/* EST gather — member sign-ups. Mobile-first, buildless. */
:root{
  --bg:#f7f3ec; --card:#fffdf9; --ink:#2b2620; --muted:#7a7266; --line:#e7dfd2;
  --brand:#7a4b2b; --brand-ink:#5c3720; --accent:#2f6d5b; --accent-ink:#22503f;
  --warn:#a4472a; --ok:#2f6d5b; --chip:#efe7d8;
  --shadow:0 1px 2px rgba(60,45,25,.06), 0 6px 18px rgba(60,45,25,.06);
  --radius:14px;
}
*{box-sizing:border-box}
[hidden]{display:none !important;}   /* class selectors (.tabs, .toast) must not override the hidden attribute */
html,body{margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;}
body{max-width:640px;margin:0 auto;padding-bottom:env(safe-area-inset-bottom);}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;letter-spacing:.2px;margin:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;}

/* ---- top bar ---- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:.75rem;
  padding:.7rem 1rem;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.brand{display:flex;flex-direction:column;line-height:1;}
.brand-mark{font-family:Fraunces,serif;font-weight:600;font-size:1.4rem;color:var(--brand-ink);}
.brand-sub{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:.2rem;}
.authslot{margin-left:auto;}

/* ---- tabs ---- */
.tabs{position:sticky;top:56px;z-index:15;display:flex;gap:.25rem;padding:.4rem 1rem;
  background:var(--bg);border-bottom:1px solid var(--line);}
.tabs a{flex:0 0 auto;padding:.4rem .9rem;border-radius:999px;font-weight:500;font-size:.92rem;color:var(--muted);}
.tabs a[aria-current="page"]{background:var(--brand);color:#fff;}

/* ---- view + generic ---- */
.view{padding:1rem;min-height:60vh;}
.muted{color:var(--muted);}
.center{text-align:center;}
.stack>*+*{margin-top:.75rem;}
.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);
  border-top-color:var(--brand);display:inline-block;animation:spin .7s linear infinite;vertical-align:-3px;}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{color:var(--muted);padding:2rem 0;text-align:center;}
.empty{color:var(--muted);text-align:center;padding:2.5rem 1rem;}
.empty h2{color:var(--ink);margin-bottom:.4rem;}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  padding:.55rem .9rem;border-radius:10px;font-weight:500;font-size:.92rem;}
.btn:active{transform:translateY(1px);}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn.ghost{background:transparent;}
.btn.sm{padding:.4rem .7rem;font-size:.85rem;}
.btn.block{width:100%;}
.btn[disabled]{opacity:.5;pointer-events:none;}
.btn.danger{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,var(--line));}

/* ---- account / sign-in ---- */
.acct{position:relative;}
.avatar{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  background:var(--chip);color:var(--brand-ink);font-weight:600;font-size:.82rem;overflow:hidden;}
.avatar img{width:100%;height:100%;object-fit:cover;}
.acct-menu{position:absolute;right:0;top:calc(100% + .4rem);min-width:190px;background:var(--card);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:.5rem;z-index:30;}
.acct-who{padding:.4rem .5rem .6rem;border-bottom:1px solid var(--line);margin-bottom:.4rem;display:flex;flex-direction:column;gap:.15rem;}
.acct-who .role{font-size:.75rem;color:var(--muted);}
.signingin{font-size:.85rem;color:var(--muted);display:inline-flex;align-items:center;gap:.4rem;}

/* sign-in gate (main content when signed out) */
.gate{max-width:22rem;margin:2rem auto;text-align:center;}
.gate h1{font-size:1.7rem;margin-bottom:.5rem;}
.gate p{color:var(--muted);margin:.25rem 0 1.25rem;}
.signin-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.25rem;text-align:left;}
.signin-or{text-align:center;color:var(--muted);font-size:.8rem;margin:.75rem 0;position:relative;}
.signin-or::before,.signin-or::after{content:"";position:absolute;top:50%;width:38%;height:1px;background:var(--line);}
.signin-or::before{left:0;} .signin-or::after{right:0;}
.signin-email{display:flex;gap:.4rem;}
input[type=email],input[type=text],textarea{font:inherit;width:100%;padding:.55rem .65rem;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);}
input:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--brand) 40%,transparent);outline-offset:1px;}

/* ---- event cards (home) ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1rem;display:block;}
a.card:active{transform:translateY(1px);}
.card .when{font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);}
.card h2{font-size:1.2rem;margin:.25rem 0 .35rem;}
.card .where{font-size:.9rem;color:var(--muted);}
.card .slotline{margin-top:.7rem;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;}
.pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:500;
  padding:.25rem .6rem;border-radius:999px;background:var(--chip);color:var(--brand-ink);}
.pill.open{background:color-mix(in srgb,var(--accent) 16%,#fff);color:var(--accent-ink);}
.pill.full{background:color-mix(in srgb,var(--muted) 14%,#fff);color:var(--muted);}

/* ---- detail ---- */
.back{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted);font-size:.9rem;margin-bottom:.75rem;}
.detail h1{font-size:1.6rem;margin-bottom:.4rem;}
.detail .meta{color:var(--muted);font-size:.95rem;line-height:1.5;}
.detail .desc{margin:1rem 0;line-height:1.6;white-space:pre-wrap;}
.eb-cta{margin:1rem 0;}
.section-title{font-family:Fraunces,serif;font-size:1.15rem;margin:1.5rem 0 .6rem;}
.sheet{display:flex;flex-direction:column;gap:.6rem;}
.slot{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.85rem;}
.slot-head{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;}
.slot-head .lbl{font-weight:600;}
.slot-head .cnt{font-size:.8rem;color:var(--muted);white-space:nowrap;}
.claimants{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-direction:column;gap:.25rem;}
.claimants li{font-size:.88rem;color:var(--ink);}
.claimants li .who{font-weight:500;}
.claimants li .contrib{color:var(--muted);}
.claimants li.mine{color:var(--accent-ink);}
.slot-actions{margin-top:.6rem;}
.claim-form{display:flex;gap:.4rem;margin-top:.6rem;}
.claim-form input{flex:1;}
.kind-group+.kind-group{margin-top:1.1rem;}
.kind-label{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem;}

/* ---- my sign-ups ---- */
.mine-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.85rem;
  display:flex;align-items:center;justify-content:space-between;gap:.75rem;}
.mine-item .what{min-width:0;}
.mine-item .what b{display:block;}
.mine-item .what .sub{font-size:.85rem;color:var(--muted);}

/* ---- toast ---- */
.toast{position:fixed;left:50%;bottom:1.25rem;transform:translateX(-50%);z-index:50;
  max-width:90%;padding:.6rem 1rem;border-radius:999px;background:var(--ink);color:#fff;
  font-size:.9rem;box-shadow:var(--shadow);}
.toast.err{background:var(--warn);}
.toast[hidden]{display:none;}

@media (prefers-color-scheme:dark){
  :root{--bg:#1c1815;--card:#26211c;--ink:#efe7da;--muted:#a99e8d;--line:#3a332b;
    --brand:#d59a6a;--brand-ink:#e8c39c;--accent:#6fbfa3;--accent-ink:#9fd8c4;--chip:#332c24;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(0,0,0,.3);}
  input[type=email],input[type=text],textarea{background:#1f1a16;}
}