/* =========================================================
   Modern skin for the jQuery UI (Persian) datepicker
   Loaded from Views/Shared/_Layout (all pages)
   ========================================================= */

body .ui-datepicker {
    --dp-primary: #1e88e5;
    --dp-primary-soft: #e8f2fd;
    --dp-accent: #fb9017;
    --dp-ink: #1f2937;
    --dp-muted: #9aa4b2;
    --dp-line: #eef1f6;
    padding: 14px;
    border: 1px solid var(--dp-line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 24px 60px -16px rgba(15, 35, 70, .35), 0 4px 12px -4px rgba(15, 35, 70, .08);
    font-size: 14px;
    z-index: 1000 !important;
    animation: dpIn .22s cubic-bezier(.22, .61, .36, 1);
}

@keyframes dpIn {
    from {
        opacity: 0;
        transform: translateY(8px) scale(.98);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

body .ui-datepicker.ui-datepicker-multi {
    width: auto !important;
    max-width: calc(100vw - 20px);
}

body .ui-datepicker-multi .ui-datepicker-group {
    padding: 0 8px;
}

    body .ui-datepicker-multi .ui-datepicker-group + .ui-datepicker-group {
        border-right: 1px dashed var(--dp-line);
    }

body .ui-datepicker-multi .ui-datepicker-group table {
    width: 100%;
}

/* header */
body .ui-datepicker .ui-datepicker-header,
body .ui-datepicker .ui-widget-header {
    position: relative;
    padding: 6px 0 12px;
    margin-bottom: 6px;
    border: 0 !important;
    border-bottom: 1px solid var(--dp-line) !important;
    background: transparent !important;
    color: var(--dp-ink);
    font-weight: 700;
}

body .ui-datepicker .ui-datepicker-title {
    margin: 0 2.6em;
    line-height: 34px;
    font-size: 15px;
    font-weight: 800;
    color: var(--dp-ink);
}

body .ui-datepicker .ui-datepicker-prev,
body .ui-datepicker .ui-datepicker-next {
    top: 6px !important;
    width: 34px;
    height: 34px;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50% !important;
    background: var(--dp-primary-soft);
    color: var(--dp-primary) !important;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

    body .ui-datepicker .ui-datepicker-prev:hover,
    body .ui-datepicker .ui-datepicker-next:hover,
    body .ui-datepicker .ui-datepicker-prev.ui-state-hover,
    body .ui-datepicker .ui-datepicker-next.ui-state-hover {
        background: var(--dp-primary) !important;
        color: #fff !important;
        transform: scale(1.06);
    }

    body .ui-datepicker .ui-datepicker-prev.ui-state-disabled,
    body .ui-datepicker .ui-datepicker-next.ui-state-disabled {
        opacity: .3;
        transform: none;
    }

    body .ui-datepicker .ui-datepicker-prev i,
    body .ui-datepicker .ui-datepicker-next i {
        position: static;
        margin: 0;
    }

        body .ui-datepicker .ui-datepicker-prev i::after,
        body .ui-datepicker .ui-datepicker-next i::after {
            font-family: inherit;
            font-size: 18px;
            line-height: 1;
            margin: 0;
            font-weight: 700;
        }

body .ui-datepicker-rtl .ui-datepicker-prev {
    right: 4px !important;
    left: auto;
}

body .ui-datepicker-rtl .ui-datepicker-next {
    left: 4px !important;
    right: auto;
}

/* hide the "missing" arrow placeholders in the middle of a 2-month view */
body .ui-datepicker-multi .ui-datepicker-group-first .ui-datepicker-next,
body .ui-datepicker-multi .ui-datepicker-group-last .ui-datepicker-prev {
    display: none;
}

/* grid */
body .ui-datepicker table {
    margin: 0 0 6px;
    border-collapse: separate;
    border-spacing: 2px 3px;
    font-size: 13px;
}

body .ui-datepicker th {
    padding: 8px 0 6px;
    width: 40px;
    color: var(--dp-muted);
    font-size: 12px;
    font-weight: 600;
}

    body .ui-datepicker th.ui-datepicker-week-end {
        color: #ef4444;
        opacity: .75;
    }

body .ui-datepicker td {
    padding: 0;
    border: 0 !important;
}

    body .ui-datepicker td a,
    body .ui-datepicker td span {
        width: 38px;
        height: 38px;
        margin: 0 auto;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 0 !important;
        border-radius: 12px !important;
        background: transparent !important;
        color: var(--dp-ink) !important;
        font-weight: 600;
        transition: background .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
    }

    body .ui-datepicker td.ui-datepicker-week-end a {
        color: #ef4444 !important;
    }

    body .ui-datepicker td a:hover,
    body .ui-datepicker td a.ui-state-hover {
        background: var(--dp-primary-soft) !important;
        color: var(--dp-primary) !important;
        transform: translateY(-1px);
    }

    /* today */
    body .ui-datepicker td.ui-datepicker-today a {
        position: relative;
        background: transparent !important;
        box-shadow: inset 0 0 0 1.5px var(--dp-accent);
        color: var(--dp-accent) !important;
    }

        body .ui-datepicker td.ui-datepicker-today a::after {
            content: "";
            position: absolute;
            bottom: 5px;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--dp-accent);
        }

    /* selected */
    body .ui-datepicker td.ui-datepicker-current-day a,
    body .ui-datepicker td a.ui-state-active {
        background: linear-gradient(135deg, #42a5f5, var(--dp-primary)) !important;
        color: #fff !important;
        box-shadow: 0 8px 16px -6px rgba(30, 136, 229, .7);
    }

        body .ui-datepicker td.ui-datepicker-current-day a::after,
        body .ui-datepicker td a.ui-state-active::after {
            background: #fff;
        }

    /* past / out-of-range days */
    body .ui-datepicker td.ui-datepicker-unselectable span,
    body .ui-datepicker td.ui-state-disabled span {
        color: #c4cbd6 !important;
        text-decoration: line-through;
        text-decoration-color: rgba(196, 203, 214, .6);
        font-weight: 400;
    }

body .ui-datepicker td.ui-state-disabled {
    opacity: 1 !important;
}

body .ui-datepicker td.ui-datepicker-other-month span {
    visibility: hidden;
}

/* button pane */
body .ui-datepicker .ui-datepicker-buttonpane {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0 0;
    padding: 12px 4px 2px;
    border-top: 1px solid var(--dp-line);
    background: transparent;
}

    body .ui-datepicker .ui-datepicker-buttonpane button {
        float: none !important;
        margin: 0 !important;
        height: 36px;
        padding: 0 16px;
        border: 0;
        border-radius: 10px;
        font-size: 13px;
        font-weight: 600;
        line-height: 36px;
        box-shadow: none;
        transition: background .2s ease, color .2s ease, transform .2s ease;
    }

        body .ui-datepicker .ui-datepicker-buttonpane button:hover {
            transform: translateY(-1px);
        }

        /* today */
        body .ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current {
            order: 1;
            background: var(--dp-primary-soft);
            color: var(--dp-primary);
        }

            body .ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current:hover {
                background: var(--dp-primary);
                color: #fff;
            }

        /* gregorian / persian toggle */
        body .ui-datepicker .ui-datepicker-buttonpane button.btn-primary {
            order: 2;
            margin-right: auto !important;
            background: linear-gradient(135deg, var(--dp-accent), #ff6a3d);
            color: #fff;
            box-shadow: 0 8px 16px -8px rgba(251, 144, 23, .8);
        }

            body .ui-datepicker .ui-datepicker-buttonpane button.btn-primary::before {
                content: "\f0ac";
                font-family: "Font Awesome 5 Free", "Font Awesome 6 Free";
                font-weight: 900;
                margin-left: 6px;
            }

        /* close */
        body .ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-close {
            order: 3;
            background: #f3f4f6;
            color: #4b5563;
            opacity: 1;
        }

            body .ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-close:hover {
                background: #e5e7eb;
                color: var(--dp-ink);
            }

/* phones: one month per row */
@media (max-width: 575.98px) {
    body .ui-datepicker {
        padding: 10px;
    }

    body .ui-datepicker-multi .ui-datepicker-group {
        float: none !important;
        width: 100% !important;
        padding: 0;
    }

        body .ui-datepicker-multi .ui-datepicker-group + .ui-datepicker-group {
            border-right: 0;
            border-top: 1px dashed var(--dp-line);
            margin-top: 8px;
            padding-top: 8px;
        }

    body .ui-datepicker td a,
    body .ui-datepicker td span {
        width: 36px;
        height: 36px;
    }
}

@media (prefers-reduced-motion: reduce) {
    body .ui-datepicker {
        animation: none;
    }

        body .ui-datepicker * {
            transition: none !important;
        }
}