/* Vacation Rental Calendar Styles */

/* CSS Variables for easy theming */
:root {
    /* Light mode colors */
    --vrb-calendar-available-bg: #d4edda;
    --vrb-calendar-available-border: #28a745;
    --vrb-calendar-available-text: #155724;

    --vrb-calendar-booked-bg: #f8d7da;
    --vrb-calendar-booked-border: #dc3545;
    --vrb-calendar-booked-text: #721c24;

    --vrb-calendar-checkout-bg: #fff3cd;
    --vrb-calendar-checkout-border: #ffc107;
    --vrb-calendar-checkout-text: #856404;

    --vrb-calendar-blocked-bg: #e9ecef;
    --vrb-calendar-blocked-border: #6c757d;
    --vrb-calendar-blocked-text: #495057;

    --vrb-calendar-past-bg: #f5f5f5;
    --vrb-calendar-past-text: #999;

    --vrb-calendar-today-border: #007bff;

    --vrb-calendar-bg: #ffffff;
    --vrb-calendar-text: #333333;
    --vrb-calendar-border: #ddd;
    --vrb-calendar-header-bg: #f9f9f9;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
    :root {
        --vrb-calendar-available-bg: #1e5631;
        --vrb-calendar-available-border: #4caf50;
        --vrb-calendar-available-text: #a8d5ba;

        --vrb-calendar-booked-bg: #6b2c2c;
        --vrb-calendar-booked-border: #f44336;
        --vrb-calendar-booked-text: #ffcccc;

        --vrb-calendar-checkout-bg: #4d3a1a;
        --vrb-calendar-checkout-border: #ffc107;
        --vrb-calendar-checkout-text: #ffe082;

        --vrb-calendar-blocked-bg: #3a3a3a;
        --vrb-calendar-blocked-border: #888;
        --vrb-calendar-blocked-text: #bbb;

        --vrb-calendar-past-bg: #2a2a2a;
        --vrb-calendar-past-text: #666;

        --vrb-calendar-today-border: #2196f3;

        --vrb-calendar-bg: #1e1e1e;
        --vrb-calendar-text: #e0e0e0;
        --vrb-calendar-border: #444;
        --vrb-calendar-header-bg: #2a2a2a;
    }
}

/* Container */
.vrb-calendar-container {
    background-color: var(--vrb-calendar-bg);
    color: var(--vrb-calendar-text);
    border: 1px solid var(--vrb-calendar-border);
    border-radius: 8px;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 100%;
}

/* Navigation Bar */
.vrb-calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 15px;
}

.vrb-calendar-nav-btn {
    background-color: var(--vrb-calendar-header-bg);
    color: var(--vrb-calendar-text);
    border: 1px solid var(--vrb-calendar-border);
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: background-color 0.2s, color 0.2s;
}

.vrb-calendar-nav-btn:hover {
    background-color: var(--vrb-calendar-text);
    color: var(--vrb-calendar-bg);
}

.vrb-calendar-nav-btn:active {
    transform: scale(0.95);
}

.vrb-calendar-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Calendar Header */
.vrb-calendar-header {
    text-align: center;
    flex: 1;
}

.vrb-calendar-month-year {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* Loading State */
.vrb-calendar-loading {
    text-align: center;
    padding: 40px 20px;
}

.vrb-calendar-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--vrb-calendar-border);
    border-top-color: var(--vrb-calendar-text);
    border-radius: 50%;
    animation: vrb-spin 0.8s linear infinite;
}

@keyframes vrb-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Error Message */
.vrb-calendar-error,
.vrb-calendar-error-message {
    background-color: var(--vrb-calendar-booked-bg);
    border-left: 4px solid var(--vrb-calendar-booked-border);
    color: var(--vrb-calendar-booked-text);
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* Calendar Grids Container */
.vrb-calendar-grids-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* Individual Calendar (Month) */
.vrb-calendar {
    border: 1px solid var(--vrb-calendar-border);
    border-radius: 6px;
    overflow: hidden;
}

.vrb-calendar-title {
    background-color: var(--vrb-calendar-header-bg);
    padding: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
    border-bottom: 1px solid var(--vrb-calendar-border);
    margin: 0;
}

/* Calendar Grid */
.vrb-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
    background-color: var(--vrb-calendar-bg);
}

/* Day Headers (Mon-Sun) */
.vrb-calendar-day-header {
    background-color: var(--vrb-calendar-header-bg);
    padding: 10px 5px;
    text-align: center;
    font-weight: 600;
    font-size: 12px;
    border: 1px solid var(--vrb-calendar-border);
    color: var(--vrb-calendar-text);
}

/* Date Cells */
.vrb-calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--vrb-calendar-border);
    padding: 5px;
    position: relative;
    font-size: 14px;
    font-weight: 500;
    cursor: default;
    user-select: none;
    background-color: white;
    color: var(--vrb-calendar-text);
    transition: background-color 0.2s, border-color 0.2s;
}

/* Empty cells (not in month) */
.vrb-calendar-day.vrb-day-empty {
    background-color: var(--vrb-calendar-header-bg);
    cursor: default;
    opacity: 0.5;
}

/* Day Statuses */
.vrb-calendar-day.vrb-status-available {
    background-color: var(--vrb-calendar-available-bg);
    border-color: var(--vrb-calendar-available-border);
    color: var(--vrb-calendar-available-text);
}

.vrb-calendar-day.vrb-status-available:hover {
    opacity: 0.9;
}

.vrb-calendar-day.vrb-status-booked {
    background-color: var(--vrb-calendar-booked-bg);
    border-color: var(--vrb-calendar-booked-border);
    color: var(--vrb-calendar-booked-text);
    cursor: not-allowed;
}

.vrb-calendar-day.vrb-status-checkout-only {
    background-color: var(--vrb-calendar-checkout-bg);
    border-color: var(--vrb-calendar-checkout-border);
    color: var(--vrb-calendar-checkout-text);
}

.vrb-calendar-day.vrb-status-checkin-only {
    background-color: var(--vrb-calendar-checkout-bg);
    border-color: var(--vrb-calendar-checkout-border);
    color: var(--vrb-calendar-checkout-text);
}

.vrb-calendar-day.vrb-status-blocked-dow {
    background-color: var(--vrb-calendar-blocked-bg);
    border-color: var(--vrb-calendar-blocked-border);
    color: var(--vrb-calendar-blocked-text);
    cursor: not-allowed;
}

.vrb-calendar-day.vrb-status-past {
    background-color: var(--vrb-calendar-past-bg);
    color: var(--vrb-calendar-past-text);
    opacity: 0.6;
    cursor: not-allowed;
}

/* Today highlight */
.vrb-calendar-day.vrb-today {
    border: 2px solid var(--vrb-calendar-today-border);
    font-weight: bold;
}

/* Summary Section */
.vrb-calendar-summary {
    background-color: var(--vrb-calendar-header-bg);
    padding: 20px;
    border-radius: 6px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.vrb-summary-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.vrb-summary-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.vrb-summary-value {
    font-size: 24px;
    font-weight: bold;
    display: block;
}

/* Legend */
.vrb-calendar-legend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--vrb-calendar-border);
}

.vrb-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.vrb-legend-color {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    border: 1px solid #ccc;
    flex-shrink: 0;
}

.vrb-legend-color.vrb-status-available {
    background-color: var(--vrb-calendar-available-bg);
    border-color: var(--vrb-calendar-available-border);
}

.vrb-legend-color.vrb-status-booked {
    background-color: var(--vrb-calendar-booked-bg);
    border-color: var(--vrb-calendar-booked-border);
}

.vrb-legend-color.vrb-status-checkout-only {
    background-color: var(--vrb-calendar-checkout-bg);
    border-color: var(--vrb-calendar-checkout-border);
}

.vrb-legend-color.vrb-status-blocked-dow {
    background-color: var(--vrb-calendar-blocked-bg);
    border-color: var(--vrb-calendar-blocked-border);
}

/* Responsive Design */

/* Tablet (481-768px) */
@media (max-width: 768px) {
    .vrb-calendar-container {
        padding: 15px;
    }

    .vrb-calendar-nav {
        margin-bottom: 15px;
        gap: 10px;
    }

    .vrb-calendar-month-year {
        font-size: 18px;
    }

    .vrb-calendar-grids-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .vrb-calendar-day {
        font-size: 13px;
        padding: 4px;
    }

    .vrb-calendar-summary {
        grid-template-columns: repeat(2, 1fr);
        padding: 15px;
        gap: 15px;
    }

    .vrb-summary-value {
        font-size: 20px;
    }

    .vrb-calendar-legend {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (<480px) */
@media (max-width: 480px) {
    .vrb-calendar-container {
        padding: 12px;
    }

    .vrb-calendar-nav {
        margin-bottom: 12px;
        gap: 8px;
    }

    .vrb-calendar-nav-btn {
        padding: 6px 10px;
        font-size: 16px;
    }

    .vrb-calendar-month-year {
        font-size: 16px;
        gap: 8px;
    }

    .vrb-calendar-day-header {
        padding: 8px 2px;
        font-size: 11px;
    }

    .vrb-calendar-day {
        font-size: 12px;
        padding: 3px;
        aspect-ratio: 1;
    }

    .vrb-calendar-title {
        font-size: 14px;
        padding: 10px;
    }

    .vrb-calendar-summary {
        grid-template-columns: 1fr;
        padding: 12px;
        gap: 12px;
    }

    .vrb-summary-value {
        font-size: 18px;
    }

    .vrb-calendar-legend {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .vrb-legend-item {
        font-size: 12px;
    }
}

/* Utility Classes */
.vrb-calendar-hidden {
    display: none !important;
}

/* Accessibility */
.vrb-calendar-nav-btn:focus,
.vrb-calendar-day:focus {
    outline: 2px solid var(--vrb-calendar-today-border);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .vrb-calendar-nav,
    .vrb-calendar-summary,
    .vrb-calendar-error-message,
    .vrb-calendar-loading {
        display: none !important;
    }
}