@font-face {
  font-family: 'FzKingShare';
  src: url('FzKingShare.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

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

html{scroll-behavior:smooth}

:root{
  --bg:#f4efe4;
  --ink:#2f2a28;
  --crimson:#a71b45;
  --sienna:#b06431;
  --rose:#dbada1;
  --ochre:#eeccb0;
  --umber:#49250e;
  --rosewood:#8C5D5D;
  --parchment2:#ede4d3;
  --parchment3:#e8dcc8;
  --acc:#a71b45;
  --bdr:#8C5D5D;
}

/* ─── Base — bg.jpg fixed + vignette ─── */
body{
  font-family:'FzKingShare',cursive;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  background-image:
    radial-gradient(ellipse at center,transparent 38%,rgba(0,0,0,0.58) 100%),
    url('bg.jpg');
  background-size:auto,cover;
  background-position:center,center;
  background-attachment:fixed,fixed;
  background-repeat:no-repeat,no-repeat;
  background-color:#2f2a28;
  padding-bottom:env(safe-area-inset-bottom);
}
.hw{font-family:'FzKingShare',cursive!important;font-size:24px!important}

/* ─── Layout helpers ─── */
.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}.mb-24{margin-bottom:24px}
.mt-16{margin-top:16px}.w100{width:100%}.f1{flex:1}
.row-center{display:flex;align-items:center;gap:12px}
.btn-row{display:flex;gap:12px;margin-top:24px}

/* ─── Buttons ─── */
.btn-primary{
  padding:12px 28px;
  background:var(--crimson);
  color:#f4efe4;
  border:2px solid var(--crimson);
  outline:2px solid rgba(167,27,69,0.35);
  outline-offset:2px;
  border-radius:2px;
  font-family:'FzKingShare',cursive;
  font-size:19px;
  cursor:pointer;
  letter-spacing:1px;
  text-transform:none;
  transition:background .25s,color .25s,outline-color .25s;
  position:relative;
}
.btn-primary:hover{background:var(--umber);border-color:var(--umber);outline-color:rgba(73,37,14,0.35)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}

.btn-secondary{
  padding:12px 28px;
  background:transparent;
  color:var(--rosewood);
  border:2px solid var(--rosewood);
  outline:2px solid rgba(140,93,93,0.3);
  outline-offset:2px;
  border-radius:2px;
  font-family:'FzKingShare',cursive;
  font-size:19px;
  cursor:pointer;
  letter-spacing:1px;
  text-transform:none;
  transition:background .25s,color .25s;
}
.btn-secondary:hover{background:rgba(140,93,93,0.08)}
.btn-primary,.btn-secondary{-webkit-tap-highlight-color:transparent}

/* ─── Inputs ─── */
.inp{
  width:100%;
  padding:10px 14px;
  border:1px solid var(--rosewood);
  border-radius:2px;
  font-family:'FzKingShare',cursive;
  font-size:20px;
  background:var(--parchment2);
  color:var(--ink);
  outline:0;
  transition:border-color .2s,box-shadow .2s;
}
.inp:focus{border-color:var(--crimson);box-shadow:0 0 0 2px rgba(167,27,69,0.12)}
.inp::placeholder{color:var(--rosewood);opacity:.7}

.label{
  font-family:'FzKingShare',cursive;
  font-size:16px;
  color:var(--sienna);
  letter-spacing:1px;
  display:block;
  margin-bottom:8px;
}
.range{flex:1;accent-color:var(--crimson)}

/* ─── Dark screens — rgba overlay over body bg.jpg ─── */
.screen-center{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:20px;
  font-family:'FzKingShare',cursive;
}
.dark-bg{
  background:rgba(47,42,40,0.75);
  position:relative;
  overflow:hidden;
}
.dark-bg::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(ellipse at 30% 20%,rgba(176,100,49,0.10) 0%,transparent 60%),
    radial-gradient(ellipse at 70% 80%,rgba(167,27,69,0.07) 0%,transparent 50%);
  pointer-events:none;
}

.gold-text{
  color:var(--ochre);
  font-family:'FzKingShare',cursive;
  font-size:24px;
  margin-top:12px;
}
.muted-text{color:var(--rose);font-size:19px;text-align:center;font-family:'FzKingShare',cursive}

/* ─── Loading ─── */
.loading-icon{animation:pulse 1.5s infinite;color:var(--ochre)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}

/* ─── Viewer ─── */
.viewer-glass{
  background:rgba(47,42,40,0.38);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(238,204,176,0.18);
  border-radius:4px;
  padding:30px 52px;
  margin-bottom:32px;
  text-align:center;
  position:relative;
  z-index:1;
}
.viewer-title{
  color:var(--ochre);
  font-family:'FzKingShare',cursive;
  font-size:clamp(28px,4.5vw,44px);
  font-weight:400;
  letter-spacing:1px;
  margin-bottom:10px;
  text-align:center;
  text-shadow:0 2px 24px rgba(0,0,0,0.55);
}
.viewer-hint{color:var(--rose);font-size:19px;margin-bottom:0;text-align:center;font-family:'FzKingShare',cursive;letter-spacing:1px}
.viewer-footer{color:rgba(219,173,161,0.45);margin-top:28px;font-size:16px;letter-spacing:2px;font-family:'FzKingShare',cursive;text-transform:none}

/* ─── Card ─── */
.card-wrap{
  width:100%;
  max-width:620px;
  perspective:1200px;
  cursor:pointer;
  margin:0 auto 24px;
  touch-action:manipulation;
}
.card-inner{
  width:100%;
  height:100%;
  position:relative;
  transform-style:preserve-3d;
  transition:transform .8s cubic-bezier(.4,0,.2,1);
}
.card-inner.flipped{transform:rotateY(180deg)}
.card-face{
  position:absolute;
  inset:0;
  backface-visibility:hidden;
  border-radius:4px;
  overflow:hidden;
  box-shadow:0 12px 40px rgba(73,37,14,0.28),0 4px 12px rgba(73,37,14,0.18);
}
.card-front img{width:100%;height:100%;object-fit:cover}
.card-back{transform:rotateY(180deg)}

/* ─── Card back overflow fix ─── */
.card-back,
#viewer-back,
#preview-back{padding:0!important}

.card-back>div,
#viewer-back>div,
#preview-back>div{
  padding:40px!important;
  box-sizing:border-box!important;
  width:100%!important;
  overflow:hidden!important;
}

/* ─── Card back ─── */
.bk-l{flex:1;padding:28px 20px 20px 24px;overflow:hidden}
.bk-l p{font-family:'FzKingShare',cursive;line-height:30px;color:var(--ink);white-space:pre-wrap;word-break:break-word;margin:0}
.bk-r{flex:1;padding:14px 18px;display:flex;flex-direction:column;position:relative}
.stamp-row{display:flex;justify-content:flex-end;gap:6px;margin-bottom:8px}
.stamp-row>div{transform:rotate(-3deg)}
.pm-wrap{position:absolute;top:8px;right:90px;transform:rotate(-12deg) scale(.6);opacity:.35}
.addr-sec{flex:1;display:flex;flex-direction:column;justify-content:center;padding-top:4px}
.addr-lbl{padding-bottom:4px;margin-bottom:8px;font-size:14px;text-transform:none;letter-spacing:1px;font-family:'FzKingShare',cursive;color:var(--sienna)}
.addr-txt{font-family:'FzKingShare',cursive;font-size:18px;line-height:1.9;color:var(--ink);margin:0;white-space:pre-wrap}
.from-sec{margin-top:auto;padding-top:8px}
.from-lbl{font-size:14px;text-transform:none;letter-spacing:1px;font-family:'FzKingShare',cursive;color:var(--sienna)}
.from-txt{font-family:'FzKingShare',cursive;font-size:16px;color:var(--ink);margin:3px 0 0}

/* ─── Editor screen — semi-transparent parchment over body bg.jpg ─── */
#editor-screen{
  min-height:100vh;
  position:relative;
  overflow-x:hidden;
}
/* Watermark */
#editor-screen::after{
  content:'penny post · est. 1840 · penny post · est. 1840 · penny post · est. 1840 · penny post · est. 1840 · penny post · est. 1840 · penny post · est. 1840';
  position:fixed;
  inset:0;
  font-family:'FzKingShare',cursive;
  font-size:13px;
  letter-spacing:3px;
  color:var(--ink);
  opacity:0.028;
  transform:rotate(-35deg) scale(1.5);
  white-space:pre-wrap;
  word-spacing:18px;
  line-height:60px;
  pointer-events:none;
  z-index:0;
  overflow:hidden;
}
#editor-screen>*{position:relative;z-index:1}

/* ─── Animations ─── */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}

/* ─── Envelope ─── */
.flap-open{transform:rotateX(180deg)!important;transition:transform 1.2s ease-in-out!important}
.card-slide-up{transform:translateY(-120%)!important;transition:transform 1.2s cubic-bezier(0.34,1.56,0.64,1)!important}
.envelope-fade{opacity:0!important;transition:opacity 0.8s ease-out!important}

#envelope-container{
  max-height:80vh;
}
@media(max-width:768px){
  #envelope-container{
    width:92vw!important;
    max-height:70vh;
  }
}

/* ─── Hero Header — compact, fits with dropzone in 100vh ─── */
.header{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:20px 20px 8px;
  position:relative;
  background:transparent;
}

.header h1{
  font-family:'FzKingShare',cursive;
  font-size:clamp(28px,5vw,44px);
  font-weight:400;
  color:#fff;
  line-height:1.6;
  text-shadow:0 2px 12px rgba(0,0,0,0.7);
  max-width:560px;
  margin-bottom:0;
  animation:fadeInUp .9s ease both .2s;
}

.ornament-divider{
  text-align:center;
  color:rgba(255,255,255,0.7);
  font-size:19px;
  letter-spacing:8px;
  margin:4px 0 2px;
  user-select:none;
  animation:fadeInUp .8s ease both .4s;
}
.ornament-divider::before,.ornament-divider::after{
  content:'────';
  font-size:14px;
  vertical-align:middle;
  opacity:.45;
  letter-spacing:2px;
}

.header p{
  font-family:'FzKingShare',cursive;
  color:rgba(255,255,255,0.85);
  margin-top:0;
  font-size:clamp(18px,2vw,22px);
  max-width:460px;
  margin-left:auto;
  margin-right:auto;
  text-shadow:0 1px 8px rgba(0,0,0,0.6);
  animation:fadeInUp .8s ease both .55s;
  line-height:1.5;
}

/* ─── Progress bar ─── */
.progress{
  display:flex;
  justify-content:center;
  padding:10px 20px 12px;
  max-width:480px;
  margin:0 auto 16px;
}
.pr-s{display:flex;align-items:center}.pr-s.hl{flex:1}
.pr-d{
  width:34px;height:34px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  font-family:'FzKingShare',cursive;
  flex-shrink:0;
  border:2px solid var(--rosewood);
  transition:all .3s;
}
.pr-d.on{background:var(--crimson);border-color:var(--crimson);color:#f4efe4;box-shadow:0 0 0 3px rgba(167,27,69,0.18)}
.pr-d.off{background:rgba(244,239,228,0.9);color:var(--rosewood)}
.pr-ln{flex:1;height:0;border-top:2px dashed;transition:border-color .3s;margin:0 2px}
.pr-ln.on{border-color:var(--crimson)}.pr-ln.off{border-color:var(--rose)}

.main{
  max-width:620px;
  margin:0 auto;
  padding:30px;
  background:rgba(244,239,228,0.85);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-radius:16px;
  margin-bottom:40px;
}
.step-heading{
  font-family:'FzKingShare',cursive;
  font-size:26px;
  font-weight:400;
  color:var(--umber);
  margin-bottom:20px;
  line-height:1.4;
}

/* ─── Dropzone ─── */
.dropzone{
  width:100%;
  max-height:35vh;
  border:3px double var(--rosewood);
  outline:1px solid var(--rose);
  outline-offset:-7px;
  border-radius:2px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;
  background:
    radial-gradient(ellipse at 30% 30%,rgba(238,204,176,0.5) 0%,transparent 60%),
    var(--parchment2);
  transition:all .3s;
  padding:16px 20px;
  position:relative;
  overflow:hidden;
}
.dropzone:hover{border-color:var(--crimson);outline-color:rgba(167,27,69,0.3)}
.dropzone::before{
  content:'◆';
  position:absolute;top:5px;left:8px;
  color:var(--rosewood);font-size:7px;opacity:.5;
}
.dropzone::after{
  content:'◆';
  position:absolute;bottom:5px;right:8px;
  color:var(--rosewood);font-size:7px;opacity:.5;
}
.dropzone-icon{margin-bottom:8px;color:var(--sienna)}
.dropzone-icon svg{width:36px;height:36px;display:block}
.dropzone-title{font-family:'FzKingShare',cursive;font-size:22px;color:var(--crimson);font-weight:400;line-height:1.5}
.dropzone-hint{font-family:'FzKingShare',cursive;font-size:17px;color:var(--rosewood);margin-top:8px}
.dropzone.has-img{border:0;outline:0;padding:0;overflow:hidden}
.dropzone.has-img img{width:100%;height:100%;object-fit:cover;border-radius:2px}
.dropzone.has-img::before,.dropzone.has-img::after{display:none}

/* ─── Message area ─── */
.msg-area{
  width:100%;
  min-height:170px;
  padding:14px 16px;
  border:2px solid var(--rosewood);
  border-radius:2px;
  font-family:'FzKingShare',cursive;
  font-size:22px;
  line-height:44px;
  color:var(--ink);
  resize:vertical;
  outline:none;
  background-color:var(--parchment2);
  background-image:repeating-linear-gradient(
    transparent,
    transparent 33px,
    rgba(140,93,93,0.18) 33px,
    rgba(140,93,93,0.18) 34px
  );
  background-position:0 14px;
  transition:border-color .2s,box-shadow .2s;
}
.msg-area:focus{border-color:var(--crimson);box-shadow:0 0 0 2px rgba(167,27,69,0.10)}
.msg-area::placeholder{color:var(--rosewood);opacity:.6}

/* ─── Texture buttons ─── */
.tex-row{display:flex;gap:8px;margin-top:8px}
.tex-btn{
  width:46px;height:46px;
  border-radius:2px;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;color:var(--ink);
  border:2px solid transparent;
  transition:transform .2s,border-color .2s;
}
.tex-btn:hover{transform:scale(1.08);border-color:var(--rosewood)}
.tex-btn.active{border-color:var(--crimson);box-shadow:0 0 0 2px rgba(167,27,69,0.2)}

/* ─── Stamp preview ─── */
.stamp-prev{margin-top:12px;display:flex;align-items:center;gap:16px;min-height:40px}
.stamp-prev span{font-family:'FzKingShare',cursive;font-size:16px;color:var(--sienna)}

/* ─── Share box ─── */
.share-box{
  background:var(--parchment3);
  border:3px double var(--rosewood);
  outline:1px solid rgba(140,93,93,0.4);
  outline-offset:-7px;
  border-radius:2px;
  padding:24px;
  margin-bottom:24px;
  position:relative;
}
.share-box::before{
  content:'❧';
  position:absolute;top:-1px;left:50%;
  transform:translateX(-50%) translateY(-60%);
  background:var(--parchment3);
  padding:0 8px;
  color:var(--rosewood);
  font-size:20px;
  line-height:1;
}
.share-label{font-family:'FzKingShare',cursive;font-size:15px;color:var(--sienna);letter-spacing:1px;margin-bottom:10px}
.share-link{
  font-size:19px;
  color:var(--umber);
  background:rgba(244,239,228,0.9);
  padding:12px 16px;
  border-radius:2px;
  border:1px solid var(--rosewood);
  user-select:all;
  cursor:text;
  font-family:'FzKingShare',cursive;
  letter-spacing:.5px;
  word-break:break-all;
  line-height:1.6;
}
.copied{margin-top:8px;font-size:17px;color:var(--sienna);min-height:20px;font-family:'FzKingShare',cursive}
.tip{color:var(--rosewood);font-size:15px;margin-top:28px;line-height:1.8;font-family:'FzKingShare',cursive;opacity:.8}

/* ─── Falling leaves overlay ─── */
.leaves-container{
  position:absolute;
  inset:0;
  overflow:hidden;
  pointer-events:none;
  z-index:2;
  border-radius:8px;
}
.leaf{
  position:absolute;
  top:-20px;
  opacity:0.8;
  animation:leafFall linear infinite;
}
@keyframes leafFall{
  0%{transform:translateY(-20px) rotate(0deg) translateX(0px);opacity:0}
  10%{opacity:0.8}
  90%{opacity:0.6}
  100%{transform:translateY(calc(100vh)) rotate(720deg) translateX(80px);opacity:0}
}
.leaf:nth-child(odd){animation-name:leafFall2}
@keyframes leafFall2{
  0%{transform:translateY(-20px) rotate(0deg) translateX(0px);opacity:0}
  10%{opacity:0.7}
  90%{opacity:0.5}
  100%{transform:translateY(calc(100vh)) rotate(-540deg) translateX(-60px);opacity:0}
}

/* ─── Music toggle button (fixed, floating) ─── */
.music-toggle-btn{
  position:fixed;
  bottom:20px;
  right:20px;
  width:46px;
  height:46px;
  border-radius:50%;
  background:rgba(47,42,40,0.82);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(238,204,176,0.3);
  color:var(--ochre);
  font-size:20px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:1000;
  transition:background .2s,transform .18s;
  box-shadow:0 4px 16px rgba(0,0,0,0.35);
}
.music-toggle-btn:hover{background:rgba(47,42,40,0.97);transform:scale(1.1)}

/* ─── Responsive ─── */
@media(max-width:768px){
  /* Header */
  .header{padding:14px 14px 6px}
  .header h1{font-size:clamp(22px,5vw,32px);line-height:1.5}
  .header p{font-size:18px}

  /* Editor main card */
  .main{padding:16px 12px 28px;border-radius:12px;margin-bottom:20px}
  .step-heading{font-size:24px;margin-bottom:14px}

  /* Progress */
  .progress{padding:6px 8px 10px}
  .pr-d{width:30px;height:30px;font-size:13px}

  /* Dropzone */
  .dropzone{max-height:50vw;min-height:120px}
  .dropzone-icon svg{width:28px;height:28px}
  .dropzone-title{font-size:18px}
  .dropzone-hint{font-size:15px}

  /* Inputs — 16px prevents iOS zoom */
  .msg-area{font-size:22px;min-height:120px;line-height:44px}
  .inp{font-size:20px}
  .hw{font-size:20px!important}
  .label{font-size:16px}
  .row-center{gap:8px}

  /* Buttons — full width, stacked, min 44px touch target */
  .btn-primary,.btn-secondary{
    padding:13px 16px;
    font-size:20px;
    width:100%;
    min-height:44px;
    -webkit-tap-highlight-color:transparent;
  }
  .btn-row{flex-direction:column;gap:10px;margin-top:14px}

  /* Texture picker */
  .tex-btn{width:36px;height:36px;min-height:36px}

  /* Share */
  .share-box{padding:14px}
  .share-link{font-size:15px;padding:10px 12px}
  .tip{font-size:15px;margin-top:18px}

  /* Card — 3D flip on all screen sizes */
  .card-wrap{
    max-width:100%;
    margin-bottom:16px;
  }

  /* Viewer */
  .viewer-glass{padding:14px 16px;margin-bottom:14px}
  .viewer-title{font-size:28px;letter-spacing:0}
  .viewer-hint{font-size:18px}
  .viewer-footer{margin-top:16px}
  .screen-center{padding:12px}

  /* Welcome screen */
  #welcome-quote{font-size:22px!important}
  #open-postcard-btn{padding:14px 28px!important;font-size:22px!important;min-height:44px}

  /* Save button */
  #save-btn{
    font-size:20px!important;
    padding:13px 24px!important;
    width:100%;
    min-height:44px;
    -webkit-tap-highlight-color:transparent!important;
    display:block;
  }

  /* Music toggle: respect safe area */
  #music-toggle{
    bottom:calc(20px + env(safe-area-inset-bottom))!important;
  }
}
