--fs));color:var(--muted);padding:2px 10px;border:1px solid var(--line);border-radius:var(--r-pill);line-height:1.7}

.card--hero{grid-template-columns:1fr;grid-template-areas:"thumb" "body";row-gap:12px;padding-top:6px}
.card--hero .thumb{aspect-ratio:16/9;border-radius:var(--r-l)}
.card--hero .card__title{font-size:calc(22px*var(--fs));font-weight:800;line-height:1.75;-webkit-line-clamp:4}
.card--compact{grid-template-columns:1fr;grid-template-areas:"body";padding:10px 0}

.strip{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x proximity;margin-inline:calc(var(--gut)*-1);padding:2px var(--gut) 8px;scrollbar-width:none}
.strip::-webkit-scrollbar{display:none}
.strip .card{flex:none;width:min(84vw,330px);scroll-snap-align:start;grid-template-columns:1fr;grid-template-areas:"thumb" "body";row-gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);background:var(--bg)}
.strip .card:last-child{border-bottom:1px solid var(--line)}
.strip .thumb{aspect-ratio:16/9;border-radius:var(--r-m)}
.strip .card__title{font-size:calc(16.5px*var(--fs));-webkit-line-clamp:3}
.strip .card__ex{display:none}

.endnote{text-align:center;color:var(--muted);font-size:13px;padding:28px 0}
.sentinel{height:1px}
.sk{display:block;background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 50%,var(--surface) 75%);background-size:200% 100%;animation:shim 1.4s infinite linear;border-radius:8px}
.sk--m{height:12px;width:38%;margin-bottom:12px}.sk--t{height:16px;margin-bottom:10px}.sk--s{width:62%}
.card.skel .thumb{border-radius:var(--r-m)}
@keyframes shim{to{background-position:-200% 0}}
.ic.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(-360deg)}}

/* ───── صفحه‌ها ───── */
.page-h{font-size:calc(28px*var(--fs));font-weight:800;line-height:1.7;margin:18px 0 8px;outline:none}
.page-h .count{font-weight:500;color:var(--muted);font-size:.7em;margin-inline-start:6px}
.empty{display:grid;justify-items:center;text-align:center;gap:10px;padding:56px 12px}
.empty__ic{width:68px;height:68px;border-radius:50%;background:var(--surface);display:grid;place-items:center;color:var(--ink-2)}
.empty__ic .ic{width:28px;height:28px}
.empty h2{font-size:calc(19px*var(--fs));font-weight:800}
.empty p{color:var(--muted);max-width:30em;margin-bottom:10px}

/* ───── مطالعه ───── */
.article{padding-top:12px}
.cover{border-radius:var(--r-l);overflow:hidden;background:var(--surface);aspect-ratio:16/9;margin-bottom:18px}
.cover img{width:100%;height:100%;object-fit:cover}
.srcline{display:flex;align-items:center;gap:12px;padding:8px 0;min-height:52px;color:var(--ink)}
.srcline__t{flex:1;min-width:0;display:grid;line-height:1.6}
.srcline__t b{font-size:calc(15px*var(--fs))}
.srcline__t span{font-size:calc(12.5px*var(--fs));color:var(--muted)}
.srcline>.ic{color:var(--ink-2)}
.article__title{font-size:calc(26px*var(--fs));font-weight:800;line-height:1.8;margin:6px 0 12px;outline:none;text-wrap:balance}
.article__tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.prose p{font-size:calc(18px*var(--fs));line-height:2.1;color:var(--ink);max-width:38em;margin-bottom:1em}
.readmore{margin:26px 0 8px;padding:20px;border-radius:var(--r-l);background:var(--surface);display:grid;gap:14px;justify-items:start}
.readmore p{color:var(--ink-2);font-size:calc(14.5px*var(--fs))}
.readmore .btn{width:100%}
.article__aside{margin-top:22px}
.acc{border:1px solid var(--line);border-radius:var(--r-m);margin-bottom:10px;background:var(--bg)}
.acc__h{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:0 16px;font-weight:700;font-size:calc(15px*var(--fs));text-align:start}
.acc__h em{font-style:normal;font-weight:500;color:var(--muted);margin-inline-start:8px;font-size:.9em}
.acc__chev{transition:transform .24s var(--ease);color:var(--muted)}
.acc.is-open .acc__chev{transform:rotate(180deg)}
.acc__b{display:grid;grid-template-rows:0fr;transition:grid-template-rows .26s var(--ease),visibility 0s .26s;visibility:hidden}
.acc.is-open .acc__b{grid-template-rows:1fr;visibility:visible;transition:grid-template-rows .26s var(--ease)}
.acc__in{overflow:hidden;min-height:0;padding:0 16px}
.acc.is-open .acc__in{padding-bottom:14px}
.covrow{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.covrow:first-child{border-top:0}
.covrow__t{flex:1;min-width:0;display:grid;font-size:calc(14px*var(--fs));line-height:1.8}
.covrow__t b{font-weight:700}.covrow__t span{color:var(--ink-2)}
.covrow__r{display:grid;justify-items:end;gap:2px;font-size:12px;color:var(--muted)}
.covrow__r .ic{width:16px;height:16px}
.why{display:grid;gap:10px;margin:10px 0}
.why li{display:grid;grid-template-columns:1fr 90px;gap:12px;align-items:center;font-size:calc(13.5px*var(--fs))}
.bar{display:block;height:6px;background:var(--surface-2);border-radius:3px;overflow:hidden}.bar b{display:block;height:100%;background:var(--ink);border-radius:3px}
.dl{display:grid;gap:10px;margin:6px 0 10px}.dl div{display:flex;justify-content:space-between;gap:16px;font-size:calc(14px*var(--fs))}.dl dt{color:var(--muted)}.dl dd{text-align:end}
.article__next .sec-h{margin-top:30px}
.dock{position:fixed;inset-inline:0;bottom:0;z-index:35;display:flex;align-items:center;gap:6px;padding:10px var(--gut) calc(10px + var(--safe-b));background:var(--glass);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-top:1px solid var(--line)}
.dock .btn{min-height:50px}

/* ───── تنظیمات ───── */
.settings{display:grid;gap:12px;margin:14px auto 0;max-width:960px}
.group{min-width:0;border:1px solid var(--line);border-radius:var(--r-l);padding:8px 20px 12px;background:var(--surface);box-shadow:0 1px 2px rgba(10,10,20,.035)}
.settings .group{background:var(--bg)}
.settings .group:nth-child(2) .row{border-top:0}
.group h2{font-size:calc(14px*var(--fs));color:var(--ink);font-weight:750;margin:10px 0 8px}
.row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.group h2+.row{border-top:0}
.row--col{flex-direction:column;align-items:stretch;gap:10px}
.row__t{display:grid;gap:2px;min-width:0}
.row__t b{font-size:calc(15.5px*var(--fs));font-weight:700}
.row__t span{font-size:calc(13.5px*var(--fs));color:var(--muted);line-height:1.9}
.switch{flex:none;position:relative;width:52px;height:32px;border-radius:var(--r-pill);background:var(--surface-2);transition:background .2s}
.switch i{position:absolute;top:3px;inset-inline-start:3px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:inset-inline-start .22s var(--ease)}
.switch[aria-checked=true]{background:var(--ink)}
.switch[aria-checked=true] i{inset-inline-start:calc(100% - 29px)}
.stepper{display:flex;gap:4px}
.slist{display:grid;grid-template-columns:1fr}.srow{display:flex;align-items:center;gap:12px;min-width:0;padding:12px 0;border-top:1px solid var(--line)}.srow:first-child{border-top:0}
.srow__link{display:flex;align-items:center;gap:12px;flex:1;min-width:0;color:inherit;text-decoration:none;border-radius:8px}.srow__link:hover .srow__t b{text-decoration:underline;text-underline-offset:3px}
.srow__t{flex:1;display:grid;gap:2px;min-width:0;line-height:1.6}.srow__t b{font-size:calc(15px*var(--fs))}.srow__t>span[dir=ltr]{font-size:12px;color:var(--muted);text-align:right}
.srow__t .state{justify-self:start;margin-top:2px}
.state{font-size:12px;padding:2px 10px;border-radius:var(--r-pill);background:var(--surface);color:var(--ink-2)}
.state--ok{color:var(--ok)}.state--degraded,.state--blocked{color:var(--warn)}
.pre{font:12px/1.7 ui-monospace,Menlo,monospace;white-space:pre-wrap;background:var(--surface);padding:12px;border-radius:var(--r-m);max-height:50vh;overflow:auto}
.tick{display:grid;gap:8px;margin:10px 0 14px}.tick li{display:flex;gap:10px;align-items:flex-start;font-size:calc(14.5px*var(--fs));color:var(--ink-2)}.tick .ic{width:18px;height:18px;margin-top:6px;color:var(--ok)}
.field{width:100%;min-height:48px;border:1px solid var(--line-2);border-radius:var(--r-m);padding:0 14px;font:inherit;background:var(--bg);color:var(--ink)}

/* ───── ناوبری ───── */
.tabbar{position:fixed;inset-inline:0;bottom:0;z-index:36;height:calc(var(--tab) + var(--safe-b));padding-bottom:var(--safe-b);display:grid;grid-template-columns:repeat(3,1fr);background:var(--glass);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-top:1px solid var(--line)}
.nav__i{display:grid;justify-items:center;align-content:center;gap:1px;color:var(--muted);font-size:11.5px;font-weight:500;min-height:48px;transition:color .16s}
.nav__i.is-active{color:var(--ink);font-weight:700}
.nav__i.is-active .ic{stroke-width:2.2}
.nav__ic{position:relative}
.nav__badge{position:absolute;top:-4px;inset-inline-start:calc(100% - 8px);min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--ink);color:var(--inv);font:700 10.5px/17px var(--font);text-align:center}
body[data-route=article] .tabbar{display:none}
body[data-route=article] main#view{padding-bottom:calc(86px + var(--safe-b))}

/* ───── Sheet / Toast ───── */
dialog.sheet{width:100%;max-width:560px;margin:auto auto 0;border:0;padding:0;border-radius:var(--r-xl) var(--r-xl) 0 0;background:var(--bg);color:var(--ink);max-height:88dvh;overflow:auto;box-shadow:var(--sh-2);animation:sheet-in .32s var(--ease)}
dialog.sheet::backdrop{background:rgba(10,10,10,.42);animation:fade .2s}
.sheet__grab{width:40px;height:4px;border-radius:2px;background:var(--line-2);margin:10px auto 0}
.sheet__h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 22px 0}
.sheet__h h2{font-size:calc(20px*var(--fs));font-weight:800;line-height:1.7}
.sheet__b{padding:8px 22px 6px;font-size:calc(15px*var(--fs));display:grid;gap:8px}
.sheet__f{display:flex;gap:10px;padding:14px 22px calc(18px + var(--safe-b))}
@keyframes sheet-in{from{transform:translateY(40px);opacity:0}}@keyframes fade{from{opacity:0}}
#toasts{position:fixed;inset-inline:0;bottom:calc(var(--tab) + var(--safe-b) + 14px);z-index:90;display:grid;justify-items:center;pointer-events:none}
body[data-route=article] #toasts{bottom:calc(84px + var(--safe-b))}
.toast{pointer-events:auto;display:flex;align-items:center;gap:14px;max-width:min(92vw,460px);padding:12px 18px;border-radius:var(--r-pill);background:var(--ink);color:var(--inv);font-size:14px;font-weight:500;box-shadow:var(--sh-2);animation:toast-in .28s var(--ease)}
.toast__a{color:var(--inv);font-weight:800;text-decoration:underline;text-underline-offset:4px;min-height:32px}
@keyframes toast-in{from{transform:translateY(12px);opacity:0}}

/* ───── انتقال بین صفحه‌ها ───── */
.enter-fwd{animation:in-fwd .26s var(--ease)}.enter-back{animation:in-back .26s var(--ease)}
@keyframes in-fwd{from{opacity:0;transform:translateX(-28px)}}@keyframes in-back{from{opacity:0;transform:translateX(28px)}}
.appbar{view-transition-name:appbar}.tabbar{view-transition-name:tabbar}.rail{view-transition-name:rail}.dock{view-transition-name:dock}
::view-transition-old(root){animation:.16s ease both vt-out}
::view-transition-new(root){animation:.28s var(--ease) both in-fwd}
html[data-dir=back]::view-transition-new(root){animation-name:in-back}
@keyframes vt-out{to{opacity:0}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}

/* ───── تبلت (≥720) ───── */
@media (min-width:720px){
  .rail{display:flex;flex-direction:column;align-items:center;gap:6px;position:fixed;inset-block:0;inset-inline-start:0;width:var(--rail);padding:18px 0;border-inline-end:1px solid var(--line);background:var(--bg);z-index:37}
  .rail .brand{margin-bottom:14px;flex-direction:column;gap:2px;height:auto}
  .rail .brand__mark{width:30px;height:30px}.rail .brand__word{font-size:12px}
  .rail .nav{display:grid;gap:6px;width:100%}
  .rail .nav__i{min-height:64px;margin-inline:8px;border-radius:var(--r-m);font-size:11.5px}
  .rail .nav__i:hover{background:var(--surface)}
  .rail .nav__i.is-active{background:var(--surface)}
  .main{margin-inline-start:var(--rail)}
  .tabbar{display:none}
  .appbar--feed,.appbar--saved,.appbar--settings{display:none}
  .chips{top:0}
  main#view{padding-bottom:56px}
  #toasts{bottom:24px;inset-inline-start:var(--rail)}
  .feed{grid-template-columns:1fr 1fr;gap:16px}
  .feed .card{padding:16px;border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);grid-template-columns:minmax(0,1fr) 120px;transition:box-shadow .2s var(--ease),border-color .2s}
  .feed .card:hover{border-color:var(--line-2);box-shadow:0 2px 8px rgba(10,10,20,.07)}
  .feed .card:last-child{border-bottom:1px solid var(--line)}
  .feed .card:not(:has(.thumb)){grid-template-columns:1fr}
  .feed .card--hero{grid-column:1/-1;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);grid-template-areas:"thumb body";column-gap:24px;align-items:center;padding:16px}
  .feed .card--hero:not(:has(.thumb)){grid-template-columns:1fr;grid-template-areas:"body"}
  .feed .card--hero .card__title{font-size:calc(26px*var(--fs))}
  .feed--compact{grid-template-columns:1fr}
  .strip{margin-inline:0;padding-inline:0}
  .strip .card{width:340px}
  .page-h{margin-top:26px}
  .settings{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
  .settings .group:first-child,.settings .group:nth-child(2),.settings .group:nth-child(3){grid-column:1/-1}
  .settings .group:nth-child(3) .slist{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px}
  .settings .group:nth-child(3) .srow:nth-child(2){border-top:0}
  dialog.sheet{margin:auto;border-radius:var(--r-xl)}
  .dock{display:none}
  body[data-route=article] main#view{padding-bottom:56px}
  body[data-route=article] #toasts{bottom:24px}
  .readmore .btn{width:auto}
  .appbar{padding-inline:var(--gut)}
  /* سرصفحه با لبه‌ی محتوای کارت‌های پایین هم‌راستا باشد. */
  body[data-route=saved] main#view>.page-h,
  body[data-route=settings] main#view>.page-h{max-width:960px;margin-inline:auto}
}

/* ───── دسکتاپ (≥1000): مطالعه دو ستونه ───── */
@media (min-width:1000px){
  .article{display:grid;grid-template-columns:minmax(0,700px) 340px;gap:40px 56px;justify-content:center;align-items:start;padding-top:28px}
  .article__main{grid-column:1}
  .article__aside{grid-column:2;grid-row:1;margin-top:0;position:sticky;top:calc(var(--bar) + 24px)}
  .article__next{grid-column:1/-1}
  .article__title{font-size:calc(32px*var(--fs))}
  .article__next .feed{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1000px){
  .strip{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 32px)/3);gap:16px}
  .strip .card{width:auto}
}
@media (min-width:1280px){
  .feed:not(.feed--compact){grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1500px){
  main#view{max-width:1380px}
  #feed.feed{grid-template-columns:repeat(3,1fr)}
  #feed.feed .card--hero{grid-column:1/-1}
}

/* ───── تلویزیون (UA تلویزیون یا ?tv=1): متن و اهداف بزرگ‌تر، فوکوس پررنگ، ناوبری با جهت‌ها ───── */
html[data-tv] main#view{max-width:1720px}
html[data-tv] #feed.feed{grid-template-columns:repeat(3,1fr);gap:24px}
html[data-tv] .rail{width:112px}html[data-tv] .main{margin-inline-start:112px}
html[data-tv] .card:has(.card__link:focus-visible){outline-width:4px}
html[data-tv] .thumb{border-radius:var(--r-l)}

/* ───── ساعت هوشمند و نمایشگرهای بسیار کوچک (≤280px) ───── */
@media (max-width:280px){
  html{font-size:14px}
  :root{--gut:10px;--bar:44px;--tab:48px}
  .appbar--saved,.appbar--settings{display:flex}.brand__word{display:none}
  .chips,.feedmeta,.catchip,.card__foot,.card .thumb,.card__ex,.cov,.sep,.tag-demo,.banner--demo{display:none!important}
  .card{padding:9px 0;grid-template-columns:1fr!important;grid-template-areas:"body"!important}
  .top .sec-h{margin:6px 0 0}.top .sec-h .muted{display:none}.top .sec-h h2{font-size:15px}
  .strip{display:block;overflow:visible;margin:0;padding:0}
  .strip .card{width:auto;border:0;border-radius:0;padding:9px 0;box-shadow:none;border-bottom:1px solid var(--line)}
  .card__title{font-size:15px;line-height:1.7;-webkit-line-clamp:3;margin:2px 0 0}
  .page-h{font-size:18px;margin:8px 0}
  .cover,.article__aside,.article__next,.appbar__acts .iconbtn:first-child{display:none}
  .article__title{font-size:17px;line-height:1.7}
  .prose p{font-size:14px;line-height:1.9}
  .tabbar .nav__l{display:none}.tabbar{height:var(--tab)}
  .dock .btn{font-size:12px;padding:0 10px;min-height:40px;line-height:1.5}.dock .btn .ic{display:none}
  .dock .iconbtn{width:38px;height:38px}
  .group{padding-inline:12px}.row{flex-wrap:wrap}
}
@media (max-height:420px) and (orientation:landscape) and (max-width:900px){ .tabbar{height:calc(48px + var(--safe-b));--tab:48px} .nav__l{display:none} }