/* ============================================================
   ZERO — design system
   near-black · bone-white · alarm red ONLY for danger, pot, death
   JetBrains Mono everywhere. The timer is the interface.
   ============================================================ */

:root{
  --bg:    #0a0a0a;
  --panel: #101010;
  --line:  #222222;
  --line2: #2e2e2e;
  --ink:   #f0f0f0;
  --dim:   #9a9a9a;
  --dim2:  #666666;
  --red:   #e03131;
  --mono:  "Martian Mono", ui-monospace, monospace;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ background:var(--bg); }
body{
  font-family:var(--mono); font-size:13px; line-height:1.6;
  color:var(--ink); background:var(--bg);
  min-height:100vh; display:flex; flex-direction:column;
  -webkit-font-smoothing:antialiased;
}
::selection{ background:var(--red); color:#0a0a0a; }
a{ color:inherit; }
.num{ font-variant-numeric:tabular-nums; }
.dim{ color:var(--dim2); }
.lbl{ font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--dim2); display:block; }

/* ---------- header ---------- */
#hdr{
  display:flex; align-items:center; gap:16px; height:52px; padding:0 22px;
  border-bottom:1px solid var(--line);
}
.brand{ font-weight:800; letter-spacing:.34em; font-size:14px; }
.demo{
  font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--dim);
  border:1px dashed var(--line2); border-radius:99px; padding:3px 10px;
}
.xbtn{
  margin-left:auto; font-size:11px; letter-spacing:.14em; text-decoration:none;
  border:1px solid var(--line2); border-radius:99px; padding:5px 14px; color:var(--dim);
  transition:all .15s;
}
.xbtn:hover{ color:var(--ink); border-color:var(--dim); }
.wbtn{
  font-family:inherit; font-size:11px; letter-spacing:.14em; cursor:pointer;
  border:1px solid var(--red); border-radius:99px; padding:5px 14px;
  color:var(--red); background:transparent; transition:all .15s;
}
.wbtn:hover{ background:rgba(224,49,49,.08); }
.wbtn.connected{ border-color:var(--line2); color:var(--ink); letter-spacing:.04em; }

/* ---------- wallet modal ---------- */
.ovl{
  position:fixed; inset:0; background:rgba(0,0,0,.78); z-index:60;
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .18s ease;
}
.ovl.on{ opacity:1; pointer-events:auto; }
.modal{
  width:340px; background:#111; border:1px solid var(--line2); border-radius:8px; overflow:hidden;
}
.mhead{
  display:flex; justify-content:space-between; align-items:center; padding:13px 16px;
  border-bottom:1px solid var(--line);
  font-size:10px; letter-spacing:.22em; color:var(--dim);
}
.mx{ cursor:pointer; background:none; border:none; color:var(--dim); font-family:inherit; font-size:14px; line-height:1; }
.wrow{
  display:flex; align-items:center; gap:13px; width:100%; padding:14px 16px;
  background:none; border:none; border-bottom:1px solid var(--line); cursor:pointer;
  font-family:inherit; font-size:13px; letter-spacing:.06em; color:var(--ink); text-align:left;
}
.wrow:last-child{ border-bottom:0; }
.wrow:hover{ background:rgba(224,49,49,.07); }
.wmk{
  width:28px; height:28px; border-radius:50%; border:1px solid var(--line2); flex:none;
  display:flex; align-items:center; justify-content:center;
  font-size:9px; letter-spacing:.08em; color:var(--dim);
}
.wrow .st{ margin-left:auto; font-size:9px; letter-spacing:.14em; }
.wrow .st .det{ color:var(--red); border:1px solid rgba(224,49,49,.35); border-radius:3px; padding:2px 6px; }
.wrow .st .busy{ color:var(--red); }

.whint{ margin-top:12px; font-size:11px; letter-spacing:.06em; color:var(--dim2); }
.whint.on{ color:var(--dim); }

.potbtn{
  display:inline-block; margin-top:14px; padding:10px 18px;
  border:1px solid var(--red); border-radius:6px; text-decoration:none;
  font-size:12px; letter-spacing:.12em; color:var(--red);
  transition:all .15s;
}
.potbtn:hover{ background:var(--red); color:#0a0a0a; }

/* ---------- stage ---------- */
main{ flex:1; }
.stage{
  min-height:calc(100vh - 52px); display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center;
  padding:48px 18px; border-bottom:1px solid var(--line);
}
.eyebrow{
  font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--dim);
  margin-bottom:18px;
}
.timer{
  font-size:clamp(52px, 12vw, 158px); font-weight:800; line-height:1;
  letter-spacing:-.02em;
}
.timer.danger{ color:var(--red); }
.timer.critical{ color:var(--red); animation:pulse 1s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }
@media (prefers-reduced-motion: reduce){ .timer.critical{ animation:none; } }

#fuse{ width:min(1200px, 96vw); height:72px; margin-top:26px; display:block; }
.fuse-cap{ margin-top:8px; font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:var(--dim2); }
.potbox{
  margin-top:26px; display:flex; flex-direction:column; gap:5px; align-items:center;
  border:1px solid var(--line2); border-radius:6px; padding:18px 34px 16px;
  background:var(--panel);
}
.pot{ font-size:clamp(26px, 4vw, 40px); font-weight:800; color:var(--red); line-height:1.1; }
.pot-break{ font-size:11px; color:var(--dim); }
.pot-sub{ font-size:11px; color:var(--dim); }
.pot-sub b{ color:var(--ink); }
.pot-sub a{ color:var(--dim); border-bottom:1px solid var(--line2); text-decoration:none; }
.pot-sub a:hover{ color:var(--ink); }

/* ---------- press ---------- */
.press-zone{ margin-top:40px; width:min(420px, 92vw); }
.pressbtn{
  position:relative; width:100%; height:76px; overflow:hidden;
  background:var(--ink); color:var(--bg); border:none; cursor:pointer;
  font-family:var(--mono); font-weight:800; font-size:18px; letter-spacing:.22em;
  border-radius:6px; user-select:none; -webkit-user-select:none; touch-action:manipulation;
}
.pressbtn i{
  position:absolute; inset:0; width:0%; background:var(--red); transition:none;
}
.pressbtn span{ position:relative; z-index:1; }
.pressbtn:disabled{ opacity:.4; cursor:default; }
.fields{ display:flex; gap:8px; margin-top:12px; }
.fields input{
  flex:1; background:var(--panel); border:1px solid var(--line); border-radius:5px;
  color:var(--ink); font-family:inherit; font-size:12px; padding:9px 11px; outline:none;
}
.fields input:focus{ border-color:var(--dim2); }
.fields input::placeholder{ color:var(--dim2); }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.press-msg{ margin-top:10px; font-size:12px; color:var(--dim); min-height:18px; }
.press-msg.ok{ color:var(--ink); }
.press-msg.err{ color:var(--red); }

.stats{
  margin-top:34px; display:flex; gap:12px; flex-wrap:wrap; justify-content:center;
  font-size:12px; color:var(--dim);
}
.stats b{ color:var(--ink); font-weight:500; }
.stats i{ font-style:normal; color:var(--line2); }

/* ---------- info ---------- */
.wrap{ max-width:900px; margin:0 auto; padding:56px 22px; width:100%; }
/* three nodes on one fuse line */
.how{
  position:relative; display:grid; grid-template-columns:repeat(3, 1fr); gap:18px;
  padding-top:22px;
}
.how::before{
  content:""; position:absolute; top:4px; left:16.6%; right:16.6%;
  border-top:1px dashed var(--line2);
}
.step{
  position:relative; padding:20px 16px 4px; text-align:center;
  display:flex; flex-direction:column; gap:8px; align-items:center;
}
.step::before{
  content:""; position:absolute; top:-22px; left:50%; transform:translateX(-50%);
  width:9px; height:9px; border-radius:50%;
  background:var(--dim2); box-shadow:0 0 0 4px var(--bg);
}
.step.hot::before{ background:var(--red); box-shadow:0 0 0 4px var(--bg), 0 0 12px rgba(224,49,49,.8); }
.step .k{ font-size:10px; letter-spacing:.2em; color:var(--dim2); }
.step b{ font-size:15px; letter-spacing:.06em; }
.step p{ font-size:12px; color:var(--dim); line-height:1.5; }
.step.hot b{ color:var(--red); }
.proof{ margin-top:40px; }
.proof .lbl{ margin-bottom:10px; }
.record[hidden]{ display:none; }
.record{
  display:flex; flex-direction:column; gap:4px; margin-bottom:16px;
  border:1px solid var(--red); border-radius:6px; padding:14px 18px;
  background:linear-gradient(rgba(224,49,49,.06), transparent);
}
.record b{ font-size:16px; }
.record .rec-left{ color:var(--red); font-weight:700; font-size:13px; }
.feed{ display:flex; flex-direction:column; }
.feed .f-row{
  display:flex; align-items:baseline; gap:14px; padding:9px 0;
  border-bottom:1px solid var(--line); font-size:11.5px; color:var(--dim);
}
.feed .f-row .f-num{ color:var(--dim2); font-weight:700; font-size:13px; min-width:44px; }
.feed .f-row b{ color:var(--ink); font-weight:500; flex:1; text-align:left; }
.feed .f-row.hot{ color:var(--red); }
.feed .f-row.hot b, .feed .f-row.hot .f-num{ color:var(--red); }
.feed .f-empty{ color:var(--dim2); font-size:12px; padding:10px 0; }
.honesty{
  margin-top:36px; font-size:11px; color:var(--dim2); max-width:640px;
  border-left:2px solid var(--line2); padding-left:14px;
}

/* ---------- dead ---------- */
#dead .stage{ border-bottom:none; }
.grave-zero{ font-size:clamp(48px, 10vw, 110px); font-weight:800; color:var(--red); }
.grave-title{ font-size:clamp(28px, 5vw, 54px); letter-spacing:.3em; margin-top:10px; }
.grave-sub{ margin-top:10px; color:var(--dim); }
.grave-card{
  margin-top:34px; border:1px solid var(--line2); border-radius:6px; padding:22px 28px;
  background:var(--panel); min-width:min(440px, 92vw);
}
.grave-winner{ font-size:20px; font-weight:700; margin-top:10px; color:var(--red); word-break:break-all; }
.grave-stats{ margin-top:12px; font-size:12px; color:var(--dim); }
.grave-note{ margin-top:26px; color:var(--dim2); font-size:12px; }

/* ---------- footer ---------- */
#ftr{
  border-top:1px solid var(--line); padding:16px 22px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:11px; color:var(--dim);
}

/* ============================================================
   DYING PHASES — the page itself decays as the timer drops.
   body[data-phase]: calm → uneasy (<6h) → danger (<1h) → critical (<10m)
   ============================================================ */
body{ --vg:0; --vt:4s; }
body[data-phase="uneasy"]  { --vg:.35; --vt:4s; }
body[data-phase="danger"]  { --vg:.6;  --vt:2s; }
body[data-phase="critical"]{ --vg:.9;  --vt:.9s; }

#vignette{
  position:fixed; inset:0; pointer-events:none; z-index:5; opacity:var(--vg);
  background:radial-gradient(ellipse at center, transparent 55%, rgba(224,49,49,.22) 100%);
  animation:vpulse var(--vt) ease-in-out infinite;
  transition:opacity 1.5s;
}
@keyframes vpulse{ 0%,100%{ opacity:var(--vg); } 50%{ opacity:calc(var(--vg) * .45); } }

@keyframes glitch{
  0%, 93%, 100%{ transform:none; text-shadow:none; }
  94%{ transform:translate(2px,-1px); text-shadow:-3px 0 var(--red); }
  96%{ transform:translate(-2px,1px); text-shadow:3px 0 rgba(240,240,240,.35); }
  98%{ transform:translate(1px,0); text-shadow:-2px 0 var(--red); }
}
body[data-phase="danger"] .timer{ animation:glitch 3.7s steps(1) infinite; }
body[data-phase="critical"] .timer{
  animation:glitch 1.3s steps(1) infinite, pulse 1s ease-in-out infinite;
}
@keyframes shake{ 0%,100%{ transform:none; } 25%{ transform:translate(1px,-1px); } 75%{ transform:translate(-1px,1px); } }
body[data-phase="critical"] .stage{ animation:shake .5s steps(2) infinite; }
body[data-phase="critical"] .eyebrow{ color:var(--red); }

/* save payoff */
#flash{ position:fixed; inset:0; background:#fff; opacity:0; pointer-events:none; z-index:60; }
#flash.go{ animation:flashout .55s ease-out; }
@keyframes flashout{ 0%{ opacity:.9; } 100%{ opacity:0; } }
#saveFx{
  position:fixed; top:72px; left:50%; transform:translateX(-50%); z-index:55;
  background:var(--panel); border:1px solid var(--line2); border-radius:8px;
  padding:14px 26px; text-align:center; pointer-events:none;
  box-shadow:0 10px 40px rgba(0,0,0,.65);
}
#saveFx .sf-in{ display:flex; flex-direction:column; gap:5px; align-items:center; }
#saveFx b{
  font-size:clamp(20px, 3vw, 30px); font-weight:800; letter-spacing:.14em; line-height:1;
}
#saveFx #sfSub{ font-size:12px; color:var(--dim); white-space:nowrap; }

@media (prefers-reduced-motion: reduce){
  #vignette, body[data-phase="danger"] .timer,
  body[data-phase="critical"] .timer, body[data-phase="critical"] .stage{ animation:none; }
}

@media (max-width:720px){
  .how{ grid-template-columns:1fr; gap:26px; padding-top:0; }
  .how::before{ display:none; }
  .step{ padding-top:0; }
  .step::before{ display:none; }
  .fields{ flex-direction:column; }
}