/**
 * Modern Date Picker Styles
 * Minimal black and white design matching site aesthetic
 */

.modern-date-picker {
    background: var(--primary-bg);
    border: 4px solid var(--text-dark);
    border-radius: 0;
    overflow: visible;
    max-width: 100%;
    margin: 0;
    box-shadow: none;
    padding: 20px;
}

/* Header with selected dates */
.date-picker-header {
    background: transparent;
    padding: 0 0 16px 0;
    border-bottom: none;
    text-align: center;
}

.selected-dates {
    text-align: center;
}

.date-range-display {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    display: inline-block;
}

.date-range-display.placeholder {
    color: var(--text-dark);
    opacity: 1;
    font-weight: 700;
}

/* Calendar Navigation */
.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 16px 0;
    border-bottom: none;
}

.current-month {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dark);
    min-width: 150px;
    text-align: center;
}

.nav-btn {
    background: var(--primary-bg);
    border: 4px solid var(--text-dark);
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover:not(:disabled) {
    background: #eee;
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Calendar Grid */
.calendar-container {
    padding: 0;
    max-width: 400px;
    margin: 0 auto;
}

.calendar-grid {
    margin-top: 12px;
}

.day-names {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 6px;
}

.day-name {
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-dark);
    padding: 4px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    color: var(--text-dark);
    background: var(--primary-bg);
    border-radius: 4px;
}

.day.weekend:not(.selected):not(.other-month):not(.in-range) {
    background: #f0fdf4;
}

.day:not(.other-month):not([data-disabled]):not(.selected):not(.in-range):hover {
    border-color: var(--text-dark);
    background: #eee;
}

.day.other-month {
    color: #ccc;
    cursor: default;
    opacity: 0.4;
}

.day[data-disabled] {
    color: #ccc;
    cursor: not-allowed;
    opacity: 0.3;
}

.day.today {
    font-weight: 700;
    border-color: var(--text-dark);
}

.day.selected {
    background: var(--text-dark);
    color: var(--primary-bg);
    font-weight: 700;
    border-color: var(--text-dark);
}

.day.selected:hover,
.day.in-range:hover {
    background: var(--text-dark);
}

.day.start-date {
    border-radius: 4px;
}

.day.end-date {
    border-radius: 4px;
}

.day.start-date.end-date {
    border-radius: 4px;
}

.day.in-range {
    background: var(--text-dark);
    color: var(--primary-bg);
    border-color: var(--text-dark);
    font-weight: 700;
}

/* Actions */
.date-picker-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 0 0;
    border-top: none;
    max-width: 400px;
    margin: 0 auto;
}

.action-btn {
    padding: 6px 15px;
    border-radius: 8px;
    font-size: 0.95em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 4px solid var(--text-dark);
    box-shadow: none;
}

.clear-btn {
    background: var(--primary-bg);
    color: var(--text-dark);
}

.clear-btn:hover {
    background: #eee;
}

.apply-btn {
    background: var(--text-dark);
    color: var(--primary-bg);
    border-color: var(--text-dark);
}

.apply-btn:hover:not(:disabled) {
    background: #222;
}

.apply-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Dark Mode */
[data-theme="dark"] .day.weekend:not(.selected):not(.other-month) {
    background: #0a2e1a;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .calendar-container {
        max-width: 100%;
    }

    .date-range-display {
        font-size: 13px;
        padding: 6px 12px;
    }

    .current-month {
        font-size: 12px;
        min-width: 120px;
    }

    .day {
        font-size: 12px;
    }

    .day-name {
        font-size: 9px;
    }

    .date-picker-actions {
        flex-direction: column-reverse;
        max-width: 100%;
    }

    .action-btn {
        width: 100%;
    }
}

/* Animation for opening */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modern-date-picker {
    animation: fadeIn 0.2s ease-out;
}

/* Container styling */
#von-bis-picker-container.modern {
    display: none;
    margin-top: 16px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

#von-bis-picker-container.modern.active {
    display: block;
}