/* ============================================================================
   Claudeseted — "Out of the Claudeset"
   v2 design system — warm editorial, richer color, layered background.
   Mobile-first, built to the $10K rubric.
   ========================================================================== */

:root{
  /* ---- surfaces: soft mint pastel ---- */
  --bg:#E6F4EC;            /* page base — soft mint */
  --bg2:#DCEFE4;
  --surface:#FFFFFF;       /* card — clean white */
  --surface2:#F1FAF5;      /* raised / hover — faint mint */
  --surface3:#E3F1E9;
  --line:#CDE6D8;          /* border — minty */
  --line2:#B6DAC6;         /* border strong */

  --t1:#15302A;            /* headings — deep teal-ink */
  --t2:#2C4A40;            /* body */
  --t3:#4E6A60;            /* secondary */
  --t4:#7E968C;            /* muted */
  --t5:#A6BBB1;            /* faint */

  /* ---- accents: warm flamingo + rainbow, tuned for a light bg ---- */
  --clay:#E0612F;          /* primary brand (warm), darkened for contrast on light */
  --clay-d:#C24E22;
  --clay-l:#D2683F;        /* on light, "light clay" must still be readable → mid */
  --clay-bg:rgba(224,97,47,.12);
  --gold:#D9971F;          /* highlight / bright-side (darker for light bg) */
  --gold-bg:rgba(217,151,31,.16);
  --rose:#D6466E;          /* secondary accent */
  --violet:#8A5FCB;        /* tertiary */
  --teal:#1F9E80;          /* fresh / links-alt */
  --sky:#2F84C0;           /* info / links */

  /* semantic */
  --good:#1F9E72; --good-bg:rgba(31,158,114,.14);
  --warn:#C98A1C; --warn-bg:rgba(201,138,28,.16);
  --bad:#CF4B4B;  --bad-bg:rgba(207,75,75,.12);
  /* source-kind hues (darkened for light bg legibility) */
  --k-platform:#8A5FCB; --k-news:#2F84C0; --k-local:#1F9E80; --k-topic:#E0612F;
  /* lean spectrum */
  --lean-l:#4A78C2; --lean-c:#8AA39A; --lean-r:#D06A45;

  --serif:'Bricolage Grotesque','Fraunces',Georgia,serif;  /* display: quirky/characterful */
  --display:'Bricolage Grotesque','Fraunces',Georgia,serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --r:18px; --r-sm:12px; --r-xs:9px;
  --sh:0 1px 2px rgba(21,48,42,.06), 0 6px 20px rgba(21,48,42,.07);
  --sh-lg:0 12px 40px rgba(21,48,42,.14);
  --glow:0 0 0 1px rgba(224,97,47,.2), 0 8px 30px rgba(224,97,47,.14);
  --maxw:1200px;
  --pad:clamp(16px,4vw,30px);
  --ring:0 0 0 3px rgba(224,97,47,.28);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--t2);
  line-height:1.62;
  font-size:.95rem;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  position:relative;
}
/* layered pastel background: soft minty wash with gentle rainbow tints, fixed */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(240,178,62,.18), transparent 52%),
    radial-gradient(90% 70% at 6% 4%, rgba(224,86,126,.10), transparent 52%),
    radial-gradient(100% 90% at 100% 100%, rgba(31,158,128,.14), transparent 55%),
    var(--bg);
}
a{color:var(--sky);text-decoration:none;transition:color .15s}
a:hover{color:var(--clay-l)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--clay-bg);color:var(--t1)}

h1,h2,h3,h4{color:var(--t1);line-height:1.16;font-weight:660;letter-spacing:-.015em}
.serif{font-family:var(--serif)}

/* ---------- nav: tighter, richer ---------- */
.nav{position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.78);backdrop-filter:saturate(150%) blur(16px);
  border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:10px var(--pad);display:flex;align-items:center;gap:16px;height:58px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .mark{position:relative;width:34px;height:34px;flex-shrink:0;display:inline-block;
  filter:drop-shadow(0 2px 6px rgba(232,116,63,.35))}
.brand .mark .mrb{position:absolute;inset:0;width:100%;height:100%}
.brand .mark .mfl{position:absolute;left:50%;top:68%;transform:translate(-50%,-50%);font-size:16px;line-height:1}
.brand .name{display:flex;flex-direction:column;line-height:1.02}
.brand .name b{font-family:var(--serif);font-size:1.12rem;color:var(--t1);letter-spacing:-.02em;font-weight:600}
.brand .name span{font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--clay-l);font-weight:640}
.nav-links{display:flex;gap:2px;margin-left:10px}
.nav-links a{color:var(--t3);font-size:.875rem;font-weight:560;padding:8px 14px;border-radius:var(--r-xs);transition:.15s;position:relative}
.nav-links a:hover{color:var(--t1);background:var(--surface)}
.nav-links a.on{color:var(--clay-l)}
.nav-links a.on::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--clay);border-radius:2px}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,var(--clay),var(--clay-d));color:#fff;border:1px solid transparent;
  padding:9px 18px;border-radius:var(--r-xs);font-size:.875rem;font-weight:640;
  transition:.16s;white-space:nowrap;line-height:1;box-shadow:0 2px 12px rgba(232,116,63,.26)}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px);color:#fff;box-shadow:0 6px 20px rgba(232,116,63,.34)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:rgba(255,255,255,.03);color:var(--t2);border-color:var(--line2);box-shadow:none}
.btn.ghost:hover{background:var(--surface2);border-color:var(--clay-d);color:var(--t1);filter:none}
.btn.sm{padding:6px 13px;font-size:.78rem}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--ring)}
.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-xs);
  background:rgba(255,255,255,.03);border:1px solid var(--line2);color:var(--t3);transition:.15s}
.iconbtn:hover{background:var(--surface2);color:var(--t1)}

/* ---------- chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:620;
  padding:5px 12px;border-radius:20px;border:1px solid var(--line2);color:var(--t3);
  background:rgba(255,255,255,.02);cursor:pointer;transition:.14s;white-space:nowrap;user-select:none}
.chip:hover{border-color:var(--clay-d);color:var(--t1);background:var(--surface2)}
.chip .dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.chip.on{color:#fff;border-color:transparent;font-weight:660}
.chip.on.k-all{background:linear-gradient(135deg,var(--clay),var(--clay-d))}
.chip.on.k-platform{background:linear-gradient(135deg,var(--violet),#7b54ba)}
.chip.on.k-news{background:linear-gradient(135deg,var(--sky),#3f7fb8)}
.chip.on.k-local{background:linear-gradient(135deg,var(--teal),#239a80)}
.chip.on.k-topic{background:linear-gradient(135deg,var(--clay),var(--clay-d))}
.chip.on.lens-bright{background:linear-gradient(135deg,var(--gold),#d2952a);color:#3a2a05}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:660;padding:3px 9px;border-radius:7px;letter-spacing:.01em}
.badge.platform{color:#6A40A8;background:rgba(138,95,203,.16)}
.badge.news{color:#1E5E92;background:rgba(47,132,192,.16)}
.badge.local{color:#147259;background:rgba(31,158,128,.16)}
.badge.topic{color:#B0481E;background:var(--clay-bg)}
.badge.bright{color:#946012;background:var(--gold-bg)}
.tag{font-size:.72rem;color:var(--t4);background:rgba(255,255,255,.03);border:1px solid var(--line);padding:2px 9px;border-radius:6px;font-weight:560}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.card.pad{padding:20px}

/* ---------- hero with bg image ---------- */
.hero{position:relative;padding:clamp(48px,8vw,92px) 0 clamp(30px,5vw,52px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(80% 70% at 78% 6%, rgba(240,178,62,.20), transparent 60%),
    radial-gradient(70% 80% at 100% 100%, rgba(31,158,128,.14), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.45), transparent 70%);
  -webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);mask-image:linear-gradient(180deg,#000 70%,transparent)}
.hero .ey{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:#9a6a10;font-weight:700;margin-bottom:20px;border:1px solid rgba(217,151,31,.35);
  padding:7px 14px;border-radius:20px;background:rgba(240,178,62,.14)}
.hero h1{font-family:var(--display);font-size:clamp(2.4rem,1.4rem+4vw,4.1rem);font-weight:700;letter-spacing:-.03em;max-width:16ch;line-height:1.02;color:var(--t1)}
.hero h1 .em{color:var(--clay);font-weight:700}
.hero p.lede{font-size:clamp(1rem,.95rem+.4vw,1.18rem);color:var(--t2);max-width:58ch;margin-top:20px}
.hero .cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero .pills{margin-top:26px;display:flex;gap:8px;flex-wrap:wrap}
/* rainbow + real flamingo emoji hero flair — corner accent */
.hero{position:relative;overflow:hidden}
.hero .flair{position:absolute;right:clamp(16px,3vw,56px);top:50%;transform:translateY(-50%);
  width:clamp(200px,22vw,270px);aspect-ratio:260/170;pointer-events:none;z-index:0;
  animation:bob 6s ease-in-out infinite}
.hero .flair .rb{position:absolute;left:0;bottom:0;width:100%;height:auto;opacity:.85;
  filter:drop-shadow(0 8px 26px rgba(232,116,63,.2))}
.hero .flair .fl{position:absolute;line-height:1;filter:drop-shadow(0 4px 8px rgba(224,86,126,.35))}
.hero .flair .fl.top{top:-12%;left:42%;font-size:34px}
.hero .flair .fl.l{font-size:30px;left:8%;bottom:-4%}
.hero .flair .fl.r{font-size:30px;right:8%;bottom:-4%}
@keyframes bob{0%,100%{transform:translateY(-50%)}50%{transform:translateY(calc(-50% - 9px))}}
.hero .wrap{position:relative;z-index:1}
@media(max-width:980px){.hero .flair{display:none}}

/* flamboyance note — tongue-in-cheek gag, sits inline above the feed, left-aligned */
.flam-note{display:flex;align-items:center;gap:13px;
  background:linear-gradient(120deg,rgba(224,86,126,.09),rgba(240,178,62,.06));
  border:1px solid rgba(224,86,126,.24);border-radius:var(--r-sm);padding:12px 16px;margin-bottom:18px}
.flam-note .fimg{font-size:30px;line-height:1;flex-shrink:0}
.flam-note .ftext{font-size:.86rem;color:var(--t3);line-height:1.5}
.flam-note .ftext b{color:var(--clay-l);font-weight:700}
.flam-note .ftext .wink{color:var(--t4)}

/* ---------- feed layout ---------- */
.layout{display:grid;grid-template-columns:1fr 326px;gap:28px;align-items:start;padding-bottom:72px}
@media(max-width:980px){.layout{grid-template-columns:1fr}}
.feed-head{display:flex;flex-direction:column;gap:14px;margin-bottom:20px}
.filterbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.toolrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.search{position:relative;flex:1;min-width:180px}
.search input{width:100%;background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-xs);
  color:var(--t1);padding:10px 12px 10px 38px;font-size:.86rem}
.search input::placeholder{color:var(--t4)}
.search .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--t4);font-size:15px}
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-xs);padding:3px}
.seg button{border:none;background:none;color:var(--t4);font-size:.78rem;font-weight:620;padding:6px 13px;border-radius:7px;transition:.14s}
.seg button.on{background:var(--surface3);color:var(--t1)}
.lenslabel{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--t4);font-weight:680;margin-right:2px}

/* feed item card */
.item{display:flex;gap:15px;padding:17px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--surface);margin-bottom:13px;transition:.16s;position:relative;overflow:hidden}
.item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:.16s}
.item:hover{border-color:var(--line2);background:var(--surface2);transform:translateY(-1px)}
.item.pos::before{background:var(--good)} .item.neg::before{background:var(--bad)} .item.neu::before{background:var(--line2)}
.item .thumb{width:108px;height:80px;border-radius:var(--r-sm);object-fit:cover;flex-shrink:0;background:var(--surface3);border:1px solid var(--line)}
@media(max-width:520px){.item .thumb{display:none}}
.item .ibody{flex:1;min-width:0}
.item .imeta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:7px;font-size:.72rem;color:var(--t4)}
.item .src{font-weight:680;color:var(--t3);background:none;border:none;cursor:pointer;font:inherit;font-weight:680;padding:0}
.item .src:hover{color:var(--clay-l)}
.item h3{font-size:1.06rem;font-weight:640;line-height:1.32;letter-spacing:-.01em;margin-bottom:6px}
.item h3 a{color:var(--t1)} .item h3 a:hover{color:var(--clay-l)}
.item .snip{font-size:.86rem;color:var(--t4);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .ifoot{display:flex;align-items:center;gap:13px;margin-top:11px;font-size:.72rem;color:var(--t4)}
.upvote{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.02);border:1px solid var(--line2);
  color:var(--t3);border-radius:20px;padding:4px 12px;font-size:.74rem;font-weight:640;transition:.14s}
.upvote:hover{border-color:var(--clay);color:var(--clay-l)}
.upvote.on{background:var(--clay-bg);border-color:var(--clay);color:var(--clay-l)}
.readout{margin-left:auto;color:var(--sky);font-weight:620;display:inline-flex;align-items:center;gap:5px}

/* counterpoint pairing (the balance mechanic) */
.counter{margin:-4px 0 13px;border:1px solid var(--line);border-top:none;border-radius:0 0 var(--r) var(--r);
  background:linear-gradient(180deg,var(--surface2),var(--surface));padding:12px 17px 14px;
  display:flex;gap:12px;align-items:flex-start;position:relative}
.counter .cl{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:720;color:var(--rose);
  display:inline-flex;align-items:center;gap:6px;flex-shrink:0;padding-top:2px}
.counter .cc{flex:1;min-width:0}
.counter .cc a{color:var(--t2);font-size:.88rem;font-weight:560;line-height:1.4}
.counter .cc a:hover{color:var(--clay-l)}
.counter .cm{font-size:.7rem;color:var(--t4);margin-top:3px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pairwrap{margin-bottom:13px}
.pairwrap .item{margin-bottom:0;border-radius:var(--r) var(--r) 0 0}

/* ---------- right rail ---------- */
.rail{display:flex;flex-direction:column;gap:18px;position:sticky;top:72px}
@media(max-width:980px){.rail{position:static}}
.railcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.railcard h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--t3);
  padding:15px 17px;border-bottom:1px solid var(--line);font-weight:720;display:flex;align-items:center;gap:8px}
.railcard .rc{padding:8px 17px 16px}
.railcard.feature{background:linear-gradient(155deg,rgba(240,178,62,.08),var(--surface) 60%);border-color:rgba(240,178,62,.25)}
.railcard.feature h4{color:var(--gold);border-bottom-color:rgba(240,178,62,.2)}
.rl{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:.86rem}
.rl:last-child{border-bottom:none}
.rl .k{color:var(--t3)} .rl .v{color:var(--t1);font-weight:720}
.trend{display:flex;gap:11px;padding:10px 0;border-bottom:1px dashed var(--line)}
.trend:last-child{border-bottom:none}
.trend .n{font-family:var(--serif);font-size:1.15rem;color:var(--clay-l);font-weight:600;width:22px;flex-shrink:0}
.trend .tt{font-size:.86rem;color:var(--t2);font-weight:560;line-height:1.35}
.trend .ts{font-size:.72rem;color:var(--t4)}

/* ---------- posts ---------- */
.postcard{display:grid;grid-template-columns:168px 1fr;gap:18px;padding:17px;border:1px solid var(--line);
  border-radius:var(--r);background:var(--surface);margin-bottom:14px;transition:.16s;box-shadow:var(--sh)}
.postcard:hover{border-color:var(--line2);transform:translateY(-1px)}
@media(max-width:620px){.postcard{grid-template-columns:1fr}}
.postcard .cover{width:100%;height:114px;border-radius:var(--r-sm);object-fit:cover;background:var(--surface3)}
.postcard h3{font-family:var(--serif);font-size:1.26rem;font-weight:560;margin:8px 0 6px}
.article{max-width:42rem;margin:0 auto;padding:40px 0 80px}
.article h1{font-family:var(--serif);font-size:clamp(1.8rem,1.3rem+1.8vw,2.5rem);font-weight:560;margin-bottom:16px;letter-spacing:-.02em}
.article .byline{color:var(--t4);font-size:.86rem;margin-bottom:30px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.article p{margin:0 0 19px;color:var(--t2);font-size:1.08rem;line-height:1.78}
.article h2{font-size:1.5rem;margin:36px 0 13px} .article h3{font-size:1.2rem;margin:28px 0 11px}
.article a{text-decoration:underline;text-underline-offset:3px}
.article blockquote{border-left:3px solid var(--clay);padding:6px 0 6px 20px;margin:24px 0;color:var(--t3);font-style:italic;font-family:var(--serif);font-size:1.1rem}
.article code{background:var(--surface2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.86em}
.article img{border-radius:var(--r-sm);margin:24px 0;border:1px solid var(--line)}
.embed{margin:24px 0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface2)}

/* ---------- discussion ---------- */
.thread{padding:17px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);margin-bottom:12px;transition:.16s;box-shadow:var(--sh)}
.thread:hover{border-color:var(--line2);transform:translateY(-1px)}
.thread h3{font-size:1.1rem;font-weight:640;margin-bottom:6px}
.thread h3 a{color:var(--t1)} .thread h3 a:hover{color:var(--clay-l)}
.thread .tmeta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:.72rem;color:var(--t4)}
.comment{padding:15px 0;border-top:1px solid var(--line)}
.comment.reply{margin-left:clamp(14px,4vw,36px);border-left:2px solid var(--line2);padding-left:15px;border-top:none}
.comment .chead{display:flex;gap:9px;align-items:center;font-size:.72rem;color:var(--t4);margin-bottom:6px}
.comment .av{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--clay-bg),rgba(155,114,214,.18));
  color:var(--clay-l);display:flex;align-items:center;justify-content:center;font-size:.66rem;font-weight:720;flex-shrink:0;border:1px solid var(--line2)}
.comment .cbody{font-size:.95rem;color:var(--t2)}
.masked{color:var(--bad);font-weight:600;background:var(--bad-bg);border-radius:4px;padding:0 3px;letter-spacing:.5px}
.flagnote{font-size:.72rem;color:var(--warn);margin-top:5px;display:inline-flex;align-items:center;gap:5px}

/* gated composer */
.gate{border:1px dashed var(--line2);border-radius:var(--r);padding:22px;text-align:center;background:var(--surface2)}
.gate .gi{font-size:26px;margin-bottom:8px}

/* ---------- forms ---------- */
.field{margin-bottom:15px}
.field label{display:block;font-size:.86rem;font-weight:640;color:var(--t2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:var(--surface);border:1px solid var(--line2);
  border-radius:var(--r-xs);color:var(--t1);padding:11px 13px;font-size:.88rem;font-family:inherit}
.field input::placeholder,.field textarea::placeholder{color:var(--t4)}
.field textarea{min-height:120px;resize:vertical;line-height:1.6}
.field .hint{font-size:.72rem;color:var(--t4);margin-top:5px}
.formcard{max-width:460px;margin:0 auto}
.divider{display:flex;align-items:center;gap:14px;color:var(--t4);font-size:.74rem;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* click-wrap agreement checkbox */
.clickwrap{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--t3);line-height:1.45;
  background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;cursor:pointer}
.clickwrap input{margin-top:2px;width:17px;height:17px;flex-shrink:0;accent-color:var(--clay-500);cursor:pointer}
.clickwrap a{text-decoration:underline;text-underline-offset:2px}
.clickwrap.shake{animation:shake .5s;border-color:var(--bad)}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}

/* social auth buttons */
.social{display:flex;flex-direction:column;gap:10px}
.sbtn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px;border-radius:var(--r-xs);
  font-size:.88rem;font-weight:600;border:1px solid var(--line2);background:var(--surface);color:var(--t1);transition:.15s}
.sbtn:hover{background:var(--surface2);border-color:var(--line2);transform:translateY(-1px)}
.sbtn .gi{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.sbtn.google{background:#fff;color:#1f1f1f;border-color:#fff}
.sbtn.google:hover{background:#f3f3f3}
.sbtn.facebook{background:#1877F2;color:#fff;border-color:#1877F2}
.sbtn.facebook:hover{filter:brightness(1.08)}
.sbtn.apple{background:#000;color:#fff;border-color:#000}
.sbtn.github{background:#211A29}

/* notice */
.notice{display:flex;gap:11px;padding:13px 15px;border-radius:var(--r-sm);font-size:.86rem;
  background:var(--sky);background:rgba(91,163,208,.1);border:1px solid rgba(91,163,208,.28);color:var(--t2)}
.notice.warn{background:var(--warn-bg);border-color:rgba(231,174,69,.3)}
.notice.clay{background:var(--clay-bg);border-color:rgba(232,116,63,.3)}
.notice.gold{background:var(--gold-bg);border-color:rgba(240,178,62,.3)}
.notice b{color:var(--t1)}

/* bottom tab bar (app-like) */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:70;display:none;
  background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-top:1px solid var(--line);
  padding:7px 0 max(7px,env(safe-area-inset-bottom))}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--t4);font-size:.6rem;font-weight:640}
.tabbar a .ti{font-size:19px}
.tabbar a.on{color:var(--clay-l)}
@media(max-width:760px){.tabbar{display:flex}.foot{margin-bottom:64px}}

/* footer */
.foot{border-top:1px solid var(--line);padding:38px 0;margin-top:34px;background:rgba(255,255,255,.5)}
.foot-in{display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.foot .cols{display:flex;gap:50px;flex-wrap:wrap}
.foot h5{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--t4);margin-bottom:11px}
.foot a{display:block;color:var(--t3);font-size:.86rem;padding:3px 0}
.foot a:hover{color:var(--clay-l)}
.foot .fine{color:var(--t5);font-size:.74rem;max-width:42ch;margin-top:14px;line-height:1.6}

/* helpers */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.muted{color:var(--t4)} .sec{color:var(--t3)} .center{text-align:center}
.row{display:flex;align-items:center;gap:12px}.row.wrap{flex-wrap:wrap}.spread{justify-content:space-between}
.hide{display:none!important}
@media(max-width:760px){.hide-mobile{display:none!important}}
@media(min-width:761px){.only-mobile{display:none!important}}

/* toast / modal */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,90px);z-index:90;
  background:#15302A;border:1px solid #2C4A40;color:#F1FAF5;padding:12px 20px;border-radius:var(--r-sm);
  box-shadow:var(--sh-lg);font-size:.86rem;font-weight:560;display:flex;gap:9px;align-items:center;transition:transform .28s cubic-bezier(.2,.8,.2,1)}
.toast.show{transform:translate(-50%,0)}
@media(max-width:760px){.toast{bottom:78px}}
.modal-bg{position:fixed;inset:0;z-index:80;background:rgba(21,48,42,.45);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;padding:18px}
.modal-bg.show{display:flex}
.modal{background:var(--surface);border:1px solid var(--line2);border-radius:var(--r);width:100%;max-width:440px;padding:24px;box-shadow:var(--sh-lg);animation:pop .22s ease}
@keyframes pop{from{opacity:0;transform:scale(.97) translateY(6px)}to{opacity:1;transform:none}}

.rise{animation:rise .42s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.skel{background:linear-gradient(90deg,var(--surface),var(--surface2),var(--surface));background-size:200% 100%;animation:sh 1.3s infinite;border-radius:var(--r-sm)}
@keyframes sh{to{background-position:-200% 0}}
.empty{text-align:center;padding:56px 20px;color:var(--t4)}
.empty .ei{font-size:34px;margin-bottom:12px;opacity:.7}