.ui-date-trigger>svg{width:19px;height:19px;flex:none;color:var(--muted)}
.ui-calendar{width:320px;max-width:min(320px,calc(100vw - 24px));height:max-content;max-height:calc(100dvh - 24px);padding:14px;border-radius:16px}
.ui-calendar:popover-open{gap:10px}
.ui-calendar-caption{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:.8rem}
.ui-calendar .btn-icon{width:32px;height:32px;min-height:32px;padding:6px;border:0;background:transparent;color:var(--muted)}
.ui-calendar .btn-icon svg{width:18px;height:18px}
.ui-calendar-header{display:flex;align-items:center;justify-content:space-between;gap:8px}
.ui-calendar-header>div{display:flex;gap:4px}
.ui-calendar-header>div>button{border:0;background:transparent;color:var(--ink);font-weight:600;padding:6px;border-radius:8px}
.ui-calendar-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}
.ui-calendar-week [role="columnheader"]{text-align:center;color:var(--muted);font-size:.75rem;padding:6px 0}
.ui-calendar-grid button{min-width:0;min-height:36px;border:0;border-radius:10px;background:transparent;color:var(--ink);font-size:.88rem;padding:6px 2px}
.ui-calendar-week+[role="row"]{margin-top:3px}
.ui-calendar-grid button[aria-current="date"]{box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent);font-weight:600}
.ui-calendar button:hover:not(:disabled){background:var(--ok-bg);color:var(--accent)}
.ui-calendar-grid button:is([aria-selected="true"],[aria-pressed="true"]){background:var(--accent);color:var(--accent-ink);font-weight:600;box-shadow:none}
.ui-calendar button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.ui-calendar-grid button:is([aria-selected="true"],[aria-pressed="true"]):focus-visible{outline-color:var(--accent-ink);outline-offset:-4px}
.ui-calendar button:disabled{opacity:.35;cursor:not-allowed}
.ui-calendar-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.ui-calendar-choices button{min-height:44px;font-size:.8rem}
.ui-calendar-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:10px}
.ui-calendar-footer button{padding:6px 8px;border:0;border-radius:8px;background:transparent;color:var(--accent);font-size:.82rem;font-weight:500}
.ui-calendar[data-detached="true"]{width:auto;max-width:min(320px,calc(100vw - 24px));margin-inline:auto}

/* Saved-record status is independent from the selected date and water quality. */
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button[aria-selected="true"]{background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button[data-status-tone="success"]{background:var(--ok-bg);color:var(--ok);font-weight:600}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button[data-status-tone="warning"]{background:var(--warn-bg);color:var(--warn);font-weight:600}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button[data-status-tone="error"]{background:var(--bad-bg);color:var(--bad);font-weight:600}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button:hover:not(:disabled){box-shadow:inset 0 0 0 1px currentColor}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button[aria-selected="true"]{box-shadow:inset 0 0 0 2px currentColor}
.ui-calendar[data-status-calendar="true"] .ui-calendar-week button:focus-visible{outline:2px solid var(--ink);outline-offset:1px}
.ui-calendar-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 12px;font-size:.7rem;color:var(--muted);padding-block:4px}
.ui-calendar-legend>span{display:inline-flex;align-items:center;gap:5px}
.ui-calendar-legend i{width:8px;height:8px;border-radius:50%;flex:none}
.ui-calendar-legend [data-status-tone="success"]{background:var(--ok)}
.ui-calendar-legend [data-status-tone="warning"]{background:var(--warn)}
.ui-calendar-legend [data-status-tone="error"]{background:var(--bad)}

.ui-calendar-range-hint{margin:0;color:var(--muted);font-size:.75rem}
.ui-calendar-grid button[data-range-middle="true"]{background:var(--ok-bg);color:var(--ink);border-radius:4px}

/* Monthly record calendar */
.calendar-page{--cal-complete:var(--ok);--cal-partial:var(--warn);--cal-missing:var(--bad)}
.calendar-page>.ui-page-header>.ui-row{width:min(100%,22rem);min-width:0}
.calendar-page>.ui-page-header .ui-field{width:100%}
.calendar-toolbar,.calendar-month-nav,.calendar-key,.calendar-key span{display:flex;align-items:center;gap:8px}
.calendar-toolbar,.calendar-key{flex-wrap:wrap}
.calendar-toolbar{margin:16px 0;--toolbar-height:var(--layout-select-height-min)}
.calendar-toolbar>.btn,.calendar-toolbar>.ui-field .ui-select-trigger{height:var(--toolbar-height);border-radius:var(--radius-select)}
.calendar-toolbar>.ui-field{width:150px}
.calendar-month-nav{height:var(--toolbar-height);padding:0;gap:0;border:1px solid var(--line);background:var(--paper);border-radius:var(--radius-select)}
.calendar-month-nav>.btn,.calendar-month-nav .ui-select-trigger{border:0;background:transparent;color:var(--ink)}
.calendar-month-nav>.ui-field{width:11rem}
.calendar-month-nav .ui-select-trigger{min-height:calc(var(--toolbar-height) - 2px);justify-content:center;font-weight:600;padding:6px}
.calendar-month-nav>.btn{min-height:calc(var(--toolbar-height) - 2px);width:38px}
.calendar-layout{display:grid;grid-template-columns:minmax(0,2.07fr) minmax(0,1fr);align-items:start;gap:16px}
.calendar-card{min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:clamp(12px,1.6vw,22px)}
.calendar-card header,.calendar-cell-head,.calendar-pond{display:flex;align-items:center;justify-content:space-between;gap:8px}
.calendar-card h2{font-size:1.15rem;margin:0}
.calendar-card header small,.calendar-subtitle,.calendar-key,.calendar-detail footer,.calendar-pond p{color:var(--muted);font-size:.82rem}
.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.calendar-grid>b{text-align:center;font-size:.85rem;color:var(--muted);padding:12px 0 4px}
.calendar-day,.calendar-badge{--tone:var(--muted);--fill:var(--field);background:var(--fill);color:var(--tone);border:1px solid color-mix(in srgb,var(--tone) 30%,var(--paper))}
.calendar-page [data-state=complete]{--tone:var(--cal-complete);--fill:var(--ok-bg)}
.calendar-page [data-state=partial],.calendar-page [data-state=undecided]{--tone:var(--cal-partial);--fill:var(--warn-bg)}
.calendar-page [data-state=missing]{--tone:var(--cal-missing);--fill:var(--bad-bg)}
.calendar-day{display:flex;flex-direction:column;align-items:stretch;gap:9px;min-width:0;min-height:78px;text-align:left;font:inherit;padding:8px;border-radius:10px;cursor:pointer}
.calendar-cell-head small{font-weight:600;font-size:.78rem}
.calendar-day[aria-current=date]{border-color:var(--accent)}
.calendar-day[aria-pressed=true]{outline:3px solid var(--ink);outline-offset:-2px}
.calendar-day:disabled{opacity:.43;cursor:default}
.calendar-dots{display:flex;flex-wrap:wrap;gap:3px}
.calendar-dot{display:inline-block;flex:none;width:9px;height:9px;border-radius:50%;background:var(--tone,var(--muted))}
.calendar-dot[data-state=pending]{border:1px solid var(--muted);background:transparent}
.calendar-event{color:var(--ink);font-size:.7rem;overflow-wrap:anywhere}
.calendar-key{margin-top:14px;gap:6px 12px}
.calendar-key span{gap:4px}
.calendar-subtitle{margin:6px 0 12px}
.calendar-badge{display:inline-block;padding:2px 7px;border-radius:99px;font-size:.73rem;font-weight:600}
.calendar-pond{padding:12px 0;border-top:1px solid var(--line)}
.calendar-pond>div{min-width:0;overflow-wrap:anywhere}
.calendar-pond p{margin:3px 0 0}
.calendar-pond .btn{flex:none}
.calendar-detail footer{padding-top:12px;border-top:1px solid var(--line)}
@media(max-width:760px){
  .calendar-layout{grid-template-columns:minmax(0,1fr)}
  .calendar-toolbar>.ui-field{flex:1;min-width:94px}
  .calendar-grid{gap:3px}
  .calendar-day{min-height:55px;padding:4px;gap:5px}
  .calendar-cell-head{align-items:flex-start;flex-direction:column;gap:0}
  .calendar-cell-head small{font-size:.63rem}
  .calendar-dots{gap:2px}
  .calendar-dots .calendar-dot{width:5px;height:5px}
  .calendar-event{font-size:.6rem}
}