/* Ava experiment — shared styles. Mobile-first, dark warm premium. Vanilla CSS, system fonts. */
:root{
  --bg:#120d0a;
  --bg2:#1a130e;
  --card:#211710;
  --card2:#251b13;
  --line:rgba(232,158,87,.18);
  --line-soft:rgba(232,158,87,.10);
  --text:#f6efe3;
  --muted:#c3ad8d;
  --faint:#8d7a63;
  --accent:#e89e57;
  --accent-hi:#f6c184;
  --accent-deep:#b06f2e;
  --good:#9bd49b;
  --danger:#e88a70;
  --radius:16px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:radial-gradient(120% 60% at 50% -10%, #2a1c11 0%, var(--bg) 55%) fixed, var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:600px;margin:0 auto;padding:0 20px}
a{color:var(--accent-hi)}
img{max-width:100%;display:block}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  max-width:600px;margin:0 auto;padding:14px 20px;
}
.brand{font-weight:700;font-size:19px;color:var(--text);text-decoration:none;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.topbar nav a{color:var(--muted);text-decoration:none;font-size:14px}
.topbar nav a:hover{color:var(--text)}

/* ---------- badges / disclosure ---------- */
.ai-badge{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:1.5px;
  color:#1a1008;background:linear-gradient(135deg,var(--accent-hi),var(--accent));
  border-radius:6px;padding:2px 7px;vertical-align:middle;
}
.disclosure{
  color:var(--faint);font-size:12.5px;line-height:1.5;
  border:1px solid var(--line-soft);border-radius:10px;
  padding:8px 12px;background:rgba(0,0,0,.25);
}
.micro{color:var(--faint);font-size:12px}

/* ---------- hero ---------- */
.hero{padding:26px 0 10px;text-align:center}
.hero-media{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 18px 50px rgba(0,0,0,.5), 0 0 0 1px rgba(0,0,0,.4);
  margin-bottom:22px;background:#241811;
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero h1{font-size:42px;margin:6px 0 10px;letter-spacing:-.5px}
.lede{color:var(--muted);font-size:17px;max-width:44ch;margin:0 auto 16px}
.hero .disclosure{margin:0 auto 20px;max-width:420px}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;border:0;border-radius:999px;cursor:pointer;
  font-family:var(--font);font-weight:700;font-size:16px;
  padding:14px 30px;text-decoration:none;text-align:center;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:active{transform:scale(.97)}
.btn-primary{
  color:#1c1106;background:linear-gradient(135deg,var(--accent-hi),var(--accent) 60%,var(--accent-deep));
  box-shadow:0 8px 26px rgba(232,158,87,.35);
}
.btn-primary:hover{box-shadow:0 10px 32px rgba(232,158,87,.5)}
.btn-lg{font-size:18px;padding:16px 44px;width:100%;max-width:340px}
.btn-ghost{
  background:transparent;color:var(--accent-hi);
  border:1px solid var(--line);box-shadow:none;font-weight:600;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--text)}
.btn-small{font-size:14px;padding:9px 18px}
.btn-danger-ghost{background:transparent;color:var(--danger);border:1px solid rgba(232,138,112,.4);font-weight:600}
.btn[disabled]{opacity:.55;cursor:wait}

/* ---------- beats ---------- */
.beats{display:grid;gap:12px;margin:26px 0}
.beat{
  display:flex;gap:14px;align-items:flex-start;text-align:left;
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px;
}
.beat-icon{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%, #3a2617, #221610);
  border:1px solid var(--line);color:var(--accent-hi);
}
.beat-icon svg{width:22px;height:22px}
.beat h3{margin:0 0 4px;font-size:16px}
.beat p{margin:0;color:var(--muted);font-size:14px}

/* ---------- footer ---------- */
.footer{max-width:600px;margin:34px auto 0;padding:22px 20px 34px;color:var(--faint);font-size:12.5px;text-align:center;border-top:1px solid var(--line-soft)}
.footer nav{display:flex;gap:18px;justify-content:center;margin-bottom:12px}
.footer nav a{color:var(--muted);text-decoration:none;font-size:13.5px}
.footer.slim{margin-top:10px;padding-bottom:120px}

/* ---------- age gate ---------- */
.agegate{
  position:fixed;inset:0;z-index:100;
  background:rgba(10,6,4,.86);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:24px;
}
.agegate[hidden]{display:none}
.age-card{
  background:linear-gradient(180deg,#2a1d12,#1c130c);
  border:1px solid var(--line);border-radius:20px;
  max-width:400px;width:100%;padding:30px 26px;text-align:center;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
}
.age-card h2{margin:0 0 8px;font-size:24px}
.age-card p{color:var(--muted);font-size:15px;margin:0 0 22px}
.age-actions{display:grid;gap:10px}
.age-decline{margin-top:14px;font-size:13px;color:var(--faint)}

/* ---------- generic modal ---------- */
.modal{position:fixed;inset:0;z-index:90;background:rgba(10,6,4,.8);backdrop-filter:blur(6px);display:flex;align-items:flex-end;justify-content:center;padding:0}
.modal[hidden]{display:none}
.modal-card{
  background:linear-gradient(180deg,#2a1d12,#1b120b);
  border:1px solid var(--line);border-radius:20px 20px 0 0;
  width:100%;max-width:520px;padding:26px 22px 30px;
}
@media(min-width:560px){.modal{align-items:center;padding:24px}.modal-card{border-radius:20px}}
.modal-card h2{margin:0 0 8px;font-size:21px}
.modal-card p{color:var(--muted);font-size:14.5px;margin:0 0 16px}
.modal-actions{display:grid;gap:10px;margin-top:14px}

/* ---------- forms ---------- */
.field{margin:0 0 14px;text-align:left}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
input[type=text],input[type=email],textarea,select{
  width:100%;font-family:var(--font);font-size:16px;color:var(--text);
  background:#140e09;border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;outline:none;
}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,158,87,.18)}
textarea{resize:vertical;min-height:88px}
select{background:#140e09}

/* ---------- chat ---------- */
.chat-header{
  position:sticky;top:0;z-index:20;
  background:rgba(18,13,10,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.chat-header-inner{
  max-width:600px;margin:0 auto;padding:10px 16px;
  display:flex;align-items:center;gap:12px;
}
.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--line);flex:0 0 46px}
.chat-name{font-weight:700;font-size:17px;display:flex;align-items:center;gap:8px}
.chat-sub{font-size:12px;color:var(--faint)}
.chat-home{margin-left:auto;color:var(--muted);text-decoration:none;font-size:22px;line-height:1;padding:6px}
.stage-line{
  max-width:600px;margin:0 auto;padding:6px 20px 0;
  font-size:12px;color:var(--faint);text-align:center;
}
.thread{padding:18px 0 8px;display:flex;flex-direction:column;gap:10px;min-height:38vh}
.msg{max-width:85%;padding:10px 14px;border-radius:18px;font-size:15.5px;line-height:1.5;overflow-wrap:break-word}
.msg.ava{
  align-self:flex-start;background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--line-soft);border-bottom-left-radius:6px;
}
.msg.user{
  align-self:flex-end;background:linear-gradient(135deg,#8a5222,#6b3f1a);
  color:#fdf3e3;border-bottom-right-radius:6px;
}
.msg.sys{
  align-self:center;max-width:92%;font-size:12.5px;color:var(--faint);
  background:rgba(0,0,0,.3);border:1px dashed var(--line-soft);
  text-align:center;padding:8px 12px;
}
.typing{
  display:flex;align-items:center;gap:8px;color:var(--muted);
  font-size:13.5px;font-style:italic;padding:4px 2px 10px;
}
.typing[hidden]{display:none}
.tdots{display:inline-flex;gap:4px}
.tdots span{width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.4;animation:tblink 1.2s infinite}
.tdots span:nth-child(2){animation-delay:.2s}.tdots span:nth-child(3){animation-delay:.4s}
@keyframes tblink{0%,100%{opacity:.25}50%{opacity:1}}

.dock{
  position:sticky;bottom:0;z-index:20;
  background:rgba(18,13,10,.94);backdrop-filter:blur(10px);
  border-top:1px solid var(--line-soft);
}
.dock-inner{max-width:600px;margin:0 auto;padding:10px 16px calc(12px + env(safe-area-inset-bottom))}
.toolbar{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;scrollbar-width:none}
.toolbar::-webkit-scrollbar{display:none}
.tool-btn{
  flex:0 0 auto;font-family:var(--font);font-size:13px;font-weight:600;
  color:var(--muted);background:rgba(0,0,0,.3);border:1px solid var(--line-soft);
  border-radius:999px;padding:8px 14px;cursor:pointer;white-space:nowrap;
}
.tool-btn:hover{color:var(--text);border-color:var(--accent)}
.composer{display:flex;gap:10px;align-items:flex-end}
.composer textarea{min-height:46px;max-height:130px;flex:1;border-radius:22px;padding:12px 16px}
.composer .btn{padding:12px 22px;flex:0 0 auto}

/* ---------- toast ---------- */
#toasts{position:fixed;left:0;right:0;bottom:110px;z-index:80;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{
  background:#2c1f13;border:1px solid var(--line);color:var(--text);
  font-size:13.5px;font-weight:600;border-radius:999px;padding:10px 18px;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
  animation:toastin .25s ease;
}
@keyframes toastin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- memory cards ---------- */
.page-head{padding:26px 0 6px}
.page-head h1{font-size:30px;margin:8px 0 6px;letter-spacing:-.3px}
.page-head .sub{color:var(--muted);font-size:15px;margin:0 0 12px}
.accent-media{border-radius:14px;overflow:hidden;border:1px solid var(--line);margin:14px 0;max-width:280px}
.accent-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mem-list{display:grid;gap:12px;margin:18px 0}
.mem-card{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px;
}
.mem-card.pending{border-color:var(--accent);box-shadow:0 0 0 1px rgba(232,158,87,.35)}
.mem-top{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.type-badge{
  font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  color:var(--accent-hi);background:rgba(232,158,87,.12);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
.pending-pill{
  font-size:11px;font-weight:800;letter-spacing:.5px;color:#1c1106;
  background:linear-gradient(135deg,var(--accent-hi),var(--accent));
  border-radius:999px;padding:3px 10px;
}
.mem-text{margin:0 0 8px;font-size:15.5px}
.mem-meta{font-size:12px;color:var(--faint);margin-bottom:12px}
.mem-actions{display:flex;gap:10px;flex-wrap:wrap}
.link-btn{background:none;border:0;color:var(--accent-hi);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;padding:6px 2px}
.link-btn:hover{text-decoration:underline}
.link-btn.danger{color:var(--danger)}
.mem-edit-box{margin:4px 0 8px}
.mem-edit-box textarea{margin-bottom:10px}
.empty-state{
  text-align:center;color:var(--muted);border:1px dashed var(--line);
  border-radius:var(--radius);padding:34px 20px;margin:18px 0;font-size:15px;
}
.add-card{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line-soft);border-radius:var(--radius);padding:18px;margin:22px 0}
.add-card h2{font-size:18px;margin:0 0 12px}

/* ---------- upgrade ---------- */
.plan-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.plan-table th,.plan-table td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line-soft)}
.plan-table th{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.plan-table th.plus-col{color:var(--accent-hi)}
.plan-table td.plus-col{color:var(--text);font-weight:600}
.plan-table .yes{color:var(--good);font-weight:700}
.plan-table .no{color:var(--faint)}
.price{font-size:15px;color:var(--muted)}
.price strong{color:var(--text);font-size:26px}
.waitlist-panel{
  background:linear-gradient(180deg,#2a1d12,#1b120b);
  border:1px solid var(--line);border-radius:20px;padding:26px 22px;
  margin:20px 0;text-align:center;
}
.waitlist-panel[hidden]{display:none}
.waitlist-panel h2{margin:0 0 10px;font-size:24px}
.waitlist-panel p{color:var(--muted);font-size:15px;margin:0 0 18px}
.success-check{
  width:64px;height:64px;border-radius:50%;margin:0 auto 14px;
  background:radial-gradient(circle at 35% 30%, #3f5a35, #243018);
  border:1px solid rgba(155,212,155,.4);color:var(--good);
  display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800;
}

/* ---------- trust ---------- */
.trust-section{
  background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:18px;margin:14px 0;scroll-margin-top:90px;
}
.trust-section h2{font-size:18px;margin:0 0 8px}
.trust-section p,.trust-section li{color:var(--muted);font-size:14.5px}
.trust-section ul{margin:8px 0 0;padding-left:20px}
.trust-actions{display:grid;gap:10px;margin:20px 0}
.trust-actions .btn{width:100%}

/* ---------- image fallback (when /assets/*.png missing) ---------- */
.img-fallback{
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(90% 90% at 30% 20%, rgba(246,193,132,.28), transparent 60%),
    radial-gradient(80% 80% at 75% 80%, rgba(176,111,46,.35), transparent 60%),
    linear-gradient(150deg,#3a2417,#1d120a);
}
.img-fallback-mark{
  font-size:64px;font-weight:800;color:rgba(246,193,132,.55);
  font-family:Georgia,"Times New Roman",serif;
}
.hero-media .img-fallback{aspect-ratio:4/3;width:100%}
.avatar.img-fallback{width:46px;height:46px;border-radius:50%;flex:0 0 46px;border:1px solid var(--line)}
.avatar.img-fallback .img-fallback-mark{font-size:22px}
.accent-media .img-fallback{aspect-ratio:16/10;width:100%}
.accent-media .img-fallback .img-fallback-mark{font-size:40px}

.back-link{display:inline-block;color:var(--muted);text-decoration:none;font-size:14px;margin-bottom:4px}
.back-link:hover{color:var(--text)}
.center{text-align:center}
.mt{margin-top:18px}