/* Tarih-Saat Seçici Stili */
.datetime-picker-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 360px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 1000001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.datetime-picker-modal.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.datetime-picker-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
}

.datetime-picker-overlay.show {
    opacity: 1;
    visibility: visible;
}

.datetime-picker-header {
    background: var(--primary-blue);
    color: white;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.datetime-picker-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.datetime-picker-close {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.datetime-picker-close:hover {
    background: rgba(255,255,255,0.2);
}

.datetime-picker-body {
    padding: 0;
}

.datetime-picker-view {
    display: none;
}

.datetime-picker-view.active {
    display: block;
}

.datetime-picker-calendar {
    padding: 0;
}

.datetime-picker-calendar .flatpickr-calendar {
    box-shadow: none !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    border: none !important;
    margin: 0 !important;
    position: static !important;
}

.datetime-picker-time {
    padding: 16px;
}

.datetime-picker-time h6 {
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
    text-align: center;
}

.datetime-picker-time .selected-date {
    text-align: center;
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-blue);
    padding: 8px;
    background-color: #f5f9ff;
    border-radius: 8px;
}

.time-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.time-slot {
    width: calc(25% - 10px);
    text-align: center;
    padding: 12px 8px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #333;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.time-slot:hover {
    background: #e9f0ff;
}

.time-slot.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f0f0f0;
    color: #aaa;
}

.time-slot.selected {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.datetime-legend {
    padding: 10px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    border-top: 1px solid #eee;
}

.legend-item {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: #666;
    margin: 0 5px;
}

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    margin-right: 5px;
}

.legend-color.weekend {
    background-color: #cce5ff;
}

.legend-color.holiday {
    background-color: #ffcdd2;
}

.legend-color.normal {
    background-color: white;
    border: 1px solid #ddd;
}

.datetime-actions {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    border-top: 1px solid #eee;
}

.datetime-btn {
    padding: 10px 16px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.datetime-btn-cancel {
    background: #f5f5f5;
    color: #333;
}

.datetime-btn-cancel:hover {
    background: #e5e5e5;
}

.datetime-btn-back {
    background: #f5f5f5;
    color: #333;
}

.datetime-btn-back:hover {
    background: #e5e5e5;
}

.datetime-btn-next {
    background: var(--primary-blue);
    color: white;
}

.datetime-btn-next:hover {
    background: var(--secondary-blue);
}

.datetime-btn-apply {
    background: var(--primary-blue);
    color: white;
}

.datetime-btn-apply:hover {
    background: var(--secondary-blue);
}

/* Flatpickr özelleştirmeleri */
.flatpickr-day.weekend {
    background-color: #cce5ff;
    border-color: #cce5ff;
}

.flatpickr-day.weekend:hover {
    background-color: #b8daff;
}

.flatpickr-day.holiday {
    background-color: #ffcdd2;
    border-color: #ffcdd2;
}

.flatpickr-day.holiday:hover {
    background-color: #ef9a9a;
}

.flatpickr-day.weekend.selected,
.flatpickr-day.holiday.selected {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
}

.flatpickr-months {
    background-color: var(--primary-blue);
    padding: 10px 0;
}

.flatpickr-current-month {
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    font-weight: 600;
    color: white;
    background: transparent;
}

.flatpickr-current-month .flatpickr-monthDropdown-months option {
    color: #333;
    background: white;
}

.flatpickr-current-month .numInputWrapper span.arrowUp,
.flatpickr-current-month .numInputWrapper span.arrowDown {
    border: none;
}

.flatpickr-current-month .numInputWrapper span.arrowUp:after {
    border-bottom-color: white;
}

.flatpickr-current-month .numInputWrapper span.arrowDown:after {
    border-top-color: white;
}

.flatpickr-current-month input.cur-year {
    color: white;
    font-weight: 600;
}

.flatpickr-months .flatpickr-prev-month, 
.flatpickr-months .flatpickr-next-month {
    top: 7px;
    padding: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    height: 30px;
    width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flatpickr-months .flatpickr-prev-month svg,
.flatpickr-months .flatpickr-next-month svg {
    fill: white;
    width: 16px;
    height: 16px;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    background: rgba(255, 255, 255, 0.2);
}

.flatpickr-months .flatpickr-prev-month:hover svg,
.flatpickr-months .flatpickr-next-month:hover svg {
    fill: white;
}

.flatpickr-weekdays {
    background-color: rgba(0, 0, 0, 0.03);
    padding: 5px 0;
}

.flatpickr-weekday {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.flatpickr-day {
    margin: 2px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 38px;
    height: 38px;
    width: 38px;
    max-width: 38px;
}

.flatpickr-day.selected {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.flatpickr-day.today {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    font-weight: 600;
}

.flatpickr-day:hover {
    background: #e9f0ff;
}

.flatpickr-day.flatpickr-disabled {
    color: rgba(57, 57, 57, 0.3);
    background: transparent;
    cursor: not-allowed;
}

/* Responsive stillemeler */
@media (min-width: 768px) {
    .datetime-picker-modal {
        position: absolute;
        transform-origin: top left;
    }
    
    .datetime-picker-modal.show {
        transform: scale(1);
    }
}