/* /public/css/calendar/grid.css */

/* =========================================
   MAIN CALENDAR GRID
   (The actual table of days)
   ========================================= */

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr); /* 7 equal columns (Sun-Sat) */
    border-collapse: collapse;
    width: 100%;
    height: 100%;
}

/* =========================================
   DAY HEADERS
   (Mon, Tue, Wed...)
   ========================================= */

.calendar-day-header {
    background: #f5f5f5;
    padding: 6px;
    text-align: center;
    font-weight: bold;
    border: 1px solid #ddd;
    color: #222;
    font-size: 0.85em;
}

/* Responsive adjustment: hidden by default, shown via media queries if needed */
.calendar-day-header .day-abbr {
    display: none;
}

/* =========================================
   DAY CELLS
   (The individual boxes for each date)
   ========================================= */

.calendar-day {
    /* Calculate height to fill the screen (Viewport - Header/Controls) / 6 rows */
    height: calc((100vh - 240px) / 6);
    min-height: 0;
    
    padding: 0;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
    transition: background 0.2s;
    color: #222;
    
    /* Layout: Vertical stack (Number at top, Events below) */
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.calendar-day:hover {
    background: #f9f9f9;
}

/* Days belonging to previous/next month */
.calendar-day.other-month {
    background: #f5f5f5;
    opacity: 0.6;
}

/* Current Day Highlight */
.calendar-day.today {
    background: #fff8e1; /* Light Yellow */
}

/* =========================================
   DAY NUMBER
   (e.g., "1", "15", "30")
   ========================================= */

.day-number {
    font-weight: bold;
    padding: 4px;
    color: #222;
    font-size: 0.85em;
    
    /* Ensure number stays at top and doesn't shrink */
    flex-shrink: 0;
    background: white;
    z-index: 1;
    border-bottom: 1px solid transparent;
}

/* Grey out numbers for other months */
.calendar-day.other-month .day-number {
    color: #666;
    background: #f5f5f5;
}

/* =========================================
   EVENTS CONTAINER
   (The scrollable area inside a day)
   ========================================= */

.day-events {
    display: flex;
    flex-direction: column;
    gap: 1px; /* Tiny gap between event bars */
    
    /* Fill remaining space in the cell */
    flex: 1;
    
    /* Scroll if too many events */
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    
    padding: 0 2px 2px 2px;
}

/* Custom Scrollbar for Day Cells */
.day-events::-webkit-scrollbar {
    width: 4px;
}

.day-events::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 2px;
}