:root{
  /* Premium dark base + warm accent */
  --p-cream:#f0e0c0;
  --p-gold:#f0b070;
  --p-rose:#f0c0a0;
  --p-ink:#111013;
  --p-ink2:#0b0a0d;
  --p-smoke:#1a1820;

  --bg0:var(--p-ink2);
  --bg1:var(--p-ink);
  --fg0:var(--p-cream);
  --fg1:rgba(240,224,192,.74);
  --line:rgba(240,224,192,.14);
  --card:rgba(240,224,192,.06);
  --card2:rgba(240,224,192,.09);
  --accent:var(--p-gold);
  --accent2:var(--p-rose);
  --accentText:#171318;
  --shadow:0 18px 64px rgba(0,0,0,.55);
  color-scheme:dark;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
  background: radial-gradient(1200px 700px at 55% -10%, rgba(240,176,112,.16), transparent 62%),
              radial-gradient(900px 600px at 15% 35%, rgba(240,192,160,.10), transparent 62%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  color:var(--fg0);
  overflow:hidden;
}

#app{ position:relative; height:100%; }
#map{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  touch-action:none;
}

.topbar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  padding: calc(env(safe-area-inset-top) + 12px) 12px 12px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  pointer-events:none;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:16px;
  background: linear-gradient(180deg, rgba(240,224,192,.10), rgba(240,224,192,.06));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  pointer-events:auto;
  backdrop-filter: blur(10px);
}
.logo{
  width:34px; height:34px;
  border-radius:12px;
  display:grid; place-items:center;
  background: rgba(240,224,192,.10);
  border: 1px solid rgba(240,224,192,.18);
  overflow:hidden;
}
.logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}
.brand .t{ font-weight:900; letter-spacing:.3px; line-height:1.05; }
.brand .s{ font-size:12px; color:var(--fg1); margin-top:2px; letter-spacing:.2px; }

.actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
  pointer-events:auto;
}
.btn{
  appearance:none;
  border:none;
  color:var(--accentText);
  background: var(--accent);
  padding:10px 12px;
  border-radius:14px;
  font-weight:750;
  cursor:pointer;
  box-shadow: 0 12px 38px rgba(240,176,112,.16);
}
.btn:disabled{
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}
.btn:active{ transform: translateY(1px); }
.btn.ghost{
  background: rgba(240,224,192,.10);
  border:1px solid var(--line);
  box-shadow: none;
  color: var(--fg0);
}

.hint{
  position:fixed;
  left:0; right:0;
  bottom: calc(env(safe-area-inset-bottom) + 12px);
  display:flex;
  justify-content:center;
  pointer-events:none;
}
.pill{
  padding:10px 12px;
  border-radius:999px;
  background: rgba(17,16,19,.44);
  border:1px solid rgba(240,224,192,.12);
  backdrop-filter: blur(10px);
  font-size:13px;
  color: rgba(240,224,192,.90);
}

.sheet{
  position:fixed;
  left:0; right:0;
  bottom:0;
  transform: translateY(110%);
  transition: transform 220ms ease;
  pointer-events:none;
  padding: 10px 10px calc(env(safe-area-inset-bottom) + 10px) 10px;
}
.sheet.open{ transform: translateY(0); pointer-events:auto; }
.sheet__inner{
  max-width: 860px;
  margin:0 auto;
  background: linear-gradient(180deg, rgba(240,224,192,.10), rgba(17,16,19,.38));
  border:1px solid rgba(240,224,192,.14);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  max-height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 28px);
  max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 28px);
  overflow:auto;
  overscroll-behavior: contain;
}
.sheet__grab{
  width: 46px; height: 5px;
  border-radius:999px;
  background: rgba(240,224,192,.26);
  margin: 0 auto 8px auto;
}
.sheet__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
  padding: 14px 14px 8px 14px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(17,16,19,.92), rgba(17,16,19,.65));
  backdrop-filter: blur(12px);
}
.sheet__title{ font-weight:850; }
.sheet__meta{ margin-top:2px; font-size:13px; color: var(--fg1); }
.iconBtn{
  appearance:none;
  border:none;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(240,224,192,.10);
  border:1px solid var(--line);
  color: var(--fg0);
  font-size: 20px;
  cursor:pointer;
}

.tilePreview{
  margin: 0 14px 10px 14px;
  border-radius: 16px;
  border: 1px solid rgba(240,224,192,.14);
  background: rgba(17,16,19,.32);
  overflow:hidden;
}
.tilePreview .inner{
  display:flex;
  gap:12px;
  padding: 12px;
  align-items:center;
}
.tilePreview .tile{
  width: 64px;
  height: 64px;
  border-radius: 16px;
  border: 1px solid rgba(240,224,192,.16);
  background: rgba(240,224,192,.06);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.tilePreview img{ width:100%; height:100%; object-fit:cover; display:block; }
.tilePreview .small{ font-weight:800; font-size: 12px; text-align:center; padding:6px; }
.tilePreview .info .t{ font-weight:850; }
.tilePreview .info .u{ font-size: 13px; color: var(--fg1); word-break: break-all; }

.sheet__content{
  padding: 0 14px 12px 14px;
  color: rgba(240,224,192,.90);
  font-size: 14px;
  line-height: 1.4;
  white-space: pre-wrap;
}
.sheet__buttons{
  padding: 12px 14px 14px 14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.modal{
  position:fixed;
  inset:0;
  display:none;
}
.modal.open{ display:block; }
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.62);
}
.modal__panel{
  position:absolute;
  left: 10px; right: 10px;
  top: calc(env(safe-area-inset-top) + 10px);
  bottom: calc(env(safe-area-inset-bottom) + 10px);
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(240,224,192,.10), rgba(17,16,19,.38));
  border:1px solid rgba(240,224,192,.14);
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  overflow:auto;
  overscroll-behavior: contain;
}
.modal__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 14px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(17,16,19,.92), rgba(17,16,19,.65));
  backdrop-filter: blur(14px);
}
.modal__title{ font-weight: 850; }

form{ padding: 0 14px 14px 14px; }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom: 12px; }
label{ font-size: 13px; color: var(--fg1); }
input,textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(240,224,192,.14);
  background: rgba(17,16,19,.34);
  color: var(--fg0);
  outline:none;
}
input[type="file"]{
  padding: 10px 10px;
  border-radius: 14px;
  border:1px solid rgba(240,224,192,.14);
  background: rgba(17,16,19,.22);
  color: var(--fg0);
}
textarea{ resize: vertical; min-height: 110px; }
.row2{ display:grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.modal__buttons{ display:flex; gap:10px; margin-top: 6px; }
.note{ margin-top: 10px; font-size: 13px; color: rgba(240,224,192,.72); }

.voucherBody{ padding: 0 14px 14px 14px; max-height: min(70vh, 520px); overflow:auto; }
.voucherAddRow{ display:flex; gap:10px; align-items:center; }
.voucherAddRow input{ flex: 1; }
.voucherList{ display:flex; flex-direction:column; gap:10px; margin-top: 6px; }
.voucherRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(240,224,192,.14);
  background: rgba(17,16,19,.30);
}
.voucherRow code{ background: rgba(240,224,192,.10); padding: 3px 8px; border-radius: 10px; }
.voucherBtns{ display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end; }
.btn.sm{ padding: 8px 10px; border-radius: 12px; font-weight: 800; }
.btn.sm.ghost{ padding: 8px 10px; }
.mutedInline{ font-size: 12px; color: rgba(240,224,192,.72); }

.groupsBody{ padding: 0 14px 14px 14px; max-height: min(70vh, 560px); overflow:auto; }
.groupsList{ display:flex; flex-direction:column; gap:12px; margin-top: 6px; }
.groupSection{
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(240,224,192,.14);
  background: rgba(17,16,19,.30);
}
.groupHead{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
}
.groupName{ font-weight: 850; }
.groupMeta{ font-size: 12px; color: rgba(240,224,192,.72); }
.groupCards{
  margin-top: 10px;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:10px;
}
.groupCard{
  appearance:none;
  border:none;
  text-align:left;
  cursor:pointer;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(240,224,192,.14);
  background: rgba(240,224,192,.06);
  color: var(--fg0);
}
.groupCard:active{ transform: translateY(1px); }
.groupCard .t{ font-weight: 850; font-size: 13px; line-height: 1.2; }
.groupCard .s{ margin-top: 4px; font-size: 12px; color: rgba(240,224,192,.72); }

@media (max-width:760px){
  .topbar{ flex-wrap:wrap; align-items:flex-start; }
  .actions{ width:100%; justify-content:flex-start; }
}

@media (max-width:520px){
  .btn{ padding: 9px 10px; border-radius: 13px; font-size: 13px; }
  .row2{ grid-template-columns: 1fr; }
  .voucherAddRow{ flex-direction:column; align-items:stretch; }
  .voucherBtns{ justify-content:flex-start; }
  .groupCards{ grid-template-columns: 1fr; }
}