﻿/* DatePicker (performance-first) */

.dp {
    position: relative;
    width: 100%;
}

    /* When open, float above surrounding sticky/headers */
    .dp.is-open .dp-backdrop {
        opacity: 1;
        pointer-events: auto;
    }


/* Button */
.dp-btn {
    width: 100%;
    height: 32px;
    padding: 0 10px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,.14);
    background: rgba(255,255,255,.95);
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
}

.dp.is-disabled .dp-btn,
.dp-btn:disabled {
    cursor: not-allowed;
    background: rgba(246, 248, 251, .94);
    border-color: rgba(148, 163, 184, .24);
    color: #7b8797;
    box-shadow: none;
}

.dp-text {
    opacity: .92;
}

.dp.is-disabled .dp-text {
    opacity: .72;
}

.dp-caret {
    opacity: .7;
    transition: transform 160ms cubic-bezier(.16,1,.3,1);
}

.dp.is-disabled .dp-caret {
    opacity: .28;
    transform: none;
}

.dp.is-open .dp-caret {
    transform: rotate(180deg);
}
.dp.is-open .dp-pop {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    will-change: transform, opacity;
}

/* Backdrop */
.dp-backdrop {
    position: fixed;
    inset: 0;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    transition: opacity 120ms ease-out;
    z-index: 9998;
}


    .dp-backdrop.is-in {
        opacity: 1;
        pointer-events: auto;
    }

    .dp-backdrop.is-out {
        opacity: 0;
        pointer-events: none;
    }

.dp-pop {
    --dp-s: var(--rh-pop-scale, 1);
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: min(calc(320px * var(--dp-s)), 90vw);
    background: rgba(255,255,255,.98);
    border: 1px solid rgba(0,0,0,.12);
    border-radius: calc(12px * var(--dp-s));
    overflow: hidden;
    transform-origin: 12px 0px;
    z-index: 9999;
    opacity: 0;
    transform: translateY(-6px) scale(.98);
    pointer-events: none;
    transition: opacity 140ms ease, transform 160ms cubic-bezier(.16,1,.3,1);
}

    .dp-pop.is-in {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
        will-change: transform, opacity; /* only while open */
    }



/* Header */
.dp-head {
    padding: calc(10px * var(--dp-s)) calc(10px * var(--dp-s)) calc(8px * var(--dp-s));
    border-bottom: 1px solid rgba(0,0,0,.08);
    display: grid;
    gap: calc(8px * var(--dp-s));
}

.dp-title {
    font-size: max(10px, calc(12px * var(--dp-s)));
    font-weight: 700;
    opacity: .65;
    letter-spacing: .2px;
}

.dp-nav {
    display: grid;
    grid-template-columns: max(28px, calc(32px * var(--dp-s))) 1fr max(28px, calc(32px * var(--dp-s)));
    align-items: center;
    gap: calc(8px * var(--dp-s));
}

.dp-month {
    text-align: center;
    font-weight: 700;
    font-size: max(10px, calc(13px * var(--dp-s)));
}

.dp-navbtn {
    height: max(28px, calc(32px * var(--dp-s)));
    border-radius: calc(10px * var(--dp-s));
    border: 1px solid rgba(0,0,0,.12);
    background: rgba(255,255,255,.9);
    cursor: pointer;
    font-size: max(14px, calc(16px * var(--dp-s)));
    line-height: 1;
    transition: transform 120ms cubic-bezier(.16,1,.3,1);
}

    .dp-navbtn:active {
        transform: scale(.98);
    }

/* Weekday row */
.dp-dow {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    padding: calc(8px * var(--dp-s)) calc(10px * var(--dp-s)) calc(6px * var(--dp-s));
    gap: calc(6px * var(--dp-s));
    opacity: .65;
    font-size: max(9px, calc(11px * var(--dp-s)));
    font-weight: 700;
}

.dp-dowcell {
    text-align: center;
}

/* Grid */
.dp-grid {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    gap: calc(6px * var(--dp-s));
    padding: calc(6px * var(--dp-s)) calc(10px * var(--dp-s)) calc(10px * var(--dp-s));
}

/* Days */
.dp-day {
    height: max(28px, calc(34px * var(--dp-s)));
    border-radius: calc(10px * var(--dp-s));
    border: 1px solid rgba(0,0,0,.10);
    background: rgba(255,255,255,.92);
    cursor: pointer;
    font-size: max(10px, calc(12px * var(--dp-s)));
    font-weight: 700;
    transition: transform 120ms cubic-bezier(.16,1,.3,1), box-shadow 140ms ease, background 140ms ease, border-color 140ms ease;
}

    .dp-day:hover {
        transform: translateY(-1px);
        box-shadow: 0 10px 18px rgba(0,0,0,.08);
    }

    .dp-day:active {
        transform: translateY(0) scale(.99);
    }

    .dp-day.is-out {
        opacity: .35;
        background: rgba(255,255,255,.6);
    }

    .dp-day.is-today {
        border-color: rgba(15,88,214,.28);
        box-shadow: inset 0 0 0 2px rgba(15,88,214,.10);
    }

    .dp-day.is-selected {
        background: rgba(15,88,214,.12);
        border-color: rgba(15,88,214,.35);
        box-shadow: 0 10px 22px rgba(15,88,214,.12);
    }

    .dp-day:disabled {
        opacity: .3;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }

/* Footer */
.dp-foot {
    display: flex;
    justify-content: space-between;
    gap: calc(8px * var(--dp-s));
    padding: calc(10px * var(--dp-s));
    border-top: 1px solid rgba(0,0,0,.08);
}

.dp-mini {
    height: max(28px, calc(28px * var(--dp-s)));
    padding: 0 calc(10px * var(--dp-s));
    border-radius: calc(10px * var(--dp-s));
    border: 1px solid rgba(0,0,0,.12);
    background: rgba(255,255,255,.9);
    cursor: pointer;
    font-size: max(10px, calc(12px * var(--dp-s)));
    font-weight: 700;
}

    .dp-mini:disabled {
        opacity: .45;
        cursor: not-allowed;
    }

    .dp-mini.is-active {
        background: #0f58d6;
        border-color: #0f58d6;
        color: #fff;
    }

        .dp-mini.is-active:hover {
            background: #0d4fbf;
        }

/* Optional month slide: transform+opacity only (no blur) */
.dp-grid.slide-next {
    animation: dpSlideNext 160ms cubic-bezier(.16,1,.3,1) both;
}

.dp-grid.slide-prev {
    animation: dpSlidePrev 160ms cubic-bezier(.16,1,.3,1) both;
}

@keyframes dpSlideNext {
    from {
        opacity: 0;
        transform: translateX(10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes dpSlidePrev {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .dp-pop, .dp-backdrop, .dp-caret, .dp-day, .dp-navbtn {
        transition: none;
        animation: none;
    }
}

.dp-pop.is-fixed {
    position: fixed;
    left: 0; /* will be overridden by inline style */
    top: 0; /* will be overridden by inline style */
    z-index: 200020;
    max-height: calc(100dvh - 16px);
    overflow: auto;
    overscroll-behavior: contain;
}
