*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#ffffff;
  --s1:#f5f5f3;
  --s2:#eeeeeb;
  --s3:#e4e4e0;
  --b1:rgba(0,0,0,.07);
  --b2:rgba(0,0,0,.14);
  --tx:#1a1a18;
  --mu:rgba(0,0,0,.55);
  --ac:#1a1a18;
  --r:4px;
}
.app{
  display:grid;
  grid-template-columns:1fr 365px;
  grid-template-rows:1fr;
  height:85vh;
  background:var(--bg);
  color:var(--tx);
  font-size:13px;
  overflow:hidden;
}
.canvas{background:var(--s1);display:flex;align-items:center;justify-content:center;padding:28px;position:relative;overflow:hidden}
.canvas::after{content:'';position:absolute;inset:0;pointer-events:none}
.pw{position:relative;box-shadow: 0 8px 20px rgba(0, 0, 0, .30), 0 2px 8px rgba(0, 0, 0, .07), 0 0 0 1px rgba(0, 0, 0, .05);flex-shrink:0;z-index:1}
.poster-preview{position:relative;overflow:hidden}
#map-wrap{position:absolute;inset:0;overflow:hidden}
#map{position:absolute;width:400%;height:400%;top:-150%;left:-150%;transform:scale(0.25);transform-origin:center center}
#artwork-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:10}
.mc{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:3px;z-index:20;pointer-events:auto}
.mc-btn{width:30px;height:30px;background:rgba(255,255,255,.92);border:1px solid rgba(0,0,0,.12);color:#333;border-radius:3px;cursor:pointer;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s;backdrop-filter:blur(4px)}
.mc-btn:hover{background:#fff}
.maplibregl-ctrl-bottom-left{opacity:.3}
.maplibregl-ctrl-bottom-right{display:none}
.sidebar{background:var(--bg);border-left:1px solid var(--b1);display:flex;flex-direction:column;overflow:hidden}
.sb-body{flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--s3) transparent}
.sb-body::-webkit-scrollbar{width:3px}
.sb-body::-webkit-scrollbar-thumb{background:var(--s3)}
.blk{padding:13px 14px 15px;border-bottom:1px solid var(--b1)}
.btitle{monospace;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--mu);margin-bottom:9px;display:flex;align-items:center;gap:7px}
.sw{position:relative}
.si{width:100%;background:var(--s1);border:1px solid var(--b1);color:var(--tx);padding:7px 28px 7px 10px;border-radius:var(--r);outline:none;transition:border-color .2s}
.si::placeholder{color:var(--mu)}
.si:focus{border-color:var(--b2)}
.sico{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--mu);font-size:14px}
.sico:hover{color:var(--tx)}
.ssp{display:none;width:11px;height:11px;border:1.5px solid var(--b2);border-top-color:var(--tx);border-radius:50%;animation:spin .5s linear infinite;position:absolute;right:9px;top:50%;transform:translateY(-50%)}
.sw.loading .ssp{display:block}
.sw.loading .sico{display:none}
@keyframes spin{to{transform:translateY(-50%) rotate(360deg)}}
.sdrop{display:none;position:absolute;top:calc(100% + 3px);left:0;right:0;background:#fff;border:1px solid var(--b2);border-radius:var(--r);overflow:hidden;z-index:9999;box-shadow:0 6px 20px rgba(0,0,0,.10)}
.sdrop.open{display:block}
.sitem{padding:7px 11px;cursor:pointer;font-size:11.5px;color:var(--tx);border-bottom:1px solid var(--b1);transition:background .1s}
.sitem:last-child{border-bottom:none}
.sitem:hover{background:var(--s1)}
.sitem small{display:block;font-size:9.5px;color:var(--mu);margin-top:1px}
.r2{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:7px}
.fl{display:flex;flex-direction:column;gap:3px}
.flbl{font-size:7px;letter-spacing:.18em;text-transform:uppercase;color:var(--mu)}
.fmono{background:var(--s1);border:1px solid var(--b1);color:var(--tx)padding:6px 8px;border-radius:var(--r);outline:none;width:100%;transition:border-color .2s; line-height: 26px}
.fmono:focus{border-color:var(--b2)}
.ftxt{background:var(--s1);border:1px solid var(--b1);color:var(--tx);padding:6px 9px;border-radius:var(--r);outline:none;width:100%;transition:border-color .2s}
.ftxt:focus{border-color:var(--b2)}
.ftxt::placeholder{color:var(--mu)}
.tg{display:flex;flex-direction:column;gap:6px}
.btn-row{display:grid;gap:6px}
.btn-row.c2{grid-template-columns:1fr 1fr}
.btn-row.c3{grid-template-columns:1fr 1fr 1fr}
.sbtn{padding:7px 5px;border-radius:var(--r);cursor:pointer;border:1px solid var(--b1);background:var(--s1);color:var(--mu);letter-spacing:.02em;text-align:center;transition:all .15s;line-height:1.3}
.sbtn:hover{border-color:var(--b2);color:var(--tx);background:var(--s2)}
.sbtn.on{border-color:var(--ac);background:var(--s2);color:var(--ac);font-weight:600}
.ssub{display:block;font-size:7.5px;color:var(--mu);margin-top:2px;letter-spacing:.04em}
.sbtn.on .ssub{font-weight:400}
.sb-foot{padding:12px 14px;border-top:1px solid var(--b1);flex-shrink:0;display:flex;flex-direction:column;gap:7px}
.save-btn{width:100%;border:none;cursor:pointer;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .2s,transform .1s}

.save-btn:disabled{background:var(--s3);color:var(--mu);cursor:not-allowed}
.dl-link{font-size:8px;letter-spacing:.07em;color:var(--mu);text-align:center;cursor:pointer;text-decoration:underline;text-underline-offset:3px;transition:color .15s}
.dl-link:hover{color:var(--tx)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(60px);background:var(--tx);color:#fff;padding:8px 16px;border-radius:var(--r);font-size:10.5px;letter-spacing:.06em;transition:transform .3s ease;z-index:9999;pointer-events:none;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0)}


.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.toggle input { display: none; }
.toggle-track {
  width: 36px;
  height: 20px;
  background: #e4e4e0;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 999px;
  position: relative;
  flex-shrink: 0;
  transition: background .2s, border-color .2s;
}
.toggle-track::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform .2s;
}
.toggle input:checked + .toggle-track {
  background: #1a1a18;
  border-color: #1a1a18;
}
.toggle input:checked + .toggle-track::after {
  transform: translateX(16px);
}
.toggle-label {
  font-size: 11px;
  color: #1a1a18;
}


/* ── Mobile layout ───────────────────────────────────────── */
@media (max-width: 700px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: 52vh 1fr;
    height: 93dvh;
  }

  /* Mapa jde nahoře — přesuň main před aside v gridu */
  .canvas {
    grid-row: 1;
    padding: 2px;
    padding-left: 2px;
    min-height: 0;
    overflow-y: scroll;
  }

  .sidebar {
    grid-row: 2;
    border-left: none;
    border-top: 1px solid rgba(0,0,0,.1);
    overflow-y: auto;
    /* Sidebar sám scrolluje jako celek na mobilu */
    display: block;
  }

  .sb-body {
    overflow-y: visible;
  }

  /* Poster preview — menší stín, přizpůsobit výšce */
  .pw {
    max-height: 96%;
  }

  .poster-preview {
    max-height: none;
  }

  /* Tlačítka větší pro dotyk */
  .sbtn {
    padding: 10px 5px;
    font-size: 12px;
  }

  .mc-btn {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }

  .si {
    font-size: 16px; /* Zabrání auto-zoomu iOS */
    padding: 10px 32px 10px 12px;
  }

  .ftxt, .fmono {
    font-size: 16px; /* Zabrání auto-zoomu iOS */
    padding: 9px 10px;
  }

  .blk {
    padding: 12px 14px 14px;
  }

  .sb-foot {
    padding: 14px;
    /* position: sticky; */
    bottom: 0;
    background: #ffffff;
    border-top: 1px solid rgba(0,0,0,.1);
    z-index: 10;
  }

  .save-btn {
    padding: 13px;
    font-size: 14px;
  }

  .sitem { font-size: 16px}

  /* Skryj zbytečné dekorace na mobilu */
  .canvas::after {
    display: none;
  }
}