/* ユーザー情報表示（右下固定） */
.kitei-user-info {
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 9999998;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 10px 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-size: 13px;
    line-height: 1.6;
    min-width: 200px;
    max-width: 300px;
    transition: all 0.3s ease;
}

.kitei-user-info.collapsed {
    min-width: auto;
    padding: 8px 12px;
}

.kitei-user-info-header {
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.kitei-user-info.collapsed .kitei-user-info-header {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.kitei-user-info-header:hover {
    color: #4472C4;
}

.kitei-user-info-toggle {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.kitei-user-info.collapsed .kitei-user-info-toggle {
    transform: rotate(180deg);
}

.kitei-user-info-icon {
    width: 20px;
    height: 20px;
    background: #4472C4;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.kitei-user-info-body {
    color: #666;
}

.kitei-user-info-row {
    display: flex;
    margin: 5px 0;
}

.kitei-user-info-label {
    font-weight: 600;
    color: #555;
    min-width: 70px;
}

.kitei-user-info-value {
    color: #333;
}

.kitei-user-info-logout {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #eee;
    text-align: center;
}

.kitei-user-info-logout a {
    display: inline-block;
    padding: 6px 16px;
    background: #d63638;
    color: white !important;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    transition: background 0.3s;
}

.kitei-user-info-logout a:hover {
    background: #b52729;
}

.kitei-user-info-others {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #eee;
}

.kitei-user-info-others-title {
    font-weight: 600;
    color: #555;
    font-size: 12px;
    margin-bottom: 5px;
}

.kitei-user-info-others-list {
    font-size: 11px;
    color: #666;
    line-height: 1.8;
}

.kitei-user-info-others-user {
    margin: 8px 0;
    padding: 6px 8px;
    background: #f5f5f5;
    border-radius: 3px;
}

.kitei-user-info-others-user-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
}

.kitei-user-info-others-session {
    font-size: 10px;
    color: #888;
    padding-left: 8px;
    line-height: 1.5;
    margin-top: 2px;
}

.kitei-user-info-others-session.active {
    color: #2ecc71;
    font-weight: 600;
}

.kitei-user-info-others-session.recent {
    color: #3498db;
}

.kitei-user-info-others-session-count {
    font-size: 9px;
    color: #999;
    padding-left: 8px;
    margin-top: 2px;
}

.kitei-user-info.collapsed .kitei-user-info-body,
.kitei-user-info.collapsed .kitei-user-info-others,
.kitei-user-info.collapsed .kitei-user-info-logout {
    display: none;
}

@media (max-width: 600px) {
    .kitei-user-info {
        bottom: 5px;
        right: 5px;
        font-size: 11px;
        padding: 8px 12px;
        min-width: 150px;
    }
    .kitei-user-info-label {
        min-width: 55px;
        font-size: 11px;
    }
}