/* ARDD 2026 Post Studio — same tokens the cards are drawn from. */
:root{
  --coral:#FF4858; --coral-dk:#E63548; --navy:#012486; --indigo:#2D2A7E;
  --slate:#3F4A6B; --muted:#8A93AD; --paper:#F0F1F6; --line:#E2E5EF;
  --li:#0A66C2; --x:#111318;
  --r:16px; --shadow:0 2px 4px rgba(1,36,134,.05),0 12px 32px rgba(1,36,134,.07);
  --font:"Montserrat",-apple-system,"Segoe UI",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:#F7F8FC;color:var(--slate);
     -webkit-font-smoothing:antialiased;line-height:1.5}
button,input,textarea{font:inherit;color:inherit}

/* ---------- masthead ---------- */
.top{background:linear-gradient(150deg,var(--coral) 0%,#C0407F 62%,var(--indigo) 100%);color:#fff}
.top__in{max-width:1240px;margin:0 auto;padding:26px 24px;display:flex;align-items:center;gap:22px}
.top__lock{height:56px;width:auto;flex:0 0 auto}
.top__txt{flex:1 1 auto;min-width:0}
.top h1{font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.top p{font-size:14px;font-weight:500;opacity:.92;margin-top:3px}
.top__count{text-align:right;flex:0 0 auto}
.top__count b{display:block;font-size:30px;font-weight:800;line-height:1}
.top__count span{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;opacity:.85}

/* ---------- filter bar ---------- */
.bar{position:sticky;top:0;z-index:20;background:rgba(247,248,252,.92);
     backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar__in{max-width:1240px;margin:0 auto;padding:14px 24px;display:flex;gap:16px;
         align-items:center;flex-wrap:wrap}
.tabs{display:flex;gap:4px;background:var(--paper);padding:4px;border-radius:12px}
.tab{border:0;background:none;padding:8px 18px;border-radius:9px;font-size:14px;
     font-weight:700;color:var(--muted);cursor:pointer;transition:.15s}
.tab:hover{color:var(--navy)}
.tab.is-on{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(1,36,134,.12)}
.search{flex:1 1 260px;min-width:0;padding:11px 16px;border:1px solid var(--line);
        border-radius:12px;background:#fff;font-size:14px;font-weight:500}
.search:focus{outline:2px solid var(--coral);outline-offset:-1px;border-color:transparent}

/* ---------- grid ---------- */
.grid{max-width:1240px;margin:0 auto;padding:26px 24px 80px;
      display:grid;grid-template-columns:repeat(auto-fill,minmax(430px,1fr));gap:24px}
@media(max-width:920px){.grid{grid-template-columns:1fr;padding:20px 16px 60px}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);
      box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card__media{position:relative;background:var(--paper);aspect-ratio:1;overflow:hidden}
.card__img{width:100%;height:100%;object-fit:cover;display:block}
.card__kind{display:inline-block;background:var(--paper);color:var(--indigo);
            font-size:9.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
            padding:4px 10px;border-radius:5px;margin-bottom:6px}
.card__anim{position:absolute;right:12px;bottom:12px;background:rgba(255,255,255,.95);
            border:0;color:var(--navy);font-size:12px;font-weight:800;padding:8px 15px;
            border-radius:999px;cursor:pointer;box-shadow:0 2px 10px rgba(1,36,134,.2)}
.card__anim:hover{background:#fff}

.card__body{padding:20px;display:flex;flex-direction:column;gap:13px;flex:1}
.card__head{display:flex;gap:12px;align-items:flex-start;justify-content:space-between}
.card__name{font-size:19px;font-weight:800;color:var(--navy);letter-spacing:-.01em;line-height:1.2}
.card__sub{font-size:13px;font-weight:600;color:var(--coral);margin-top:2px}
.card__when{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px}
.flag{flex:0 0 auto;background:#FFF4E5;color:#8a6220;border:1px solid #F5D9A8;
      font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
      padding:4px 9px;border-radius:6px;cursor:help}

.seg{display:flex;gap:3px;background:var(--paper);padding:3px;border-radius:10px;align-self:flex-start}
.seg__b{border:0;background:none;padding:7px 16px;border-radius:8px;font-size:13px;
        font-weight:700;color:var(--muted);cursor:pointer;transition:.15s}
.seg__b.is-on{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(1,36,134,.12)}

.post{width:100%;min-height:236px;resize:vertical;padding:15px;border:1px solid var(--line);
      border-radius:12px;background:#FCFCFE;font-size:13.5px;line-height:1.62;
      font-weight:500;color:#26304A;white-space:pre-wrap}
.post:focus{outline:2px solid var(--coral);outline-offset:-1px;border-color:transparent;background:#fff}
.post.is-edited{border-color:#F5D9A8;background:#FFFDF8}

.meta{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;font-weight:700}
.len{color:var(--muted);letter-spacing:.02em}
.len.over{color:var(--coral)}
.reset{border:0;background:none;color:var(--muted);font-size:11.5px;font-weight:700;
       cursor:pointer;text-decoration:underline;text-underline-offset:2px;opacity:0;transition:.15s}
.reset.show{opacity:1}
.reset:hover{color:var(--coral)}

.acts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:2px}
.btn{border:0;border-radius:11px;padding:12px 14px;font-size:13px;font-weight:800;
     cursor:pointer;text-align:center;text-decoration:none;display:block;transition:.15s;
     letter-spacing:-.005em}
.btn--li{background:var(--li);color:#fff}
.btn--li:hover{background:#08529c}
.btn--x{background:var(--x);color:#fff}
.btn--x:hover{background:#000}
.btn--g{background:var(--paper);color:var(--navy)}
.btn--g:hover{background:#E4E7F0}
.hint{font-size:11px;font-weight:600;color:var(--muted);line-height:1.45;min-height:1em}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,90px);
       background:var(--navy);color:#fff;font-size:13.5px;font-weight:700;
       padding:13px 24px;border-radius:12px;box-shadow:0 10px 34px rgba(1,36,134,.3);
       opacity:0;pointer-events:none;transition:.28s cubic-bezier(.2,.8,.2,1);z-index:60;
       max-width:min(560px,90vw);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.empty{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--muted);
       font-weight:600;font-size:15px}

/* ---------- connect state ---------- */
.conn{display:flex;gap:7px;align-items:center;flex:0 0 auto}
.conn__b{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 13px;
         font-size:12px;font-weight:800;cursor:pointer;color:var(--slate);
         display:flex;align-items:center;gap:7px;text-decoration:none;transition:.15s}
.conn__b:hover{border-color:var(--muted)}
.conn__b i{width:7px;height:7px;border-radius:50%;background:var(--muted);flex:0 0 auto}
.conn__b.on{color:var(--navy);border-color:#BFE3C8;background:#F4FBF6}
.conn__b.on i{background:#2FA75B}
.conn__b.off i{background:var(--coral)}

/* ---------- publish confirm ---------- */
.dlg{border:0;padding:0;border-radius:18px;max-width:min(720px,94vw);width:100%;
     /* <dialog> centres itself with margin:auto; overriding width alone loses it. */
     margin:auto;box-shadow:0 24px 70px rgba(1,36,134,.32);background:#fff}
.dlg::backdrop{background:rgba(1,20,70,.55);backdrop-filter:blur(3px)}
.dlg__in{display:flex;flex-direction:column;max-height:88vh}
.dlg__head{padding:22px 24px 16px;border-bottom:1px solid var(--line)}
.dlg__net{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.12em;
          text-transform:uppercase;padding:4px 10px;border-radius:5px;
          background:var(--paper);color:var(--indigo);margin-bottom:9px}
.dlg__head h2{font-size:20px;font-weight:800;color:var(--navy);letter-spacing:-.015em}
.dlg__warn{font-size:12.5px;font-weight:600;color:var(--coral);margin-top:5px}
.dlg__body{display:grid;grid-template-columns:210px 1fr;gap:18px;padding:20px 24px;
           overflow-y:auto}
@media(max-width:600px){.dlg__body{grid-template-columns:1fr}}
.dlg__card{width:100%;border-radius:12px;border:1px solid var(--line);display:block}
.dlg__meta{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:8px}
.dlg__text{font-family:var(--font);font-size:13px;line-height:1.6;font-weight:500;
           color:#26304A;white-space:pre-wrap;margin:0;display:block;width:100%;
           min-height:290px;resize:vertical;
           background:#FCFCFE;border:1px solid var(--line);border-radius:10px;padding:13px}
.dlg__text::selection{background:#FFD3D8}
.dlg__text:focus{outline:2px solid var(--coral);outline-offset:-1px;border-color:transparent}
.dlg__acts{display:flex;gap:9px;justify-content:flex-end;padding:16px 24px;
           border-top:1px solid var(--line);background:#FBFBFE;border-radius:0 0 18px 18px}
.dlg__acts .btn{min-width:132px}
.dlg__go{background:var(--navy);color:#fff}
.dlg__go:hover{background:#001C6B}
.dlg__go[disabled]{opacity:.6;cursor:progress}

/* ---------- posted state ---------- */
.live{font-size:12px;font-weight:700;color:#1E7A44;background:#F4FBF6;
      border:1px solid #BFE3C8;border-radius:9px;padding:9px 12px;line-height:1.45}
.live a{color:#1E7A44;text-decoration:underline;text-underline-offset:2px}
.live.err{color:#A4243B;background:#FEF6F7;border-color:#F3CBD1}
.live.err a{color:#A4243B}

/* ---------- day filter + tally ---------- */
.pick{padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;
      font-size:14px;font-weight:600;color:var(--slate);cursor:pointer;flex:0 0 auto}
.pick:focus{outline:2px solid var(--coral);outline-offset:-1px;border-color:transparent}
.tally{font-size:12px;font-weight:700;color:var(--muted);flex:0 0 auto;letter-spacing:.02em}

/* ---------- shell + table of contents ---------- */
.shell{max-width:1440px;margin:0 auto;padding:26px 24px 80px;
       display:grid;grid-template-columns:262px minmax(0,1fr);gap:26px;align-items:start}
.grid{max-width:none;margin:0;padding:0}
.toc{position:sticky;top:74px;max-height:calc(100vh - 96px);overflow-y:auto;
     background:#fff;border:1px solid var(--line);border-radius:var(--r);
     box-shadow:var(--shadow);padding:6px 4px}
.toc__wrap{border:0}
.toc__sum{cursor:pointer;font-size:11px;font-weight:800;letter-spacing:.12em;
          text-transform:uppercase;color:var(--muted);padding:10px 14px;list-style:none}
.toc__sum::-webkit-details-marker{display:none}
.toc__sum:hover{color:var(--navy)}
.toc__body{padding:2px 6px 8px}
.toc__grp{margin-bottom:10px}
.toc__h{font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
        color:var(--coral);padding:8px 8px 5px;display:flex;justify-content:space-between;gap:8px}
.toc__h b{color:var(--muted);font-weight:700}
.toc__a{display:block;padding:6px 9px;border-radius:8px;font-size:12.5px;font-weight:600;
        color:var(--slate);text-decoration:none;line-height:1.32;
        overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toc__a:hover{background:var(--paper);color:var(--navy)}
.toc__a.is-session{font-weight:800;color:var(--navy)}
.toc__a small{display:block;font-weight:600;font-size:11px;color:var(--muted);
              overflow:hidden;text-overflow:ellipsis}
.toc__a.on{background:#EEF2FF;color:var(--navy)}
.toc__none{padding:10px 9px;font-size:12px;font-weight:600;color:var(--muted)}
.card{scroll-margin-top:88px}
.card.flash{animation:flash 1.3s ease-out}
@keyframes flash{0%,18%{box-shadow:0 0 0 3px var(--coral),var(--shadow)}100%{box-shadow:var(--shadow)}}

@media(max-width:1080px){
  .shell{grid-template-columns:1fr;padding:20px 16px 60px}
  .toc{position:static;max-height:none}
  .toc__wrap{}
}
