/* calendar.css - Calendar Component Styles */

:root {
    --primary: #f2a83a;
    --primary-dark: #e5982b;
    --primary-light: rgba(242, 168, 58, 0.1);
    --secondary: #1f2a44;
    --secondary-light: #2d3a5e;
    --secondary-dark: #141c30;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --danger: #ef4444;
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

.calendar-wrapper {
    position: relative;
    display: inline-block;
}

.calendar-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    background: white;
    color: var(--gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.calendar-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
    transform: scale(1.05);
}

/* Calendar Dropdown */
.calendar-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 320px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.calendar-dropdown.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* Calendar Header */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
}

.calendar-nav {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.calendar-nav:hover {
    border-color: var(--primary);
    background: rgba(242, 168, 58, 0.2);
}

.calendar-month-year {
    font-weight: 700;
    color: white;
    font-size: 0.95rem;
}

/* Calendar Weekdays */
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    padding: 12px 8px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.calendar-weekdays span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
}

/* Calendar Days Grid */
.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 12px;
    gap: 4px;
    background: white;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.calendar-day:hover:not(.empty) {
    background: var(--primary-light);
    color: var(--primary);
    transform: scale(1.05);
}

.calendar-day.empty {
    cursor: default;
    color: transparent;
    visibility: hidden;
}

.calendar-day.selected {
    background: var(--secondary);
    color: white;
    font-weight: 700;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calendar-day.today {
    border: 2px solid var(--primary);
    font-weight: 700;
}

/* Calendar Footer */
.calendar-footer {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.calendar-today-btn,
.calendar-cancel-btn {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.calendar-today-btn {
    background: var(--secondary);
    color: white;
}

.calendar-today-btn:hover {
    background: var(--secondary-light);
    transform: translateY(-2px);
}

.calendar-cancel-btn {
    background: var(--gray-100);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.calendar-cancel-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: #fff5f5;
}

/* Calendar Overlay */
.calendar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
}

.calendar-overlay.show {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .calendar-dropdown {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        max-width: 100%;
        border-radius: 24px 24px 0 0;
        transform: translateY(100%);
        transition: transform var(--transition-normal);
    }
    
    .calendar-dropdown.show {
        transform: translateY(0);
    }
    
    .calendar-header {
        border-radius: 24px 24px 0 0;
    }
    
    .calendar-footer {
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }
    
    .calendar-day {
        border-radius: 10px;
    }
}