/* The archive form uses a native popover and Cally's accessible month grid.
   Styles here cover the date entry, positioning, and report-day markers. */

.date-form label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .4rem;
    font-size: .85rem;
}

.date-form label span { color: var(--muted); font-size: .74rem; }
.date-field { display: flex; gap: .35rem; margin-block-start: .45rem; }

.date-input {
    display: flex;
    align-items: stretch;
    min-width: 0;
    flex: 1;
    border: 1px solid var(--rule);
    border-radius: .3rem;
    background: #fbf9f3;
}

.date-input:focus-within { border-color: var(--accent); }

.date-input input {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 2.625rem;
    border: 0;
    padding: .4rem .1rem .4rem .45rem;
    background: transparent;
    color: var(--ink);
    font: .82rem var(--sans);
    font-variant-numeric: tabular-nums;
}

.date-input input:focus-visible, #calendar-trigger:focus-visible { outline-offset: -3px; }

#calendar-trigger {
    anchor-name: --archive-calendar-button;
    display: grid;
    place-items: center;
    flex: none;
    width: 2rem;
    border: 0;
    border-radius: .25rem;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

#calendar-trigger svg { width: 1.1rem; height: 1.1rem; }
#calendar-trigger:hover, .date-form:has(.calendar-panel:popover-open) #calendar-trigger {
    color: var(--accent);
    background: var(--wash);
}

.date-submit {
    flex: none;
    min-height: 2.75rem;
    border: 1px solid var(--ink);
    border-radius: .3rem;
    padding-inline: .55rem;
    background: var(--ink);
    color: var(--paper);
    font: .85rem var(--sans);
    cursor: pointer;
}

.date-submit:hover { background: #304856; }

.calendar-panel {
    width: min(20rem, calc(100vw - 2rem));
    max-block-size: calc(100dvh - 2rem);
    overflow-y: auto;
    border: 1px solid var(--rule);
    border-radius: .65rem;
    padding: .8rem .85rem .7rem;
    background: #fbf9f3;
    color: var(--ink);
    box-shadow: 0 .65rem 1.8rem rgb(23 39 51 / .16);
}

@supports (position-area: block-end span-inline-end) {
    @position-try --center-calendar {
        position-area: none;
        inset: 0;
        margin: auto;
        justify-self: center;
        align-self: center;
    }

    @media (min-width: 48rem) and (min-height: 36rem) {
        .calendar-panel {
            position-anchor: --archive-calendar-button;
            position-area: block-end span-inline-end;
            position-try-fallbacks: flip-block, flip-inline, flip-block flip-inline, --center-calendar;
            justify-self: start;
            align-self: start;
            margin: .5rem 0;
        }
    }
}

.calendar-panel calendar-date { display: block; }
.calendar-panel calendar-date::part(container) { gap: 0; }

.calendar-panel calendar-date::part(header) {
    display: grid;
    grid-template-columns: 2.25rem 1fr 2.25rem;
    align-items: center;
    margin-block-end: .45rem;
}

.calendar-month-title {
    display: block;
    justify-self: center;
    text-align: center;
    color: var(--ink);
    font: 700 1.03rem/1.3 var(--serif);
}

.calendar-panel calendar-date::part(button) {
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid transparent;
    border-radius: .32rem;
    padding: 0;
    background: transparent;
    color: var(--ink);
    font: 1.4rem/1 var(--sans);
    cursor: pointer;
}

.calendar-panel calendar-date::part(button):hover { background: var(--wash); }
.calendar-panel calendar-date::part(button):focus-visible,
.calendar-panel calendar-month::part(button):focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }

.calendar-panel calendar-month {
    --color-accent: var(--accent);
    --color-text-on-accent: #fff9ee;
    display: block;
}

.calendar-panel calendar-month::part(heading) {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
}

.calendar-panel calendar-month::part(table) { width: 100%; table-layout: fixed; }
.calendar-panel calendar-month::part(th) { color: var(--muted); font-size: .73rem; font-weight: 400; }
.calendar-panel calendar-month::part(td) { padding: 0; }

.calendar-panel calendar-month::part(button) {
    position: relative;
    width: 100%;
    height: 2.1rem;
    border: 1px solid transparent;
    border-radius: .3rem;
    font: .87rem var(--sans);
    font-variant-numeric: tabular-nums;
}

.calendar-panel calendar-month::part(button):hover { border-color: var(--rule); }
.calendar-panel calendar-month::part(today) { border-color: var(--accent); }
.calendar-panel calendar-month::part(selected) { background: var(--accent); color: #fff9ee; }

.calendar-panel calendar-month::part(has-report)::after {
    position: absolute;
    inset: auto 0 .14rem;
    margin-inline: auto;
    width: .27rem;
    height: .27rem;
    border-radius: 50%;
    background: var(--accent);
    content: "";
}

.calendar-panel calendar-month::part(selected)::after { background: currentColor; }

.calendar-legend {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin: .5rem 0 0;
    border-top: 1px solid var(--rule);
    padding: .55rem .15rem 0;
    color: var(--muted);
    font-size: .75rem;
}

.calendar-legend::before {
    width: .3rem;
    height: .3rem;
    border-radius: 50%;
    background: var(--accent);
    content: "";
}