:root{--bg:#f6f3ee;--card:#fff;--ink:#1f2933;--muted:#687386;--line:#e7dfd5;--accent:#6847ff;--shadow:0 18px 50px rgba(31,41,51,.08);--radius:22px}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","Noto Sans KR",Arial,sans-serif;background:var(--bg);color:var(--ink)}
.hero{padding:34px 7vw 28px;background:linear-gradient(135deg,#fff 0%,#eee8ff 100%);display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line)}
h1{font-size:clamp(36px,7vw,72px);line-height:1;margin:4px 0 10px}h2{margin:0 0 12px;font-size:24px}.subtitle{font-size:18px;color:var(--muted);margin:0}.status{font-weight:700;color:var(--accent)}
.eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:700;color:var(--accent);margin:0 0 8px}
main{padding:24px 7vw 60px;max-width:1280px;margin:auto}.card,.toolbar{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.big{font-size:20px;font-weight:700}.phrase{grid-column:1/-1;background:#f7f7fb;border-radius:16px;padding:14px}.phrase p{margin:6px 0;font-weight:700}
.tabs{display:flex;gap:10px;margin-bottom:18px;position:sticky;top:0;z-index:3;background:rgba(246,243,238,.92);padding:12px 0;backdrop-filter:blur(10px)}
.tab{background:#fff;color:var(--ink);border:1px solid var(--line)}.tab.active{background:var(--accent);color:#fff}
.panel{display:none}.panel.active{display:block}
.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px}
input,select,textarea{width:100%;font:inherit;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff}textarea{min-height:90px}
button{border:0;border-radius:14px;background:var(--accent);color:#fff;font-weight:700;padding:13px 16px;cursor:pointer;display:inline-block;text-align:center}
button.ghost{background:#fff;color:var(--accent);border:1px solid #ddd}button.secondary{background:#f1eefc;color:var(--accent)}button.danger{background:#ffe9e9;color:#c0392b}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:18px}.item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.item h3{font-size:22px;margin:0}.meta{color:var(--muted);font-size:14px}.badges{display:flex;gap:8px;flex-wrap:wrap}.badge{font-size:12px;background:#f0ecff;color:#5436d6;border-radius:999px;padding:6px 10px;font-weight:700}.badge.gray{background:#f2f3f5;color:#667}
.item-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}.item-actions a,.item-actions button{font-size:14px;text-decoration:none;border-radius:12px;padding:11px 12px;text-align:center;font-weight:700}.item-actions a{background:#1f2933;color:#fff}.item-actions a.disabled{background:#eee;color:#777;pointer-events:none}
.phrases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.phrases div{background:#f8f7f5;border:1px solid var(--line);border-radius:16px;padding:14px}.phrases span{color:var(--muted)}.phrases em{font-style:normal;font-weight:700}
dialog{border:0;border-radius:24px;box-shadow:var(--shadow);width:min(620px,92vw);padding:0}form{padding:22px;display:grid;gap:12px}menu{display:flex;gap:10px;justify-content:flex-end;padding:0;margin:0}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111;color:#fff;padding:12px 16px;border-radius:999px;display:none}
@media(max-width:900px){.hero,.home-card{display:block}.toolbar,.grid,.phrases{grid-template-columns:1fr}.item-actions{grid-template-columns:1fr 1fr}.tabs{overflow-x:auto}.tab{white-space:nowrap}}


/* v3: collapsible accommodation */
.home-details summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  cursor:pointer;
}
.home-details summary::-webkit-details-marker{display:none}
.home-details summary strong{
  display:block;
  font-size:20px;
  margin-top:4px;
}
.summaryHint{
  color:var(--muted);
  font-size:14px;
  white-space:nowrap;
}
.home-details[open] .summaryHint{display:none}
.home-content{
  margin-top:16px;
  border-top:1px solid var(--line);
  padding-top:16px;
}
.home-content .actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:12px 0;
}


/* v4 PWA polish */
body{
  padding-bottom: env(safe-area-inset-bottom);
}
.hero{
  padding-top: calc(34px + env(safe-area-inset-top));
}
.pwa-tip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.pwa-tip p{
  margin:6px 0 0;
  color:var(--muted);
}
body.pwa-tip-hidden .pwa-tip{
  display:none;
}
@media(max-width:900px){
  main{
    padding-bottom:96px;
  }
  .hero{
    padding-bottom:22px;
  }
  .tabs{
    position:fixed;
    left:12px;
    right:12px;
    bottom:calc(12px + env(safe-area-inset-bottom));
    top:auto;
    z-index:30;
    background:rgba(255,255,255,.94);
    border:1px solid var(--line);
    border-radius:22px;
    box-shadow:0 18px 50px rgba(31,41,51,.18);
    padding:8px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:8px;
    backdrop-filter:blur(12px);
  }
  .tab{
    padding:12px 8px;
    font-size:14px;
    border-radius:16px;
  }
  .toolbar{
    position:static;
  }
  .pwa-tip{
    align-items:flex-start;
  }
}


/* v5 practical travel features */
.muted{color:var(--muted);margin-top:0}
.toolbar-v5{grid-template-columns:2fr 1fr 1fr 1fr auto auto}
.item{position:relative;padding-top:16px}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.star-btn{
  background:transparent;
  color:var(--ink);
  padding:4px 6px;
  font-size:22px;
  line-height:1;
  border-radius:10px;
}
.item-menu{position:relative}
.item-menu summary{
  list-style:none;
  cursor:pointer;
  background:#f8f7f5;
  border:1px solid var(--line);
  border-radius:999px;
  padding:4px 10px;
  font-weight:900;
  font-size:20px;
  line-height:1;
}
.item-menu summary::-webkit-details-marker{display:none}
.menu-pop{
  position:absolute;
  right:0;
  top:36px;
  z-index:20;
  min-width:190px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 18px 50px rgba(31,41,51,.18);
  padding:8px;
  display:grid;
  gap:6px;
}
.menu-pop button{
  background:#fff;
  color:var(--ink);
  text-align:left;
  padding:10px 12px;
  border-radius:12px;
}
.menu-pop button:hover{background:#f6f3ee}
.menu-pop .danger-text{color:#c0392b}
.day-menu{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:6px 0;
}
.day-menu button{font-size:13px;padding:8px}
.badge.done{background:#e8f8ef;color:#166534}
.badge.day{background:#fff4d6;color:#8a5a00}
.primary-link{
  display:block;
  margin-top:auto;
  background:#1f2933;
  color:#fff;
  text-decoration:none;
  text-align:center;
  border-radius:14px;
  font-weight:700;
  padding:12px 14px;
}
.check-row{
  display:flex;
  align-items:center;
  gap:10px;
  background:#f8f7f5;
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px 14px;
}
.check-row input{width:auto}
.day-boards{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.day-card{
  background:#f8f7f5;
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
}
.day-card h3{margin:0 0 10px}
.day-item{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:10px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px;
  margin:8px 0;
}
.day-item small{color:var(--muted)}
.small-btn{
  background:#f1eefc;
  color:var(--accent);
  padding:8px 10px;
  font-size:13px;
}
#bulkForm textarea{min-height:220px}

@media(max-width:900px){
  .toolbar-v5{grid-template-columns:1fr}
  .day-boards{grid-template-columns:1fr}
  .menu-pop{
    position:fixed;
    right:18px;
    left:18px;
    top:auto;
    bottom:calc(88px + env(safe-area-inset-bottom));
  }
  .tabs{grid-template-columns:repeat(4,1fr)}
  .tab{font-size:13px}
}

/* If this uploaded version still contains the old PWA tip, hide it in V5 */
.pwa-tip{display:none!important}


/* v5.3.0: visible version badge */
.version-badge{
  display:inline-block;
  vertical-align:middle;
  font-size:clamp(13px,1.6vw,18px);
  line-height:1;
  color:var(--accent);
  background:#f1eefc;
  border:1px solid #ddd4ff;
  border-radius:999px;
  padding:7px 10px;
  margin-left:10px;
  transform:translateY(-6px);
  white-space:nowrap;
}
@media(max-width:900px){
  .version-badge{
    font-size:12px;
    padding:5px 8px;
    margin-left:6px;
    transform:translateY(-4px);
  }
}