:root{--ink:#172232;--muted:#758195;--ocean:#0b7893;--paper:#f6f9fc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.5 system-ui,-apple-system,"Microsoft YaHei",sans-serif}.hero{padding:28px max(24px,calc((100vw - 1500px)/2));background:linear-gradient(115deg,#062d4e,#0e7c91);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:13px}.brand-mark{font-size:38px}.brand p{font-size:11px;letter-spacing:1.4px;margin:0;opacity:.72}.brand h1{font-size:28px;margin:1px 0 0}.hero-note{font-size:15px;opacity:.88}main{max-width:1500px;margin:22px auto 48px;padding:0 20px}.calendar-sticky-head{position:sticky;top:0;z-index:30;box-shadow:0 5px 14px #18304b25}.calendar-toolbar{min-height:76px;background:linear-gradient(105deg,#f9fdff 0%,#e1f7fc 48%,#20bce3 100%);border:1px solid #b8e0ef;display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-radius:14px 14px 0 0}.month-control{display:flex;align-items:center;gap:15px}.month-control strong{font-size:27px;color:#287fba;min-width:160px;text-align:center}.month-control button{border:0;background:transparent;font-size:32px;line-height:1;color:#35abd9;padding:0 4px;cursor:pointer}.filters{display:flex;gap:12px;flex-wrap:wrap}.filters label{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700}.filters .only-filter{white-space:nowrap}.filters input[type=checkbox]{width:16px;height:16px;accent-color:#fff}.filters select{min-width:150px;border:0;border-radius:6px;padding:8px;color:var(--ink);font:14px inherit}.notice{background:var(--paper);color:var(--muted);margin:0;padding:8px 2px;font-size:13px}.calendar-wrap{overflow:auto;background:#fff;border:1px solid #bcdde7;border-radius:0 0 14px 14px;box-shadow:0 9px 22px #18304b0d}.weekdays,.calendar{display:grid;grid-template-columns:repeat(7,minmax(205px,1fr))}.weekdays{background:linear-gradient(90deg,#22bbe0,#278fd0);color:#fff;font-weight:800;text-align:center}.weekdays span{padding:6px}.calendar{grid-auto-rows:minmax(178px,auto)}.day{position:relative;border-right:1px solid #dce4e8;border-bottom:1px solid #dce4e8;padding:4px 5px 4px;background:#fff;min-height:96px}.day:nth-child(7n){border-right:0}.day time{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:block;text-align:center;font-weight:900;font-size:56px;color:#123c80;opacity:.15;line-height:1;pointer-events:none;z-index:0}.other-month,.past-day{background:#f3f6f8}.other-month time{color:#8290a3}.sailings{padding-top:2px;display:grid;gap:3px;position:relative;z-index:1}.sailing{display:flex;justify-content:space-between;gap:4px;text-decoration:none;color:#516277;font-size:12px;line-height:1.35}.sailing:hover span{text-decoration:underline;color:var(--ocean)}.sailing span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.sailing b{color:#f01818;font-weight:500;white-space:nowrap}.no-sailing{font-size:12px;color:#c0c9d2}@media(max-width:700px){.hero{padding:22px;align-items:flex-start}.hero-note{display:none}.calendar-toolbar{align-items:flex-start;gap:10px;flex-direction:column}.month-control strong{font-size:23px}.filters{width:100%;flex-direction:column}.filters label{color:var(--ocean);justify-content:space-between}.filters select{width:75%}.calendar{grid-auto-rows:minmax(138px,auto)}.day{min-height:138px;padding:5px 5px 32px}.day time{right:5px;bottom:5px;font-size:17px}.sailing{font-size:11px}}

/* Trial: move the calendar controls to a persistent left rail. Data/rendering unchanged. */
@media (min-width: 901px) {
  #admin-controls[hidden], #admin-login[hidden], #ship-filter-bar[hidden] { display: none !important; }
  body { overflow-x: hidden; }
  main { max-width: none !important; width: auto !important; margin: 18px 18px 40px 280px; padding: 0 8px; }
  .calendar-sticky-head { position: static; box-shadow: none; }
  .calendar-toolbar {
    position: fixed; left: 14px; top: 14px; bottom: 14px; z-index: 40;
    width: 250px; min-height: 0; overflow-y: auto; overflow-x: hidden;
    display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 14px; padding: 16px 13px; border-radius: 14px;
    box-shadow: 0 8px 24px #18304b24;
  }
  .month-control { justify-content: space-between; }
  .month-control strong { min-width: 0; font-size: 24px; }
  .filters { flex-direction: column; align-items: stretch; gap: 10px; }
  .filters label { color: var(--ocean); justify-content: space-between; gap: 6px; }
  .filters label select, .filters label input[type=search] { width: 100%; min-width: 0; }
  .filters .only-filter { justify-content: flex-start; }
  #ship-filter-bar, #admin-login, #admin-controls { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
  #ship-filter-bar { color: #8a6d00 !important; }
  .notice { display: block !important; margin: 0 0 8px; padding: 7px 4px; }
  .weekdays {
    position: fixed; top: 0; left: 288px; right: 26px; z-index: 50;
    min-height: 34px; box-shadow: 0 4px 12px #18304b25;
  }
  .weekdays, .calendar { grid-template-columns: repeat(7, minmax(0, 1fr)) !important; }
  .calendar-wrap, .weekdays, .calendar { width: 100%; max-width: 100%; min-width: 0; }
  .weekdays { width: auto; }
  .calendar { grid-auto-flow: row; grid-auto-rows: 220px !important; }
  .day { min-width: 0; min-height: 0; height: 220px; overflow: hidden; }
  .day .sailings { height: 205px; max-height: 205px; overflow-y: auto; overflow-x: hidden; padding-right: 3px; scrollbar-width: thin; }
  .day .sailings::-webkit-scrollbar { width: 6px; }
  .day .sailings::-webkit-scrollbar-thumb { background: #9bc8d8; border-radius: 6px; }
  .calendar-wrap { padding-top: 34px; }
  .calendar-sticky-head > .notice {
    position: fixed; left: 14px; bottom: 14px; z-index: 41;
    width: 250px; max-height: 118px; overflow: auto;
    margin: 0; padding: 8px 10px; border: 1px solid #b8e0ef;
    border-radius: 8px; background: #f6fbfe; color: #527089;
    font-size: 11px; line-height: 1.45; box-shadow: 0 5px 16px #18304b18;
  }
  .day { padding-left: 7px; padding-right: 7px; }
  .sailing { font-size: 12.5px; }
  .weekdays, .calendar { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .calendar-wrap { overflow-x: hidden; }
  #recent-ship-history { margin-top: 2px; padding: 9px 8px; border: 1px solid #b8e0ef; border-radius: 8px; background: rgba(255,255,255,.52); color: #287fba; }
  #recent-ship-history .recent-title { margin-bottom: 6px; font-size: 12px; font-weight: 800; }
  #recent-ship-history .recent-items { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
  #recent-ship-history button { border: 1px solid #9fc8e7; border-radius: 5px; padding: 3px 6px; background: #f4fbff; color: #176c98; font-size: 11px; cursor: pointer; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  #recent-ship-history button:hover { background: #c9efff; border-color: #28a9d3; }
  #recent-ship-history .recent-clear { color: #7b8a98; background: #fff; }
}
@media (max-width: 900px) {
  main { margin-left: auto; }
}