@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400;1,500&family=Shadows+Into+Light+Two&display=swap');

:root{
  --paper:#f1e7cd;
  --paper-deep:#e9dcba;
  --ink:#2a2118;
  --ink-soft:#5a4c3a;
  --wax:#8c3a2b;
  --hand:'Caveat', 'Bradley Hand', cursive;
  --serif:'Cormorant Garamond', Georgia, serif;
}

*{margin:0;padding:0;box-sizing:border-box;}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  min-height:100vh;
  overflow-x:hidden;
  transition:background-color .6s ease;
}

/* lights off — dim, warm dark */
body.dark{
  --paper:#26201a;
  --paper-deep:#2f2820;
  --ink:#e6d9b8;
  --ink-soft:#9c8a6e;
}
body.dark::before{
  background:radial-gradient(ellipse at 50% 40%, transparent 28%, rgba(0,0,0,.5));
}
body.dark img, body.dark svg image{filter:brightness(.7) saturate(.85);}

/* faint paper vignette */
body::before{
  content:"";
  position:fixed;inset:0;
  background:radial-gradient(ellipse at 50% 40%, transparent 55%, rgba(90,76,58,.10));
  pointer-events:none;
  z-index:0;
}

header{
  text-align:center;
  padding:28px 16px 10px;
  position:relative;z-index:1;
}
header h1{
  font-family:'Shadows Into Light Two', 'Segoe Print', cursive;
  font-weight:400;
  font-size:clamp(17px, 2.2vw, 22px);
  letter-spacing:.32em;
  margin-left:.32em; /* optically recenters the tracked text */
}

.scene-wrap{
  max-width:1320px;
  width:94vw;
  margin:0 auto;
  padding:6px 8px 8px;
  position:relative;z-index:1;
}
svg.room{width:100%;height:auto;display:block;}

/* ink defaults */
svg.room *{vector-effect:non-scaling-stroke;}
.ln{stroke:var(--ink);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.ln-thin{stroke:var(--ink);stroke-width:1;fill:none;stroke-linecap:round;}
.ln-soft{stroke:var(--ink-soft);stroke-width:1;fill:none;stroke-linecap:round;}
.fill-paper{fill:var(--paper);}
.fill-deep{fill:var(--paper-deep);}

.hot{cursor:pointer;}
.hot .hint{
  font-family:var(--hand);
  font-size:19px;
  fill:var(--ink-soft);
  opacity:0;
  transition:opacity .25s ease;
  pointer-events:none;
}
.hot:hover .hint, .hot:focus .hint{opacity:1;}
.hot:focus{outline:none;}
.hot:focus-visible .focus-ring{
  stroke:var(--wax);stroke-width:1.5;stroke-dasharray:5 4;fill:none;opacity:.9;
}
.focus-ring{opacity:0;}
.hot:hover{filter:drop-shadow(0 2px 0 rgba(42,33,24,.12));}

/* digital time on clock hover */
.digital{
  font-family:var(--hand);font-size:16px;fill:var(--ink-soft);
  opacity:0;transition:opacity .25s ease;pointer-events:none;
}
#hk-hover:hover ~ #hk-digital, #sf-hover:hover ~ #sf-digital{opacity:1;}

@media (prefers-reduced-motion:no-preference){
  .sway{transform-origin:top center;animation:sway 5s ease-in-out infinite;}
  @keyframes sway{0%,100%{transform:rotate(-1.1deg);}50%{transform:rotate(1.1deg);}}

  /* the light cord pulls down, then springs back */
  #hot-light.pulling .cord{animation:cord-pull .45s ease;}
  #hot-light.pulling .knob{animation:knob-pull .45s ease;}
  @keyframes cord-pull{0%{transform:scaleY(1);}35%{transform:scaleY(1.1);}65%{transform:scaleY(.97);}100%{transform:scaleY(1);}}
  @keyframes knob-pull{0%{transform:translateY(0);}35%{transform:translateY(13.8px);}65%{transform:translateY(-4.1px);}100%{transform:translateY(0);}}
}

/* ---------- passphrase gate ---------- */
#gate{
  position:fixed;inset:0;z-index:50;
  background:var(--paper);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s ease;
}
#gate.lifted{opacity:0;pointer-events:none;}
.gate-inner{text-align:center;padding:20px;}
.gate-label{
  font-family:var(--hand);font-size:30px;color:var(--ink);
  margin-bottom:20px;
}
#gate-input{
  font-family:var(--hand);font-size:24px;color:var(--ink);
  background:none;border:none;border-bottom:1.6px solid var(--ink);
  text-align:center;padding:6px 10px;width:min(320px, 80vw);
}
#gate-input:focus{outline:none;border-bottom-color:var(--wax);}
.gate-wrong{
  font-family:var(--hand);font-size:17px;color:var(--ink-soft);
  margin-top:16px;min-height:24px;
}

/* ---------- modal ---------- */
.overlay{
  position:fixed;inset:0;
  background:rgba(42,33,24,.32);
  display:none;
  align-items:center;justify-content:center;
  z-index:10;
  padding:18px;
}
.overlay.open{display:flex;}
.card{
  background:var(--paper);
  border:1.6px solid var(--ink);
  box-shadow:5px 6px 0 rgba(42,33,24,.22);
  max-width:560px;width:100%;
  max-height:86vh;overflow-y:auto;
  padding:30px 32px 28px;
  position:relative;
}
.card .close{
  position:absolute;top:10px;right:14px;
  font-family:var(--hand);font-size:22px;
  background:none;border:none;cursor:pointer;color:var(--ink);
  z-index:2;
}
.card h2{
  font-family:var(--hand);font-weight:600;
  font-size:28px;margin-bottom:4px;
}
.card .date{
  font-family:var(--hand);font-size:17px;color:var(--ink-soft);
  margin-bottom:14px;
}
.card p{font-size:17.5px;line-height:1.55;margin-bottom:12px;}
.card ul{font-size:17.5px;line-height:1.55;margin:0 0 12px;padding-left:22px;}
.card li{margin-bottom:6px;}
.card a{color:var(--wax);}
.card .quote{
  font-style:italic;font-size:19px;line-height:1.5;
  border-left:2px solid var(--ink);
  padding-left:14px;margin:14px 0;
}
.card .meta{
  font-family:var(--hand);font-size:16px;color:var(--ink-soft);
  margin-top:14px;
}
.panel-frame{
  border:1.4px solid var(--ink);
  background:var(--paper-deep);
  margin:6px 0 14px;
}
.panel-frame svg{display:block;width:100%;height:auto;}
.panel-frame img{display:block;width:100%;height:auto;}

.btn{
  font-family:var(--hand);font-size:18px;
  color:var(--paper);background:var(--ink);
  border:none;padding:7px 18px 9px;cursor:pointer;
  box-shadow:3px 3px 0 rgba(42,33,24,.25);
}
.btn:active{transform:translate(1px,1px);box-shadow:2px 2px 0 rgba(42,33,24,.25);}
.btn.ghost{background:none;color:var(--ink);border:1.4px solid var(--ink);}

/* letters grid */
.env-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:14px;margin-top:8px;
}
.env{
  border:1.4px solid var(--ink);
  background:var(--paper);
  padding:34px 10px 12px;position:relative;
  cursor:pointer;text-align:center;
  font-family:var(--hand);font-size:16.5px;line-height:1.2;
  transition:transform .15s ease;
}
.env:hover{transform:translateY(-2px);}
.env::before{ /* envelope flap */
  content:"";position:absolute;top:0;left:0;right:0;height:26px;
  background:
    linear-gradient(to bottom right, transparent 49.5%, var(--ink) 49.5%, var(--ink) 50.5%, transparent 50.5%) left/50% 100% no-repeat,
    linear-gradient(to bottom left, transparent 49.5%, var(--ink) 49.5%, var(--ink) 50.5%, transparent 50.5%) right/50% 100% no-repeat;
}
.env .seal{
  position:absolute;top:16px;left:50%;transform:translateX(-50%);
  width:22px;height:22px;border-radius:50%;
  background:var(--wax);
  box-shadow:inset 0 0 0 2px rgba(241,231,205,.35);
}
.env.sealed{opacity:.85;}
.env small{display:block;color:var(--ink-soft);font-size:13.5px;margin-top:4px;}

.voice{
  display:flex;align-items:center;gap:10px;margin:14px 0 4px;
  border:1.4px solid var(--ink);padding:10px 12px;
}
.voice .play{
  width:34px;height:34px;border-radius:50%;
  border:1.6px solid var(--ink);background:none;cursor:pointer;
  font-size:13px;color:var(--ink);flex:none;
}
.voice .track{flex:1;height:2px;background:var(--ink-soft);position:relative;}
.voice .track i{position:absolute;left:0;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--ink);transition:left .3s linear;}
.voice span{font-family:var(--hand);font-size:15px;color:var(--ink-soft);}

textarea{
  width:100%;min-height:110px;
  background:var(--paper-deep);
  border:1.4px solid var(--ink);
  font-family:var(--hand);font-size:19px;color:var(--ink);
  padding:10px 12px;resize:vertical;
}
textarea:focus{outline:1.5px dashed var(--wax);outline-offset:2px;}

.slip{
  font-family:var(--hand);font-size:20px;line-height:1.35;
  background:var(--paper-deep);
  border:1px solid var(--ink-soft);
  padding:18px 20px;margin:10px 0 14px;
  transform:rotate(-1deg);
}
.slip-date{font-size:15px;color:var(--ink-soft);margin-bottom:8px;text-transform:lowercase;}
.slip-msg{margin-bottom:6px;}
.slip-msg .who{color:var(--ink-soft);}
.slip-note{font-size:15px;color:var(--ink-soft);font-style:italic;margin-top:10px;}

@media(max-width:640px){
  .card{padding:24px 18px 22px;}
}