:root{
  --void:#131118;
  --void2:#1a1620;
  --panel:#191521;
  --panel2:#211b2b;
  --line:#302839;
  --line2:#453a52;
  --ash:#cfc9dc;
  --ash-dim:#8b829c;
  --bone:#f6f1ea;
  --blush:#f7c9da;
  --rose:#e38fb2;
  --hot:#ff5f9e;
  --glow:rgba(255,95,158,.28);

  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
  --sans:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --head:"Impact","Haettenschweiler","Franklin Gothic Heavy","Arial Narrow Bold",var(--sans);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 600px at 78% -10%, rgba(227,143,178,.10), transparent 65%),
    radial-gradient(700px 520px at 4% 105%, rgba(207,201,220,.06), transparent 70%),
    var(--void);
  color:var(--ash);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.shake{animation:shake .42s cubic-bezier(.36,.07,.19,.97) both}
@keyframes shake{
  10%,90%{transform:translate3d(-2px,0,0) rotate(-.25deg)}
  30%,70%{transform:translate3d(4px,0,0) rotate(.35deg)}
  50%{transform:translate3d(-5px,0,0)}
}
::selection{background:var(--hot);color:#12080d}

/* ---------- film grain / scanlines / vignette ---------- */
.fx{position:fixed;inset:0;pointer-events:none;z-index:9999}
.grain{
  opacity:.34;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grainshift 1.1s steps(3) infinite;
}
@keyframes grainshift{
  0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-3%)}100%{transform:translate(0,0)}
}
.scan{
  opacity:.5;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,.34) 0 1px,transparent 1px 3px);
  mix-blend-mode:multiply;
}
.vignette{box-shadow:inset 0 0 210px 40px rgba(0,0,0,.82)}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:12px 20px;
  background:linear-gradient(180deg,rgba(19,17,24,.96),rgba(19,17,24,.86));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(7px);
}
.brand{display:flex;align-items:baseline;gap:12px;min-width:0}
.mark{
  color:var(--hot);font-size:20px;line-height:1;
  text-shadow:0 0 14px var(--glow);
  animation:pulse 3.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.btitle{
  font-family:var(--head);font-size:27px;letter-spacing:.055em;
  color:var(--bone);text-transform:uppercase;white-space:nowrap;
}
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden;
}
.glitch::before{color:var(--rose);transform:translate(-2px,1px);clip-path:polygon(0 0,100% 0,100% 42%,0 37%);animation:g1 4.6s steps(2) infinite}
.glitch::after{color:var(--blush);transform:translate(2px,-1px);clip-path:polygon(0 56%,100% 61%,100% 100%,0 100%);animation:g2 5.9s steps(2) infinite}
@keyframes g1{0%,92%{opacity:0}93%,100%{opacity:.85}}
@keyframes g2{0%,88%{opacity:0}89%,94%{opacity:.7}95%,100%{opacity:0}}
.sub{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ash-dim);white-space:nowrap;
}
.topnav{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap}
.topnav a{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ash-dim);text-decoration:none;padding-bottom:2px;border-bottom:1px solid transparent;
}
.topnav a:hover{color:var(--blush);border-bottom-color:var(--rose)}
.status{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:var(--ash-dim)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--hot);box-shadow:0 0 10px var(--hot);animation:pulse 2.1s infinite}
.badge{
  border:1px solid var(--line2);padding:2px 7px;letter-spacing:.16em;
  font-size:9.5px;color:var(--blush);background:rgba(231,154,184,.07);
}

/* ---------- marquee ---------- */
.marquee{
  overflow:hidden;white-space:nowrap;
  border-bottom:1px solid var(--line);
  background:repeating-linear-gradient(135deg,rgba(69,58,82,.22) 0 8px,rgba(0,0,0,0) 8px 16px),#100e15;
  padding:6px 0;
}
.marquee-track{display:inline-block;animation:slide 52s linear infinite}
.marquee span{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.19em;text-transform:uppercase;
  color:var(--ash-dim);margin:0 20px;
}
.marquee span b{color:var(--rose);font-weight:400}
.marquee span i{color:var(--blush);font-style:normal;opacity:.7}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- shell ---------- */
.shell{
  display:grid;
  grid-template-columns:238px minmax(0,1fr) 306px;
  gap:18px;
  max-width:1420px;margin:0 auto;padding:22px 20px 40px;
  align-items:start;
}
.col{display:flex;flex-direction:column;gap:16px;min-width:0}
.left,.right{position:sticky;top:74px}

.box{
  position:relative;
  background:linear-gradient(180deg,var(--panel),var(--void2));
  border:1px solid var(--line);
  padding:14px 14px 15px;
}
.box::after{
  content:"";position:absolute;top:-1px;left:-1px;width:9px;height:9px;
  border-top:2px solid var(--rose);border-left:2px solid var(--rose);
}
.box h2{
  margin:0 0 10px;font-family:var(--mono);font-size:10.5px;font-weight:600;
  letter-spacing:.26em;text-transform:uppercase;color:var(--blush);
  display:flex;justify-content:space-between;align-items:center;gap:8px;
}
.box h2 em{font-style:normal;color:var(--ash-dim);letter-spacing:.1em;font-size:9.5px}
.tiny{font-family:var(--mono);font-size:10px;color:var(--ash-dim);letter-spacing:.06em;margin:0 0 10px;line-height:1.5}

/* ---------- left bits ---------- */
.nav{list-style:none;margin:0;padding:0}
.nav li{border-bottom:1px dashed rgba(139,130,156,.24)}
.nav li:last-child{border-bottom:0}
.nav a{
  display:block;padding:7px 2px;text-decoration:none;color:var(--ash);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;
  transition:padding-left .16s ease,color .16s ease;
}
.nav a:hover{padding-left:9px;color:var(--blush)}
.nav a::before{content:"› ";color:var(--hot)}

.stat{display:flex;justify-content:space-between;align-items:baseline;padding:5px 0;border-bottom:1px dotted rgba(139,130,156,.2);font-family:var(--mono);font-size:11px}
.stat:last-child{border-bottom:0}
.stat span{color:var(--ash-dim);letter-spacing:.08em}
.stat b{color:var(--bone);font-size:15px;font-weight:600}
.stat b.hot{color:var(--hot);text-shadow:0 0 12px var(--glow)}

.sticky-note{
  background:linear-gradient(180deg,#241d2e,#1b1622);
  border:1px solid var(--line2);
  transform:rotate(-1.4deg);
  font-family:var(--mono);font-size:11px;color:var(--ash);line-height:1.6;
}
.sticky-note strong{color:var(--blush);font-weight:600}
.tape{
  position:absolute;top:-9px;left:50%;transform:translateX(-50%) rotate(-2deg);
  width:76px;height:17px;background:rgba(247,201,218,.16);
  border-left:1px dashed rgba(247,201,218,.35);border-right:1px dashed rgba(247,201,218,.35);
}
.bandage{
  display:inline-block;width:48px;height:15px;border-radius:9px;
  background:linear-gradient(180deg,var(--blush),var(--rose));
  position:relative;transform:rotate(-11deg);vertical-align:middle;
  box-shadow:0 2px 8px rgba(0,0,0,.5);
}
.bandage::after{
  content:"";position:absolute;inset:3px 15px;
  background:radial-gradient(circle,rgba(43,20,32,.55) 1px,transparent 1.5px) 0 0/5px 5px;
}

/* ---------- guestbook composer ---------- */
.composer{
  position:relative;
  background:linear-gradient(180deg,#1c1726,#151119);
  border:1px solid var(--line2);
  padding:15px 15px 13px;
  box-shadow:0 0 0 1px rgba(0,0,0,.5), 0 18px 40px -28px var(--glow);
}
.composer::before{
  content:"// 落書き";position:absolute;top:-8px;left:14px;background:var(--void);
  padding:0 7px;font-family:var(--mono);font-size:9.5px;letter-spacing:.24em;color:var(--hot);
}
.composer textarea{
  width:100%;min-height:120px;max-width:100%;resize:vertical;
  background:#0f0d13;color:var(--bone);
  border:1px solid var(--line);border-radius:0;
  padding:11px 12px;font-family:var(--mono);font-size:13px;line-height:1.68;
  outline:none;
}
.composer textarea::placeholder{color:#5f5870}
.composer textarea:focus{border-color:var(--rose);box-shadow:0 0 0 1px var(--glow), inset 0 0 30px rgba(255,95,158,.05)}
.crow{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.btn{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  border:1px solid var(--rose);background:rgba(231,143,178,.1);color:var(--blush);
  padding:8px 15px;cursor:pointer;transition:.15s;
}
.btn:hover{background:var(--blush);color:#170a11;box-shadow:0 0 22px var(--glow)}
a{
  color:var(--blush);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color .16s,color .16s;
}
a:hover{
  color:var(--hot);
  border-bottom-color:var(--hot);
}
a:visited{color:var(--rose)}
a:focus-visible{outline:1px dashed var(--blush);outline-offset:2px}


.topnav a,a:not(.btn){color:var(--blush)}
.topnav a:hover,a:not(.btn):hover{color:var(--hot)}
.btn.ghost{border-color:var(--line2);color:var(--ash-dim);background:transparent}
.btn.ghost:hover{background:transparent;color:var(--ash);box-shadow:none;border-color:var(--ash-dim)}
.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}
.hint{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:#5f5870;text-transform:uppercase;margin-left:auto}
.charcount{font-family:var(--mono);font-size:9.5px;color:#5f5870;letter-spacing:.1em}

/* ---------- entries ---------- */
.feed-head{
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--ash-dim);
  padding-top:6px;
}
.feed-head::after{content:"";flex:1;height:1px;background:repeating-linear-gradient(90deg,var(--line2) 0 6px,transparent 6px 12px)}
.feed-count{font-size:9.5px;color:#615a70;letter-spacing:.08em}

.gb-list{display:flex;flex-direction:column;gap:13px}
.gb-entry{
  position:relative;
  background:linear-gradient(180deg,rgba(31,25,42,.72),rgba(21,17,26,.72));
  border:1px solid var(--line);
  border-left:2px solid var(--line2);
  padding:13px 15px 12px;
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.gb-entry:nth-child(odd){transform:rotate(-.28deg)}
.gb-entry:nth-child(even){transform:rotate(.22deg)}
.gb-entry:hover{transform:rotate(0) translateX(3px);border-left-color:var(--rose);background:linear-gradient(180deg,rgba(39,30,52,.8),rgba(23,18,29,.8))}
.gb-entry header{display:flex;align-items:center;gap:10px;margin-bottom:7px;flex-wrap:wrap}
.gb-entry time{font-family:var(--mono);font-size:11px;color:var(--hot);letter-spacing:.1em}
.gb-entry .anon{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--ash-dim);text-transform:uppercase}
.gb-entry .idx{margin-left:auto;font-family:var(--mono);font-size:9.5px;color:#544d63;letter-spacing:.1em}
.gb-entry p{margin:0;font-size:14.5px;line-height:1.7;color:#ddd7e6;word-wrap:break-word;overflow-wrap:anywhere;white-space:pre-wrap}
.gb-empty{
  border:1px dashed var(--line2);padding:24px;text-align:center;
  font-family:var(--mono);font-size:11px;color:#5f5870;letter-spacing:.14em;text-transform:uppercase;
}

/* ---------- mood panel ---------- */
.moodrow{
  display:grid;grid-template-columns:1fr auto;gap:4px 8px;align-items:center;
  padding:6px 4px;cursor:pointer;border-bottom:1px dotted rgba(139,130,156,.16);
  transition:background .15s;
}
.moodrow:last-of-type{border-bottom:0}
.moodrow:hover{background:rgba(231,143,178,.06)}
.moodrow .lb{font-size:12.5px;color:var(--ash);display:flex;align-items:baseline;gap:6px}
.moodrow .lb small{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:#655d75;text-transform:uppercase}
.moodrow .lv{font-family:var(--mono);font-size:10px;color:var(--ash-dim)}
.segs{grid-column:1/-1;display:flex;gap:3px}
.segs i{
  flex:1;height:6px;background:#241e2e;border:1px solid #322a3d;transition:.18s;
}
.segs i.on{background:linear-gradient(90deg,var(--rose),var(--hot));border-color:var(--rose);box-shadow:0 0 9px var(--glow)}
.moodfoot{
  margin-top:11px;padding-top:10px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ash-dim);
}
.moodfoot b{color:var(--blush);font-weight:600}
.moodfoot .dom{display:block;margin-top:5px;color:var(--hot);letter-spacing:.16em;text-transform:uppercase}

/* ---------- scream ---------- */
.screambtn{
  width:100%;border:1px solid var(--hot);background:rgba(255,95,158,.08);color:var(--blush);
  font-family:var(--head);font-size:24px;letter-spacing:.16em;text-transform:uppercase;
  padding:11px 0;cursor:pointer;transition:.15s;
}
.screambtn:hover{background:var(--hot);color:#140610;box-shadow:0 0 34px var(--glow)}
.screambtn:active{transform:scale(.975)}
.counter{font-family:var(--mono);font-size:10.5px;color:var(--ash-dim);letter-spacing:.14em;text-align:center;margin-top:8px;text-transform:uppercase}
.counter b{color:var(--bone);font-size:15px}
.floaty{
  position:fixed;z-index:9998;pointer-events:none;font-family:var(--head);
  color:var(--hot);font-size:20px;letter-spacing:.1em;text-shadow:0 0 16px var(--glow);
  animation:rise 1.5s ease-out forwards;
}
@keyframes rise{
  0%{opacity:0;transform:translateY(10px) scale(.8)}
  18%{opacity:1}
  100%{opacity:0;transform:translateY(-110px) scale(1.15)}
}

/* ─── CRISIS MODAL ─── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:10000;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  padding:16px;
}
.modal-overlay.visible{opacity:1;visibility:visible}
.modal-card{
  max-width:460px;background:var(--panel);border:1px solid var(--line);
  padding:20px 18px 18px;position:relative;box-shadow:0 0 80px var(--glow);
  transform:translateY(12px) scale(.98);transition:transform .25s ease;
}
.modal-overlay.visible .modal-card{transform:translateY(0) scale(1)}
.modal-card h3{
  margin:0 0 8px;font-family:var(--head);font-size:18px;letter-spacing:.04em;
  color:var(--bone);text-transform:uppercase;
}
.modal-card p{margin:0 0 10px;font-size:13.5px;color:var(--ash-dim);line-height:1.55}
.modal-card .btns{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.modal-card .btn{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  border:1px solid var(--rose);background:rgba(231,143,178,.1);color:var(--blush);
  padding:7px 14px;cursor:pointer;transition:.15s;flex:1 1 auto;text-align:center;
  text-decoration:none;display:inline-block;
}
.modal-card .btn:hover{background:var(--blush);color:#170a11;box-shadow:0 0 22px var(--glow)}
.modal-card .btn.secondary{border-color:var(--line2);color:var(--ash-dim);background:transparent}
.modal-card .btn.secondary:hover{color:var(--ash);box-shadow:none;border-color:var(--ash-dim)}
.modal-close{
  position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line2);background:transparent;color:var(--ash-dim);
  cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{color:var(--rose);border-color:var(--rose)}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#100e15,#0b0a0f);
  padding:30px 20px 46px;
}
.fwrap{max-width:1420px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr);gap:26px}
.fnote h3{
  margin:0 0 8px;font-family:var(--head);font-size:22px;letter-spacing:.05em;
  color:var(--bone);text-transform:uppercase;
}
.fnote p{margin:0 0 9px;font-size:13.5px;color:var(--ash-dim);max-width:46ch}
.fnote .sig{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:#544d63;text-transform:uppercase}
.help{border:1px solid var(--line2);background:rgba(231,143,178,.035);padding:16px}
.help h4{
  margin:0 0 11px;font-family:var(--mono);font-size:10px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--blush);
}
.helpgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:10px}
.hcard{border-left:2px solid var(--rose);padding:2px 0 2px 10px}
.hcard .r{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ash-dim)}
.hcard .n{font-family:var(--mono);font-size:16px;color:var(--bone);letter-spacing:.04em;margin:1px 0 2px}
.hcard .d{font-size:11px;color:#756d86;line-height:1.45}
.help .more{margin-top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--ash-dim)}
.help .more a{color:var(--blush);text-decoration:none;border-bottom:1px solid var(--rose)}

/* ---------- responsive ---------- */
@media(max-width:1150px){
  .shell{grid-template-columns:214px minmax(0,1fr)}
  .right{position:static;grid-column:1/-1;flex-direction:row;flex-wrap:wrap}
  .right .box{flex:1 1 290px}
}
@media(max-width:780px){
  .shell{grid-template-columns:minmax(0,1fr);padding:16px 13px 30px}
  .left,.right{position:static}
  .left{order:2}.mid{order:1}.right{order:3}
  .btitle{font-size:22px}
  .topnav{display:none}
  .fwrap{grid-template-columns:minmax(0,1fr)}
  .gb-entry{transform:none !important}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}