.date-field {
    position: relative;
    z-index: 1;
}

.date-field:has(.flatpickr-calendar.open) {
    z-index: 50;
}

.date-field .form-control {
    padding-right: 40px !important;
    cursor: pointer;
}

.date-field .form-control[readonly] {
    background-color: #fff;
    opacity: 1;
}

.date-field .date-field-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    pointer-events: none;
    color: #2b8523;
    z-index: 2;
}

.date-field .flatpickr-wrapper {
    display: block;
    width: 100%;
    position: relative;
}

.date-field .flatpickr-calendar,
.date-field .flatpickr-calendar.static {
    font-family: 'Montserrat', sans-serif;
    position: absolute !important;
    top: calc(100% + 6px) !important;
    left: 0 !important;
    right: auto !important;
    bottom: auto !important;
    width: 100%;
    max-width: 340px;
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    padding: 8px 8px 12px;
    z-index: 40;
    transform: none !important;
}

.flatpickr-calendar.arrowTop:before,
.flatpickr-calendar.arrowTop:after,
.flatpickr-calendar.arrowBottom:before,
.flatpickr-calendar.arrowBottom:after {
    display: none;
}

.flatpickr-months .flatpickr-month {
    overflow: visible;
    height: auto;
}

.flatpickr-current-month {
    overflow: visible;
    height: auto;
    position: relative;
    width: 100%;
    left: 0;
    padding: 6px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transform: none;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    top: 8px;
    padding: 8px;
    fill: #2b8523;
    color: #2b8523;
    z-index: 4;
}

.flatpickr-monthDropdown-months,
.fp-year-select {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid #d9e4d8;
    background: #f6faf5;
    color: #1f3d1c;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    padding: 6px 8px;
    min-height: 36px;
    max-width: 130px;
}

.numInputWrapper.has-year-select {
    width: auto !important;
}

.numInputWrapper.has-year-select .numInput,
.numInputWrapper.has-year-select .arrowUp,
.numInputWrapper.has-year-select .arrowDown {
    display: none !important;
}

.flatpickr-weekdays {
    padding: 0 4px;
}

.flatpickr-weekday {
    color: #6b7c69;
    font-weight: 600;
    font-size: 12px;
}

.flatpickr-day {
    border-radius: 8px;
    max-width: 40px;
    height: 40px;
    line-height: 40px;
    font-weight: 500;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
    background: #e8f4e6;
    border-color: #e8f4e6;
}

.flatpickr-day.today {
    border-color: #2b8523;
    font-weight: 700;
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus {
    background: #2b8523;
    border-color: #2b8523;
    color: #fff;
}

.flatpickr-day.flatpickr-disabled {
    color: #c5c5c5;
}

@media (max-width: 767px) {
    .date-field .flatpickr-calendar,
    .date-field .flatpickr-calendar.static {
        max-width: 100%;
        width: 100%;
    }

    .flatpickr-innerContainer,
    .flatpickr-rContainer,
    .flatpickr-days,
    .dayContainer {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
    }

    .dayContainer {
        display: flex !important;
        flex-wrap: wrap;
        min-height: auto !important;
    }

    .flatpickr-day {
        width: 14.285%;
        max-width: 14.285%;
        height: 44px;
        line-height: 44px;
        flex: 0 0 14.285%;
    }

    .flatpickr-monthDropdown-months,
    .fp-year-select {
        min-height: 40px;
        font-size: 16px;
        max-width: 46%;
    }
}

/* Popup thông báo đặt hẹn: luôn giữa màn hình, không bị header che */
.md-dialog-container {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10050 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 16px !important;
    overflow: auto !important;
    box-sizing: border-box;
}

md-backdrop.md-dialog-backdrop {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 10040 !important;
}

md-dialog {
    margin: auto !important;
    max-width: 440px !important;
    width: calc(100% - 32px);
    max-height: calc(100vh - 32px) !important;
    border-radius: 16px !important;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

@media (max-width: 959px) {
    md-dialog.md-dialog-fullscreen {
        min-height: auto !important;
        min-width: auto !important;
        border-radius: 16px !important;
        max-width: 440px !important;
        width: calc(100% - 32px) !important;
    }
}

md-dialog md-dialog-content,
md-dialog .md-dialog-content {
    padding: 28px 24px 12px !important;
}

md-dialog .md-title,
md-dialog h2 {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #2b8523 !important;
    text-align: center;
    margin: 0 0 12px !important;
    line-height: 1.3;
}

md-dialog md-dialog-content p,
md-dialog .md-dialog-content-body {
    font-size: 15px !important;
    line-height: 1.65 !important;
    color: #444 !important;
    text-align: center;
    margin: 0;
}

md-dialog md-dialog-actions,
md-dialog .md-actions {
    justify-content: center !important;
    padding: 8px 16px 20px !important;
    min-height: auto;
}

md-dialog md-dialog-actions .md-button,
md-dialog .md-actions .md-button {
    min-width: 120px;
    min-height: 40px;
    border-radius: 8px !important;
    font-weight: 600 !important;
    margin: 6px !important;
    text-transform: none;
}

md-dialog md-dialog-actions .md-button.md-primary,
md-dialog .md-actions .md-button.md-primary {
    background: #2b8523 !important;
    color: #fff !important;
}

md-dialog md-dialog-actions .md-button.md-primary:hover,
md-dialog .md-actions .md-button.md-primary:hover {
    background: #246f1e !important;
}

md-dialog md-dialog-actions .md-button:not(.md-primary),
md-dialog .md-actions .md-button:not(.md-primary) {
    background: #f3f5f3 !important;
    color: #444 !important;
}