/* Container Box */
.appointment-block {
    position: relative;
    display: flex;
    align-items: stretch;
    box-sizing: border-box;
    margin: 2px 0;
    padding: 3px 4px 3px 0;
    background: #edf4ff;
    border: 1px solid #c5d8f3;
    border-radius: 3px;
    font-size: 10px;
    line-height: 1.2;
    overflow: visible !important; /* CRITICAL: Allows tooltip popover to extend outside */
    max-width: 100%;
}

/* Left Indicator Bar */
.appointment-block .appointment-bar {
    width: 4px;
    background-color: #3c78d8;
    flex-shrink: 0;
    margin-right: 4px;
    border-radius: 1px;
}

/* Status Colors */
.appointment-block.scheduled .appointment-bar { background-color: #1f77d0; }
.appointment-block.scheduled { background: #edf4ff; border-color: #c5d8f3; }

.appointment-block.in-progress .appointment-bar { background-color: #e68a00; }
.appointment-block.in-progress { background: #fff4df; border-color: #fce2b6; }

.appointment-block.completed .appointment-bar { background-color: #2d8a34; }
.appointment-block.completed { background: #edf9ee; border-color: #c7eecb; }

.appointment-block.cancelled .appointment-bar { background-color: #d9534f; }
.appointment-block.cancelled { background: #fdf2f2; border-color: #f8c8c8; }

/* Card Content Area - Contains text overflow inside the card */
.appointment-card {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-width: 0; 
    overflow: hidden; /* Truncates long text cleanly inside the card */
}

.appointment-header {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: bold;
    min-width: 0;
}

.appointment-avatar {
    flex-shrink: 0;
    border-radius: 2px;
}

.appointment-title {
    flex-grow: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.appointment-link {
    color: #111;
    text-decoration: none;
}

.appointment-hours {
    flex-shrink: 0;
    color: #444;
    font-size: 9px;
    font-weight: bold;
    margin-left: auto;
}

.appointment-detail {
    color: #555;
    font-size: 9px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 1px;
    min-width: 0;
}

/* Hover Effect */
.appointment-block:hover {
    z-index: 999;
}

/* Redmine Tooltip Positioning & Visibility Fixes */
.appointment-block .tip {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 320px;
    padding: 10px;
    background: #ffffff;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    white-space: normal;
    z-index: 10000 !important;
}

.appointment-block:hover .tip {
    display: block;
}